fix(ai-engine): remove target leakage from training data extraction

- goals_form now uses avg of last 5 historical matches instead of current match goals
- squad_quality removes current match goals/assists, uses only pre-match known data
- adds temporal filtering via match_id -> mst_utc mapping

.gitignore

@@ -42,7 +42,9 @@ uploads/
 public/uploads/
 
 # Large Datasets and ML Models
-ai-engine/models/
-models/
+ai-engine/models/*
+!ai-engine/models/*.py
+models/*
+!models/*.py
 colab_export/
 

Dockerfile

@@ -47,7 +47,7 @@ COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/src/i18n ./dist/i18n
 
 # Copy league filter config files (critical: without these, feeder stores ALL matches)
-COPY top_leagues.json basketball_top_leagues.json ./
+COPY qualified_leagues.json top_leagues.json basketball_top_leagues.json ./
 
 # Set environment
 ENV NODE_ENV=production

ai-engine/core/engines/player_predictor.py

@@ -18,15 +18,20 @@ from features.sidelined_analyzer import get_sidelined_analyzer
 
 @dataclass
 class PlayerPrediction:
-    """Player engine prediction output."""
-    home_squad_quality: float = 50.0  # 0-100
-    away_squad_quality: float = 50.0
-    squad_diff: float = 0.0  # -100 to +100
+    """Player engine prediction output.
+
+    IMPORTANT: squad_quality uses the SAME composite formula as
+    extract_training_data.py so that inference values match the
+    distribution the model was trained on (~3-36 range).
+    """
+    home_squad_quality: float = 12.0   # training-scale composite (~3-36)
+    away_squad_quality: float = 12.0
+    squad_diff: float = 0.0            # home - away (training scale)
     home_key_players: int = 0
     away_key_players: int = 0
-    home_missing_impact: float = 0.0  # 0-1, how much weaker due to missing players
+    home_missing_impact: float = 0.0   # 0-1, how much weaker due to missing players
     away_missing_impact: float = 0.0
-    home_goals_form: int = 0  # Goals in last 5 matches
+    home_goals_form: int = 0           # Goals in last 5 matches
     away_goals_form: int = 0
     lineup_available: bool = False
     confidence: float = 0.0
@@ -100,10 +105,12 @@ class PlayerPredictorEngine:
                 "home_goals_last_5": home_analysis.total_goals_last_5,
                 "home_assists_last_5": home_analysis.total_assists_last_5,
                 "home_key_players": home_analysis.key_players_count,
+                "home_forwards": home_analysis.forward_count or 2,
                 "away_starting_11": away_analysis.starting_count or 11,
                 "away_goals_last_5": away_analysis.total_goals_last_5,
                 "away_assists_last_5": away_analysis.total_assists_last_5,
                 "away_key_players": away_analysis.key_players_count,
+                "away_forwards": away_analysis.forward_count or 2,
             }
         elif match_id:
             # Try to get from database
@@ -131,13 +138,31 @@ class PlayerPredictorEngine:
         away_goals = features.get("away_goals_last_5", 0)
         home_key = features.get("home_key_players", 0)
         away_key = features.get("away_key_players", 0)
+        home_assists = features.get("home_assists_last_5", 0)
+        away_assists = features.get("away_assists_last_5", 0)
+        home_starting = features.get("home_starting_11", 11)
+        away_starting = features.get("away_starting_11", 11)
+        home_fwd = features.get("home_forwards", 2)
+        away_fwd = features.get("away_forwards", 2)
         
-        # Calculate squad quality (0-100)
-        # Based on: goals scored, key players, assists
-        home_quality = min(100, 50 + (home_goals * 3) + (home_key * 5) + 
-                          features.get("home_assists_last_5", 0) * 2)
-        away_quality = min(100, 50 + (away_goals * 3) + (away_key * 5) + 
-                          features.get("away_assists_last_5", 0) * 2)
+        # Calculate squad quality — MUST match extract_training_data.py formula
+        # Formula: starting_count * 0.3 + goals * 2.0 + assists * 1.0
+        #          + key_players * 3.0 + fwd_count * 1.5
+        # Typical range: ~3 – 36 (model trained on this distribution)
+        home_quality = (
+            home_starting * 0.3 +
+            home_goals * 2.0 +
+            home_assists * 1.0 +
+            home_key * 3.0 +
+            home_fwd * 1.5
+        )
+        away_quality = (
+            away_starting * 0.3 +
+            away_goals * 2.0 +
+            away_assists * 1.0 +
+            away_key * 3.0 +
+            away_fwd * 1.5
+        )
         
         # Squad difference
         squad_diff = home_quality - away_quality
@@ -186,8 +211,10 @@ class PlayerPredictorEngine:
         Calculate 1X2 probability modifiers based on squad analysis.
         
         Returns modifiers to apply to base probabilities.
+        squad_diff is in training scale (~-33 to +33), normalize to -1..+1.
         """
-        diff = prediction.squad_diff / 100  # -1 to +1
+        diff = prediction.squad_diff / 33.0  # training-scale normalisation
+        diff = max(-1.0, min(1.0, diff))      # clamp
         
         return {
             "home_modifier": 1.0 + (diff * 0.3),  # Up to +/-30%

ai-engine/features/odds_band_analyzer.py

@@ -323,8 +323,8 @@ class OddsBandAnalyzer:
                         m.home_team_id,
                         m.away_team_id,
                         CASE
-                            WHEN m.home_team_id = %(team_id)s THEN os_sel.odd_value
-                            ELSE os_sel2.odd_value
+                            WHEN m.home_team_id = %(team_id)s THEN os_sel.odd_value::numeric
+                            ELSE os_sel2.odd_value::numeric
                         END AS team_odds
                     FROM matches m
                     JOIN odd_categories oc 
@@ -344,7 +344,7 @@ class OddsBandAnalyzer:
                       AND m.score_home IS NOT NULL
                       AND m.score_away IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND COALESCE(os_sel.odd_value, os_sel2.odd_value) 
+                      AND COALESCE(os_sel.odd_value::numeric, os_sel2.odd_value::numeric) 
                           BETWEEN %(band_low)s AND %(band_high)s
                     ORDER BY m.mst_utc DESC
                     LIMIT %(max_lookback)s
@@ -432,7 +432,7 @@ class OddsBandAnalyzer:
                       AND m.score_home IS NOT NULL
                       AND m.score_away IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND os_h.odd_value BETWEEN %(band_low)s AND %(band_high)s
+                      AND os_h.odd_value::numeric BETWEEN %(band_low)s AND %(band_high)s
                     ORDER BY m.mst_utc DESC
                     LIMIT %(max_lookback)s
                 )
@@ -508,7 +508,7 @@ class OddsBandAnalyzer:
                 f"İlk Yarı {line_str} Alt/Üst",
                 f"Ilk Yari {line_str} Alt/Ust",
             ]
-            score_expr = "COALESCE(m.score_ht_home, 0) + COALESCE(m.score_ht_away, 0)"
+            score_expr = "COALESCE(m.ht_score_home, 0) + COALESCE(m.ht_score_away, 0)"
         else:
             cat_names = [
                 f"{line_str} Alt/Üst",
@@ -535,7 +535,7 @@ class OddsBandAnalyzer:
                       AND m.status = 'FT'
                       AND m.score_home IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND os_over.odd_value BETWEEN %(band_low)s AND %(band_high)s
+                      AND os_over.odd_value::numeric BETWEEN %(band_low)s AND %(band_high)s
                     ORDER BY m.mst_utc DESC
                     LIMIT %(max_lookback)s
                 )
@@ -620,7 +620,7 @@ class OddsBandAnalyzer:
                       AND m.status = 'FT'
                       AND m.score_home IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND os_yes.odd_value BETWEEN %(band_low)s AND %(band_high)s
+                      AND os_yes.odd_value::numeric BETWEEN %(band_low)s AND %(band_high)s
                     ORDER BY m.mst_utc DESC
                     LIMIT %(max_lookback)s
                 )
@@ -696,7 +696,7 @@ class OddsBandAnalyzer:
                           AND m.sport = 'football' AND m.status = 'FT'
                           AND m.score_home IS NOT NULL
                           AND m.mst_utc < %(before_ts)s
-                          AND os_sel.odd_value BETWEEN %(bl)s AND %(bh)s
+                          AND os_sel.odd_value::numeric BETWEEN %(bl)s AND %(bh)s
                         ORDER BY m.mst_utc DESC LIMIT %(ml)s
                     )
                     SELECT COUNT(*) AS ss,
@@ -748,7 +748,7 @@ class OddsBandAnalyzer:
         try:
             cur.execute("""
                 WITH ht_matches AS (
-                    SELECT m.score_ht_home, m.score_ht_away,
+                    SELECT m.ht_score_home, m.ht_score_away,
                            m.home_team_id, m.away_team_id
                     FROM matches m
                     JOIN odd_categories oc ON oc.match_id = m.id
@@ -761,18 +761,18 @@ class OddsBandAnalyzer:
                         AND os2.name = '2' AND m.away_team_id = %(tid)s
                     WHERE (m.home_team_id = %(tid)s OR m.away_team_id = %(tid)s)
                       AND m.sport = 'football' AND m.status = 'FT'
-                      AND m.score_ht_home IS NOT NULL
+                      AND m.ht_score_home IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND COALESCE(os1.odd_value, os2.odd_value)
+                      AND COALESCE(os1.odd_value::numeric, os2.odd_value::numeric)
                           BETWEEN %(bl)s AND %(bh)s
                     ORDER BY m.mst_utc DESC LIMIT %(ml)s
                 )
                 SELECT COUNT(*) AS ss,
                     COALESCE(AVG(CASE
-                        WHEN (home_team_id = %(tid)s AND score_ht_home > score_ht_away)
-                          OR (away_team_id = %(tid)s AND score_ht_away > score_ht_home)
+                        WHEN (home_team_id = %(tid)s AND ht_score_home > ht_score_away)
+                          OR (away_team_id = %(tid)s AND ht_score_away > ht_score_home)
                         THEN 1.0 ELSE 0.0 END), 0.33) AS win_rate,
-                    COALESCE(AVG(CASE WHEN score_ht_home = score_ht_away
+                    COALESCE(AVG(CASE WHEN ht_score_home = ht_score_away
                         THEN 1.0 ELSE 0.0 END), 0.40) AS draw_rate
                 FROM ht_matches
             """, {
@@ -824,7 +824,7 @@ class OddsBandAnalyzer:
                       AND m.sport = 'football' AND m.status = 'FT'
                       AND m.score_home IS NOT NULL
                       AND m.mst_utc < %(before_ts)s
-                      AND os_odd.odd_value BETWEEN %(bl)s AND %(bh)s
+                      AND os_odd.odd_value::numeric BETWEEN %(bl)s AND %(bh)s
                     ORDER BY m.mst_utc DESC LIMIT %(ml)s
                 )
                 SELECT COUNT(*) AS ss,
@@ -1185,7 +1185,7 @@ class OddsBandAnalyzer:
                                     'IY/MS'
                                 )
                             JOIN odd_selections os ON os.odd_category_db_id = oc.db_id
-                                AND os.odd_value BETWEEN %(bl)s AND %(bh)s
+                                AND os.odd_value::numeric BETWEEN %(bl)s AND %(bh)s
                             WHERE m.sport = 'football'
                               AND m.status = 'FT'
                               AND m.score_home IS NOT NULL

ai-engine/main.py

@@ -14,10 +14,13 @@ from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
 from pydantic import BaseModel
 
-from models.basketball_v25 import get_basketball_v25_predictor
+try:
+    from models.basketball_v25 import get_basketball_v25_predictor
+    HAS_BASKETBALL = True
+except ImportError:
+    HAS_BASKETBALL = False
 from services.single_match_orchestrator import get_single_match_orchestrator
 from services.v26_shadow_engine import get_v26_shadow_engine
-from data.database import dispose_engine
 
 load_dotenv()
 
@@ -49,9 +52,6 @@ async def lifespan(_: FastAPI):
 
     yield
 
-    # Cleanup async DB connections on shutdown
-    await dispose_engine()
-
 
 app = FastAPI(
     title="Suggest-Bet AI Engine",
@@ -123,9 +123,15 @@ def health_check() -> dict[str, Any]:
     try:
         orchestrator = get_single_match_orchestrator()
         shadow_engine = get_v26_shadow_engine()
-        basketball_predictor = get_basketball_v25_predictor()
-        basketball_readiness = basketball_predictor.readiness_summary()
-        ready = bool(basketball_readiness["fully_loaded"])
+        
+        if HAS_BASKETBALL:
+            basketball_predictor = get_basketball_v25_predictor()
+            basketball_readiness = basketball_predictor.readiness_summary()
+            ready = bool(basketball_readiness.get("fully_loaded", True))
+        else:
+            basketball_readiness = {"fully_loaded": False, "error": "Basketball module not found"}
+            ready = True
+            
         return {
             "status": "healthy" if ready else "degraded",
             "engine": "v28.main",

ai-engine/models/calibration.py

@@ -0,0 +1,413 @@
+"""
+Calibration Module for XGBoost Models
+=====================================
+Calibrates raw probabilities from XGBoost models using Isotonic Regression.
+Ensures that a predicted probability of 70% actually corresponds to a 70% win rate.
+
+Usage:
+    from ai_engine.models.calibration import Calibrator
+    calibrator = Calibrator()
+    calibrated_prob = calibrator.calibrate("ms", raw_prob)
+    
+    # Training new calibration models:
+    calibrator.train_calibration(valid_df, market="ms")
+"""
+
+import os
+import pickle
+import json
+import numpy as np
+import pandas as pd
+from datetime import datetime
+from typing import Dict, List, Optional, Tuple, Any
+from sklearn.isotonic import IsotonicRegression
+from sklearn.calibration import calibration_curve
+from sklearn.metrics import brier_score_loss
+
+AI_ENGINE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+CALIBRATION_DIR = os.path.join(AI_ENGINE_DIR, "models", "calibration")
+
+os.makedirs(CALIBRATION_DIR, exist_ok=True)
+
+# Supported markets for calibration
+SUPPORTED_MARKETS = [
+    "ms",        # Match Result (1X2) - multi-class, calibrated per class
+    "ms_home",   # Standard Home win probability
+    "ms_home_heavy_fav", # Context: home odds <= 1.40
+    "ms_home_fav",       # Context: 1.40 < home odds <= 1.80
+    "ms_home_balanced",  # Context: 1.80 < home odds <= 2.50
+    "ms_home_underdog",  # Context: home odds > 2.50
+    "ms_draw",   # Draw probability  
+    "ms_away",   # Away win probability
+    "ou15",      # Over/Under 1.5
+    "ou25",      # Over/Under 2.5
+    "ou35",      # Over/Under 3.5
+    "btts",      # Both Teams to Score
+    "ht_ft",     # Half-Time/Full-Time
+    "dc",        # Double Chance
+    "ht",        # Half-Time Result
+]
+
+
+class CalibrationMetrics:
+    """Stores calibration quality metrics for a market."""
+    
+    def __init__(self):
+        self.brier_score: float = 0.0
+        self.calibration_error: float = 0.0
+        self.sample_count: int = 0
+        self.last_trained: str = ""
+        self.mean_predicted: float = 0.0
+        self.mean_actual: float = 0.0
+        
+    def to_dict(self) -> Dict:
+        return {
+            "brier_score": round(self.brier_score, 4),
+            "calibration_error": round(self.calibration_error, 4),
+            "sample_count": self.sample_count,
+            "last_trained": self.last_trained,
+            "mean_predicted": round(self.mean_predicted, 4),
+            "mean_actual": round(self.mean_actual, 4),
+        }
+
+
+class Calibrator:
+    """
+    Probability calibration using Isotonic Regression.
+    
+    Isotonic Regression is a non-parametric method that fits a piecewise
+    constant function that is monotonically increasing. It's ideal for
+    calibrating probabilities because:
+    
+    1. It preserves ranking (if P(A) > P(B) before, P(A) > P(B) after)
+    2. It doesn't assume a specific distribution shape
+    3. It can correct systematic over/under-confidence
+    
+    Example:
+        # Before calibration: model predicts 70% but actual win rate is 60%
+        # After calibration: model predicts 70% → calibrated to 60%
+    """
+    
+    def __init__(self):
+        self.calibrators: Dict[str, IsotonicRegression] = {}
+        self.metrics: Dict[str, CalibrationMetrics] = {}
+        self.heuristic_fallback: Dict[str, float] = {
+            "ms": 0.90,
+            "ms_home": 0.90,
+            "ms_home_heavy_fav": 0.95,
+            "ms_home_fav": 0.90,
+            "ms_home_balanced": 0.85,
+            "ms_home_underdog": 0.80,
+            "ms_draw": 0.90,
+            "ms_away": 0.90,
+            "ou15": 0.90,
+            "ou25": 0.90,
+            "ou35": 0.90,
+            "btts": 0.90,
+            "ht_ft": 0.85,
+            "dc": 0.93,
+            "ht": 0.85,
+        }
+        self._load_calibrators()
+        
+    def _load_calibrators(self):
+        """Load trained calibrators for each market from disk."""
+        for market in SUPPORTED_MARKETS:
+            model_path = os.path.join(CALIBRATION_DIR, f"{market}_calibrator.pkl")
+            metrics_path = os.path.join(CALIBRATION_DIR, f"{market}_metrics.json")
+            
+            if os.path.exists(model_path):
+                try:
+                    with open(model_path, "rb") as f:
+                        self.calibrators[market] = pickle.load(f)
+                    print(f"[Calibrator] Loaded calibration model for {market}")
+                except Exception as e:
+                    print(f"[Calibrator] Warning: Failed to load {market}: {e}")
+                    
+            if os.path.exists(metrics_path):
+                try:
+                    with open(metrics_path, "r") as f:
+                        data = json.load(f)
+                        metrics = CalibrationMetrics()
+                        metrics.brier_score = data.get("brier_score", 0.0)
+                        metrics.calibration_error = data.get("calibration_error", 0.0)
+                        metrics.sample_count = data.get("sample_count", 0)
+                        metrics.last_trained = data.get("last_trained", "")
+                        metrics.mean_predicted = data.get("mean_predicted", 0.0)
+                        metrics.mean_actual = data.get("mean_actual", 0.0)
+                        self.metrics[market] = metrics
+                except Exception as e:
+                    print(f"[Calibrator] Warning: Failed to load metrics for {market}: {e}")
+
+    def calibrate(self, market_type: str, raw_prob: float, odds_val: Optional[float] = None) -> float:
+        """
+        Calibrate a raw probability using Isotonic Regression.
+        
+        Args:
+            market_type (str): 'ms_home', 'ou25', 'btts', 'ht_ft', etc.
+            raw_prob (float): The raw probability from XGBoost (0.0 - 1.0)
+            odds_val (float, optional): The pre-match odds, used for context-aware bucket mapping
+            
+        Returns:
+            float: Calibrated probability (0.0 - 1.0)
+        """
+        # Normalize market type
+        market_key = market_type.lower().replace("-", "_")
+        
+        # Route to bucket if ms_home and odds provided
+        if market_key == "ms_home" and odds_val is not None and odds_val > 1.0:
+            if odds_val <= 1.40:
+                bucket_key = "ms_home_heavy_fav"
+            elif odds_val <= 1.80:
+                bucket_key = "ms_home_fav"
+            elif odds_val <= 2.50:
+                bucket_key = "ms_home_balanced"
+            else:
+                bucket_key = "ms_home_underdog"
+                
+            if bucket_key in self.calibrators:
+                market_key = bucket_key
+        
+        # If we have a trained Isotonic Regression model, use it
+        if market_key in self.calibrators:
+            try:
+                calibrated = self.calibrators[market_key].predict([raw_prob])[0]
+                # Ensure output is valid probability
+                return float(np.clip(calibrated, 0.01, 0.99))
+            except Exception as e:
+                print(f"[Calibrator] Warning: Isotonic failed for {market_key}: {e}")
+                # Fall through to heuristic
+        
+        # Fallback to heuristic calibration
+        return self._heuristic_calibrate(market_key, raw_prob)
+    
+    def _heuristic_calibrate(self, market_type: str, raw_prob: float) -> float:
+        """
+        Heuristic calibration fallback when no trained model exists.
+        
+        This applies a conservative shrinkage towards the mean:
+        - Binary markets (OU, BTTS): shrink towards 0.5
+        - Multi-class (MS): shrink towards 0.33
+        - HT/FT: stronger shrinkage due to higher variance
+        """
+        # Get shrinkage factor for this market
+        shrinkage = self.heuristic_fallback.get(market_type, 0.90)
+        
+        if market_type in ["ms", "ms_home", "ms_home_heavy_fav", "ms_home_fav", "ms_home_balanced", "ms_home_underdog", "ms_draw", "ms_away"]:
+            # Pull towards 0.33 (uniform for 3-class)
+            return (raw_prob * shrinkage) + (0.33 * (1.0 - shrinkage))
+            
+        elif market_type in ["ou15", "ou25", "ou35", "btts"]:
+            # Pull towards 0.5 (uniform for binary)
+            return (raw_prob * shrinkage) + (0.5 * (1.0 - shrinkage))
+            
+        elif market_type in ["ht_ft", "ht"]:
+            # Stronger shrinkage for high-variance markets
+            return raw_prob * shrinkage
+            
+        elif market_type == "dc":
+            # Double chance is more reliable
+            return (raw_prob * shrinkage) + (0.66 * (1.0 - shrinkage))
+            
+        return raw_prob
+
+    def train_calibration(
+        self,
+        df: pd.DataFrame,
+        market: str,
+        prob_col: str,
+        actual_col: str,
+        min_samples: int = 100,
+        save: bool = True,
+    ) -> CalibrationMetrics:
+        """
+        Train an Isotonic Regression calibration model for a specific market.
+        
+        Args:
+            df: DataFrame with predictions and actual outcomes
+            market: Market identifier (e.g., 'ms_home', 'ou25', 'btts')
+            prob_col: Column name for raw probabilities
+            actual_col: Column name for actual outcomes (0 or 1)
+            min_samples: Minimum samples required to train
+            save: Whether to save the model to disk
+            
+        Returns:
+            CalibrationMetrics with quality metrics
+        """
+        # Filter valid data
+        valid_df = df[[prob_col, actual_col]].dropna()
+        n_samples = len(valid_df)
+        
+        if n_samples < min_samples:
+            print(f"[Calibrator] Warning: Only {n_samples} samples for {market}, "
+                  f"need at least {min_samples}")
+            metrics = CalibrationMetrics()
+            metrics.sample_count = n_samples
+            return metrics
+        
+        # Extract arrays
+        raw_probs = valid_df[prob_col].values
+        actuals = valid_df[actual_col].values
+        
+        # Train Isotonic Regression
+        iso = IsotonicRegression(out_of_bounds="clip", increasing=True)
+        iso.fit(raw_probs, actuals)
+        
+        # Calculate calibrated probabilities
+        calibrated_probs = iso.predict(raw_probs)
+        
+        # Calculate metrics
+        metrics = CalibrationMetrics()
+        metrics.sample_count = n_samples
+        metrics.last_trained = datetime.utcnow().isoformat()
+        metrics.brier_score = brier_score_loss(actuals, calibrated_probs)
+        metrics.mean_predicted = np.mean(raw_probs)
+        metrics.mean_actual = np.mean(actuals)
+        
+        # Calculate Expected Calibration Error (ECE)
+        metrics.calibration_error = self._calculate_ece(
+            calibrated_probs, actuals, n_bins=10
+        )
+        
+        # Store in memory
+        self.calibrators[market] = iso
+        self.metrics[market] = metrics
+        
+        # Save to disk
+        if save:
+            self._save_calibration(market, iso, metrics)
+        
+        print(f"[Calibrator] Trained {market}: "
+              f"Brier={metrics.brier_score:.4f}, "
+              f"ECE={metrics.calibration_error:.4f}, "
+              f"n={n_samples}")
+        
+        return metrics
+    
+    def train_all_markets(
+        self,
+        df: pd.DataFrame,
+        market_config: Dict[str, Tuple[str, str]],
+        min_samples: int = 100,
+    ) -> Dict[str, CalibrationMetrics]:
+        """
+        Train calibration models for multiple markets at once.
+        
+        Args:
+            df: DataFrame with all predictions and outcomes
+            market_config: Dict mapping market -> (prob_col, actual_col)
+                          e.g., {'ou25': ('ou25_over_prob', 'ou25_over_actual')}
+            min_samples: Minimum samples per market
+            
+        Returns:
+            Dict of market -> CalibrationMetrics
+        """
+        results = {}
+        
+        for market, (prob_col, actual_col) in market_config.items():
+            print(f"\n[Calibrator] Training {market}...")
+            try:
+                metrics = self.train_calibration(
+                    df=df,
+                    market=market,
+                    prob_col=prob_col,
+                    actual_col=actual_col,
+                    min_samples=min_samples,
+                    save=True,
+                )
+                results[market] = metrics
+            except Exception as e:
+                print(f"[Calibrator] Failed to train {market}: {e}")
+                
+        return results
+    
+    def _calculate_ece(
+        self, 
+        probs: np.ndarray, 
+        actuals: np.ndarray, 
+        n_bins: int = 10
+    ) -> float:
+        """
+        Calculate Expected Calibration Error (ECE).
+        
+        ECE = sum(|bin_accuracy - bin_confidence| * bin_weight)
+        
+        Lower is better. Perfect calibration = 0.
+        """
+        bin_boundaries = np.linspace(0, 1, n_bins + 1)
+        ece = 0.0
+        
+        for i in range(n_bins):
+            in_bin = (probs >= bin_boundaries[i]) & (probs < bin_boundaries[i + 1])
+            prop_in_bin = np.mean(in_bin)
+            
+            if prop_in_bin > 0:
+                accuracy_in_bin = np.mean(actuals[in_bin])
+                avg_confidence_in_bin = np.mean(probs[in_bin])
+                ece += np.abs(accuracy_in_bin - avg_confidence_in_bin) * prop_in_bin
+                
+        return ece
+    
+    def _save_calibration(
+        self, 
+        market: str, 
+        calibrator: IsotonicRegression,
+        metrics: CalibrationMetrics
+    ):
+        """Save calibration model and metrics to disk."""
+        # Save model
+        model_path = os.path.join(CALIBRATION_DIR, f"{market}_calibrator.pkl")
+        with open(model_path, "wb") as f:
+            pickle.dump(calibrator, f)
+            
+        # Save metrics
+        metrics_path = os.path.join(CALIBRATION_DIR, f"{market}_metrics.json")
+        with open(metrics_path, "w") as f:
+            json.dump(metrics.to_dict(), f, indent=2)
+            
+        print(f"[Calibrator] Saved {market} to {CALIBRATION_DIR}")
+    
+    def get_calibration_report(self) -> Dict[str, Any]:
+        """Generate a summary report of all calibration models."""
+        report = {
+            "trained_markets": list(self.calibrators.keys()),
+            "metrics": {},
+            "heuristic_only": [],
+        }
+        
+        for market in SUPPORTED_MARKETS:
+            if market in self.metrics:
+                report["metrics"][market] = self.metrics[market].to_dict()
+            elif market not in self.calibrators:
+                report["heuristic_only"].append(market)
+                
+        return report
+    
+    def get_calibrated_probabilities(
+        self, 
+        market: str, 
+        raw_probs: np.ndarray
+    ) -> np.ndarray:
+        """
+        Batch calibration for array of probabilities.
+        
+        Args:
+            market: Market type
+            raw_probs: Array of raw probabilities
+            
+        Returns:
+            Array of calibrated probabilities
+        """
+        return np.array([self.calibrate(market, p) for p in raw_probs])
+
+
+# Singleton instance
+_calibrator_instance: Optional[Calibrator] = None
+
+
+def get_calibrator() -> Calibrator:
+    """Get or create the global Calibrator instance."""
+    global _calibrator_instance
+    if _calibrator_instance is None:
+        _calibrator_instance = Calibrator()
+    return _calibrator_instance

ai-engine/models/v25_ensemble.py

@@ -0,0 +1,676 @@
+"""
+V25 Ensemble Predictor - NO TARGET LEAKAGE
+===========================================
+Multi-model ensemble for match prediction using XGBoost and LightGBM.
+
+Features:
+- 73 engineered features (NO target leakage)
+- Market-specific models (MS, OU25, BTTS)
+- Weighted ensemble predictions
+- Value bet detection
+"""
+
+import os
+import json
+import numpy as np
+import pandas as pd
+from typing import Dict, List, Optional, Any
+from dataclasses import dataclass, field
+
+import xgboost as xgb
+import lightgbm as lgb
+
+# CatBoost is optional
+try:
+    from catboost import CatBoostClassifier
+    CATBOOST_AVAILABLE = True
+except ImportError:
+    CatBoostClassifier = None
+    CATBOOST_AVAILABLE = False
+
+# Paths
+MODELS_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'v25')
+
+
+@dataclass
+class MarketPrediction:
+    """Prediction for a single betting market."""
+    market_type: str
+    pick: str
+    probability: float
+    confidence: float
+    odds: float = 0.0
+    is_value_bet: bool = False
+    edge: float = 0.0
+
+    def to_dict(self) -> dict:
+        return {
+            'market_type': self.market_type,
+            'pick': self.pick,
+            'probability': round(self.probability * 100, 1),
+            'confidence': round(self.confidence, 1),
+            'odds': self.odds,
+            'is_value_bet': self.is_value_bet,
+            'edge': round(self.edge * 100, 1),
+        }
+
+
+@dataclass
+class ValueBet:
+    """Detected value bet opportunity."""
+    market_type: str
+    pick: str
+    probability: float
+    odds: float
+    edge: float
+    confidence: float
+
+    def to_dict(self) -> dict:
+        return {
+            'market_type': self.market_type,
+            'pick': self.pick,
+            'probability': round(self.probability * 100, 1),
+            'odds': self.odds,
+            'edge': round(self.edge * 100, 1),
+            'confidence': round(self.confidence, 1),
+        }
+
+
+@dataclass
+class MatchPrediction:
+    """Complete match prediction with all markets."""
+    match_id: str
+    home_team: str
+    away_team: str
+    
+    # MS predictions
+    home_prob: float = 0.0
+    draw_prob: float = 0.0
+    away_prob: float = 0.0
+    ms_pick: str = ''
+    ms_confidence: float = 0.0
+    
+    # OU25 predictions
+    over_prob: float = 0.0
+    under_prob: float = 0.0
+    ou25_pick: str = ''
+    ou25_confidence: float = 0.0
+    
+    # BTTS predictions
+    btts_yes_prob: float = 0.0
+    btts_no_prob: float = 0.0
+    btts_pick: str = ''
+    btts_confidence: float = 0.0
+    
+    # Value bets
+    value_bets: List[ValueBet] = field(default_factory=list)
+    
+    def to_dict(self) -> dict:
+        return {
+            'match_id': self.match_id,
+            'home_team': self.home_team,
+            'away_team': self.away_team,
+            'ms': {
+                'home_prob': round(self.home_prob * 100, 1),
+                'draw_prob': round(self.draw_prob * 100, 1),
+                'away_prob': round(self.away_prob * 100, 1),
+                'pick': self.ms_pick,
+                'confidence': round(self.ms_confidence, 1),
+            },
+            'ou25': {
+                'over_prob': round(self.over_prob * 100, 1),
+                'under_prob': round(self.under_prob * 100, 1),
+                'pick': self.ou25_pick,
+                'confidence': round(self.ou25_confidence, 1),
+            },
+            'btts': {
+                'yes_prob': round(self.btts_yes_prob * 100, 1),
+                'no_prob': round(self.btts_no_prob * 100, 1),
+                'pick': self.btts_pick,
+                'confidence': round(self.btts_confidence, 1),
+            },
+            'value_bets': [vb.to_dict() for vb in self.value_bets],
+        }
+
+
+class V25Predictor:
+    """
+    V25 Ensemble Predictor - NO TARGET LEAKAGE
+    
+    Uses market-specific XGBoost and LightGBM models.
+    Each market (MS, OU25, BTTS) has its own trained models.
+    """
+    
+    # Feature columns — loaded dynamically from feature_cols.json to stay
+    # in sync with the trained models.  The hardcoded list below is only a
+    # fallback in case the JSON file is missing.
+    _FALLBACK_FEATURE_COLS = [
+        # ELO Features (8)
+        'home_overall_elo', 'away_overall_elo', 'elo_diff',
+        'home_home_elo', 'away_away_elo',
+        'home_form_elo', 'away_form_elo', 'form_elo_diff',
+        
+        # Form Features (12)
+        'home_goals_avg', 'home_conceded_avg',
+        'away_goals_avg', 'away_conceded_avg',
+        'home_clean_sheet_rate', 'away_clean_sheet_rate',
+        'home_scoring_rate', 'away_scoring_rate',
+        'home_winning_streak', 'away_winning_streak',
+        'home_unbeaten_streak', 'away_unbeaten_streak',
+        
+        # H2H Features (6)
+        'h2h_total_matches', 'h2h_home_win_rate', 'h2h_draw_rate',
+        'h2h_avg_goals', 'h2h_btts_rate', 'h2h_over25_rate',
+        
+        # Team Stats Features (8)
+        'home_avg_possession', 'away_avg_possession',
+        'home_avg_shots_on_target', 'away_avg_shots_on_target',
+        'home_shot_conversion', 'away_shot_conversion',
+        'home_avg_corners', 'away_avg_corners',
+        
+        # Odds Features (24)
+        'odds_ms_h', 'odds_ms_d', 'odds_ms_a',
+        'implied_home', 'implied_draw', 'implied_away',
+        'odds_ht_ms_h', 'odds_ht_ms_d', 'odds_ht_ms_a',
+        'odds_ou05_o', 'odds_ou05_u',
+        'odds_ou15_o', 'odds_ou15_u',
+        'odds_ou25_o', 'odds_ou25_u',
+        'odds_ou35_o', 'odds_ou35_u',
+        'odds_ht_ou05_o', 'odds_ht_ou05_u',
+        'odds_ht_ou15_o', 'odds_ht_ou15_u',
+        'odds_btts_y', 'odds_btts_n',
+        
+        # Odds Presence Flags (20)
+        'odds_ms_h_present', 'odds_ms_d_present', 'odds_ms_a_present',
+        'odds_ht_ms_h_present', 'odds_ht_ms_d_present', 'odds_ht_ms_a_present',
+        'odds_ou05_o_present', 'odds_ou05_u_present',
+        'odds_ou15_o_present', 'odds_ou15_u_present',
+        'odds_ou25_o_present', 'odds_ou25_u_present',
+        'odds_ou35_o_present', 'odds_ou35_u_present',
+        'odds_ht_ou05_o_present', 'odds_ht_ou05_u_present',
+        'odds_ht_ou15_o_present', 'odds_ht_ou15_u_present',
+        'odds_btts_y_present', 'odds_btts_n_present',
+        
+        # League Features (4)
+        'home_xga', 'away_xga',
+        'league_avg_goals', 'league_zero_goal_rate',
+        
+        # Upset Engine (4)
+        'upset_atmosphere', 'upset_motivation', 'upset_fatigue', 'upset_potential',
+        
+        # Referee Engine (5)
+        'referee_home_bias', 'referee_avg_goals', 'referee_cards_total',
+        'referee_avg_yellow', 'referee_experience',
+        
+        # Momentum Engine (3)
+        'home_momentum_score', 'away_momentum_score', 'momentum_diff',
+
+        # Squad Features (9)
+        'home_squad_quality', 'away_squad_quality', 'squad_diff',
+        'home_key_players', 'away_key_players',
+        'home_missing_impact', 'away_missing_impact',
+        'home_goals_form', 'away_goals_form',
+    ]
+
+    @staticmethod
+    def _load_feature_cols() -> list:
+        """Load feature columns from feature_cols.json, falling back to hardcoded list."""
+        feature_json = os.path.join(MODELS_DIR, 'feature_cols.json')
+        try:
+            if os.path.exists(feature_json):
+                with open(feature_json, 'r', encoding='utf-8') as f:
+                    cols = json.load(f)
+                if isinstance(cols, list) and len(cols) > 0:
+                    print(f"[V25] Loaded {len(cols)} feature columns from feature_cols.json")
+                    return cols
+        except Exception as e:
+            print(f"[V25] Warning: could not load feature_cols.json: {e}")
+        print(f"[V25] Using fallback feature columns ({len(V25Predictor._FALLBACK_FEATURE_COLS)} features)")
+        return V25Predictor._FALLBACK_FEATURE_COLS
+
+    FEATURE_COLS = _load_feature_cols.__func__()
+    
+    # Model weights for ensemble
+    DEFAULT_WEIGHTS = {
+        'xgb': 0.50,
+        'lgb': 0.50,
+    }
+    
+    def __init__(self, models_dir: str = None):
+        """
+        Initialize V25 Predictor.
+        
+        Args:
+            models_dir: Directory containing model files. Defaults to v25/ directory.
+        """
+        self.models_dir = models_dir or MODELS_DIR
+        self.models = {}  # market -> {'xgb': model, 'lgb': model}
+        self._loaded = False
+    
+    # All trained market models available in V25
+    ALL_MARKETS = [
+        'ms', 'ou25', 'btts',           # Core markets
+        'ou15', 'ou35',                  # Additional OU lines
+        'ht_result', 'ht_ou05', 'ht_ou15',  # HT markets
+        'htft',                          # HT/FT combo
+        'cards_ou45',                    # Cards market
+        'handicap_ms',                   # Handicap
+        'odd_even',                      # Odd/Even goals
+    ]
+    
+    # Multi-class markets (output > 2 classes)
+    MULTICLASS_MARKETS = {'ms', 'ht_result', 'htft', 'handicap_ms'}
+    
+    def load_models(self) -> bool:
+        """Load all market-specific models from disk."""
+        try:
+            loaded_count = 0
+            
+            for market in self.ALL_MARKETS:
+                self.models[market] = {}
+                
+                # Load XGBoost (read content in Python to avoid non-ASCII path issues)
+                xgb_path = os.path.join(self.models_dir, f'xgb_v25_{market}.json')
+                if os.path.exists(xgb_path) and os.path.getsize(xgb_path) > 0:
+                    with open(xgb_path, 'r', encoding='utf-8') as f:
+                        xgb_content = f.read()
+                    booster = xgb.Booster()
+                    booster.load_model(bytearray(xgb_content, 'utf-8'))
+                    self.models[market]['xgb'] = booster
+                    loaded_count += 1
+                
+                # Load LightGBM (read content in Python to avoid non-ASCII path issues)
+                lgb_path = os.path.join(self.models_dir, f'lgb_v25_{market}.txt')
+                if os.path.exists(lgb_path) and os.path.getsize(lgb_path) > 0:
+                    with open(lgb_path, 'r', encoding='utf-8') as f:
+                        model_str = f.read()
+                    self.models[market]['lgb'] = lgb.Booster(model_str=model_str)
+                    loaded_count += 1
+                
+                # Remove empty entries
+                if not self.models[market]:
+                    del self.models[market]
+            
+            print(f"[V25] Loaded {loaded_count} model files across {len(self.models)} markets: {list(self.models.keys())}")
+            self._loaded = loaded_count > 0
+            return self._loaded
+            
+        except Exception as e:
+            print(f"[ERROR] Error loading models: {e}")
+            import traceback
+            traceback.print_exc()
+            return False
+    
+    def _ensure_loaded(self):
+        """Ensure models are loaded before prediction."""
+        if not self._loaded:
+            if not self.load_models():
+                raise RuntimeError("Failed to load V25 models")
+    
+    def _prepare_features(self, features: Dict[str, float]) -> pd.DataFrame:
+        """Prepare feature vector for prediction."""
+        X = pd.DataFrame([{col: features.get(col, 0.0) for col in self.FEATURE_COLS}])
+        return X
+    
+    def predict_ms(self, features: Dict[str, float]) -> tuple:
+        """
+        Predict match result (1X2).
+        
+        Returns:
+            (home_prob, draw_prob, away_prob)
+        """
+        self._ensure_loaded()
+        
+        X = self._prepare_features(features)
+        probs = []
+        
+        # XGBoost
+        if 'xgb' in self.models.get('ms', {}):
+            dmat = xgb.DMatrix(X)
+            xgb_proba = self.models['ms']['xgb'].predict(dmat)
+            if len(xgb_proba.shape) == 1:
+                xgb_proba = np.array([xgb_proba])
+            probs.append(xgb_proba[0] * self.DEFAULT_WEIGHTS['xgb'])
+        
+        # LightGBM
+        if 'lgb' in self.models.get('ms', {}):
+            lgb_proba = self.models['ms']['lgb'].predict(X)
+            if len(lgb_proba.shape) == 2:
+                probs.append(lgb_proba[0] * self.DEFAULT_WEIGHTS['lgb'])
+        
+        if not probs:
+            return 0.33, 0.33, 0.33
+        
+        ensemble_proba = np.sum(probs, axis=0)
+        ensemble_proba = ensemble_proba / ensemble_proba.sum()
+        
+        return float(ensemble_proba[0]), float(ensemble_proba[1]), float(ensemble_proba[2])
+    
+    def predict_ou25(self, features: Dict[str, float]) -> tuple:
+        """
+        Predict Over/Under 2.5 goals.
+        
+        Returns:
+            (over_prob, under_prob)
+        """
+        self._ensure_loaded()
+        
+        X = self._prepare_features(features)
+        probs = []
+        
+        # XGBoost
+        if 'xgb' in self.models.get('ou25', {}):
+            dmat = xgb.DMatrix(X)
+            xgb_proba = self.models['ou25']['xgb'].predict(dmat)
+            if isinstance(xgb_proba, np.ndarray) and len(xgb_proba.shape) == 1:
+                probs.append(xgb_proba[0])
+        
+        # LightGBM
+        if 'lgb' in self.models.get('ou25', {}):
+            lgb_proba = self.models['ou25']['lgb'].predict(X)
+            if isinstance(lgb_proba, np.ndarray):
+                probs.append(lgb_proba[0])
+        
+        if not probs:
+            return 0.5, 0.5
+        
+        # Average probability
+        avg_prob = np.mean(probs)
+        
+        return float(avg_prob), float(1 - avg_prob)
+    
+    def predict_btts(self, features: Dict[str, float]) -> tuple:
+        """
+        Predict Both Teams To Score.
+        
+        Returns:
+            (yes_prob, no_prob)
+        """
+        self._ensure_loaded()
+        
+        X = self._prepare_features(features)
+        probs = []
+        
+        # XGBoost
+        if 'xgb' in self.models.get('btts', {}):
+            dmat = xgb.DMatrix(X)
+            xgb_proba = self.models['btts']['xgb'].predict(dmat)
+            if isinstance(xgb_proba, np.ndarray) and len(xgb_proba.shape) == 1:
+                probs.append(xgb_proba[0])
+        
+        # LightGBM
+        if 'lgb' in self.models.get('btts', {}):
+            lgb_proba = self.models['btts']['lgb'].predict(X)
+            if isinstance(lgb_proba, np.ndarray):
+                probs.append(lgb_proba[0])
+        
+        if not probs:
+            return 0.5, 0.5
+        
+        # Average probability
+        avg_prob = np.mean(probs)
+        
+        return float(avg_prob), float(1 - avg_prob)
+    
+    def predict_market(self, market: str, features: Dict[str, float]) -> np.ndarray:
+        """
+        Generic prediction for any loaded market.
+        
+        Args:
+            market: Market key (e.g. 'ht_result', 'htft', 'cards_ou45')
+            features: Feature dictionary.
+            
+        Returns:
+            numpy array of probabilities.
+            For binary markets: [positive_prob]
+            For multi-class markets: [class0_prob, class1_prob, ...]
+        """
+        self._ensure_loaded()
+        
+        if market not in self.models:
+            return None
+        
+        X = self._prepare_features(features)
+        probs = []
+        weights = []
+        is_multiclass = market in self.MULTICLASS_MARKETS
+        
+        # XGBoost
+        if 'xgb' in self.models[market]:
+            dmat = xgb.DMatrix(X)
+            xgb_proba = self.models[market]['xgb'].predict(dmat)
+            if isinstance(xgb_proba, np.ndarray):
+                if is_multiclass and len(xgb_proba.shape) == 2:
+                    probs.append(xgb_proba[0])
+                elif is_multiclass and len(xgb_proba.shape) == 1:
+                    probs.append(xgb_proba)
+                else:
+                    probs.append(np.array([xgb_proba[0]]))
+            weights.append(self.DEFAULT_WEIGHTS['xgb'])
+        
+        # LightGBM
+        if 'lgb' in self.models[market]:
+            lgb_proba = self.models[market]['lgb'].predict(X)
+            if isinstance(lgb_proba, np.ndarray):
+                if is_multiclass and len(lgb_proba.shape) == 2:
+                    probs.append(lgb_proba[0])
+                elif is_multiclass and len(lgb_proba.shape) == 1:
+                    probs.append(lgb_proba)
+                else:
+                    probs.append(np.array([lgb_proba[0]]))
+            weights.append(self.DEFAULT_WEIGHTS['lgb'])
+        
+        if not probs:
+            return None
+        
+        # Weighted average
+        if len(probs) == 1:
+            return probs[0]
+        
+        total_w = sum(weights[:len(probs)])
+        result = np.zeros_like(probs[0])
+        for p, w in zip(probs, weights):
+            result += p * (w / total_w)
+        
+        # Normalize multi-class
+        if is_multiclass and result.sum() > 0:
+            result = result / result.sum()
+        
+        return result
+    
+    def has_market(self, market: str) -> bool:
+        """Check if a specific market model is loaded."""
+        return market in self.models
+    
+    def predict_match(
+        self,
+        match_id: str,
+        home_team: str,
+        away_team: str,
+        features: Dict[str, float],
+        odds: Optional[Dict[str, float]] = None,
+    ) -> MatchPrediction:
+        """
+        Predict all markets for a match.
+        
+        Args:
+            match_id: Match identifier.
+            home_team: Home team name.
+            away_team: Away team name.
+            features: Feature dictionary.
+            odds: Optional odds dictionary for value bet detection.
+            
+        Returns:
+            MatchPrediction object.
+        """
+        # Get predictions for each market
+        home_prob, draw_prob, away_prob = self.predict_ms(features)
+        over_prob, under_prob = self.predict_ou25(features)
+        btts_yes_prob, btts_no_prob = self.predict_btts(features)
+        
+        # Determine picks
+        ms_probs = {'1': home_prob, 'X': draw_prob, '2': away_prob}
+        ms_pick = max(ms_probs, key=ms_probs.get)
+        ms_confidence = ms_probs[ms_pick] * 100
+        
+        ou25_probs = {'Over': over_prob, 'Under': under_prob}
+        ou25_pick = max(ou25_probs, key=ou25_probs.get)
+        ou25_confidence = ou25_probs[ou25_pick] * 100
+        
+        btts_probs = {'Yes': btts_yes_prob, 'No': btts_no_prob}
+        btts_pick = max(btts_probs, key=btts_probs.get)
+        btts_confidence = btts_probs[btts_pick] * 100
+        
+        # Create prediction
+        prediction = MatchPrediction(
+            match_id=match_id,
+            home_team=home_team,
+            away_team=away_team,
+            home_prob=home_prob,
+            draw_prob=draw_prob,
+            away_prob=away_prob,
+            ms_pick=ms_pick,
+            ms_confidence=ms_confidence,
+            over_prob=over_prob,
+            under_prob=under_prob,
+            ou25_pick=ou25_pick,
+            ou25_confidence=ou25_confidence,
+            btts_yes_prob=btts_yes_prob,
+            btts_no_prob=btts_no_prob,
+            btts_pick=btts_pick,
+            btts_confidence=btts_confidence,
+        )
+        
+        # Detect value bets
+        if odds:
+            prediction.value_bets = self._detect_value_bets(
+                prediction, odds, home_prob, draw_prob, away_prob,
+                over_prob, under_prob, btts_yes_prob, btts_no_prob
+            )
+        
+        return prediction
+    
+    def _detect_value_bets(
+        self,
+        prediction: MatchPrediction,
+        odds: Dict[str, float],
+        home_prob: float,
+        draw_prob: float,
+        away_prob: float,
+        over_prob: float,
+        under_prob: float,
+        btts_yes_prob: float,
+        btts_no_prob: float,
+    ) -> List[ValueBet]:
+        """Detect value bets based on model vs market odds."""
+        value_bets = []
+        min_edge = 0.05  # 5% minimum edge
+        
+        # MS value bets
+        if 'ms_h' in odds and odds['ms_h'] > 0:
+            implied = 1 / odds['ms_h']
+            edge = home_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='MS',
+                    pick='1',
+                    probability=home_prob,
+                    odds=odds['ms_h'],
+                    edge=edge,
+                    confidence=home_prob * 100,
+                ))
+        
+        if 'ms_d' in odds and odds['ms_d'] > 0:
+            implied = 1 / odds['ms_d']
+            edge = draw_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='MS',
+                    pick='X',
+                    probability=draw_prob,
+                    odds=odds['ms_d'],
+                    edge=edge,
+                    confidence=draw_prob * 100,
+                ))
+        
+        if 'ms_a' in odds and odds['ms_a'] > 0:
+            implied = 1 / odds['ms_a']
+            edge = away_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='MS',
+                    pick='2',
+                    probability=away_prob,
+                    odds=odds['ms_a'],
+                    edge=edge,
+                    confidence=away_prob * 100,
+                ))
+        
+        # OU25 value bets
+        if 'ou25_o' in odds and odds['ou25_o'] > 0:
+            implied = 1 / odds['ou25_o']
+            edge = over_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='OU25',
+                    pick='Over',
+                    probability=over_prob,
+                    odds=odds['ou25_o'],
+                    edge=edge,
+                    confidence=over_prob * 100,
+                ))
+        
+        if 'ou25_u' in odds and odds['ou25_u'] > 0:
+            implied = 1 / odds['ou25_u']
+            edge = under_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='OU25',
+                    pick='Under',
+                    probability=under_prob,
+                    odds=odds['ou25_u'],
+                    edge=edge,
+                    confidence=under_prob * 100,
+                ))
+        
+        # BTTS value bets
+        if 'btts_y' in odds and odds['btts_y'] > 0:
+            implied = 1 / odds['btts_y']
+            edge = btts_yes_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='BTTS',
+                    pick='Yes',
+                    probability=btts_yes_prob,
+                    odds=odds['btts_y'],
+                    edge=edge,
+                    confidence=btts_yes_prob * 100,
+                ))
+        
+        if 'btts_n' in odds and odds['btts_n'] > 0:
+            implied = 1 / odds['btts_n']
+            edge = btts_no_prob - implied
+            if edge > min_edge:
+                value_bets.append(ValueBet(
+                    market_type='BTTS',
+                    pick='No',
+                    probability=btts_no_prob,
+                    odds=odds['btts_n'],
+                    edge=edge,
+                    confidence=btts_no_prob * 100,
+                ))
+        
+        return value_bets
+
+
+# Singleton instance
+_v25_predictor: Optional[V25Predictor] = None
+
+
+def get_v25_predictor() -> V25Predictor:
+    """Get or create V25 predictor instance."""
+    global _v25_predictor
+    if _v25_predictor is None:
+        _v25_predictor = V25Predictor()
+        _v25_predictor.load_models()
+    return _v25_predictor

ai-engine/models/v27_predictor.py

@@ -0,0 +1,291 @@
+"""
+V27 Pro Predictor — Odds-Free Fundamentals + Value Edge Detection
+
+This module loads V27 ensemble models (XGBoost, LightGBM, CatBoost)
+and produces market-independent probability estimates.
+
+The key insight: V27 is trained WITHOUT odds features, so it produces
+"true" probabilities unbiased by market pricing. The divergence between
+V25 (odds-aware) and V27 (odds-free) predictions signals market mispricing.
+"""
+
+import json
+import logging
+import os
+import pickle
+from pathlib import Path
+from typing import Dict, List, Optional, Tuple
+
+import numpy as np
+
+logger = logging.getLogger(__name__)
+
+V27_DIR = Path(__file__).parent / "v27"
+
+
+class V27Predictor:
+    """
+    Loads V27 ensemble models and provides predictions using the
+    82-feature odds-free vector.
+    """
+
+    MARKETS = ["ms", "ou25"]
+
+    def __init__(self):
+        self.models: Dict[str, Dict[str, object]] = {}
+        self.feature_cols: List[str] = []
+        self._loaded = False
+
+    def load_models(self) -> bool:
+        """Load all V27 ensemble models and feature column spec."""
+        if self._loaded:
+            return True
+
+        # Feature columns
+        cols_path = V27_DIR / "v27_feature_cols.json"
+        if not cols_path.exists():
+            logger.error("[V27] Feature columns file not found: %s", cols_path)
+            return False
+
+        try:
+            with open(cols_path, "r", encoding="utf-8") as f:
+                self.feature_cols = json.load(f)
+            logger.info("[V27] Loaded %d feature columns", len(self.feature_cols))
+        except Exception as e:
+            logger.error("[V27] Failed to load feature columns: %s", e)
+            return False
+
+        # Load models per market
+        model_types = {"xgb": "xgb", "lgb": "lgb", "cb": "cb"}
+
+        for market in self.MARKETS:
+            self.models[market] = {}
+            for short, label in model_types.items():
+                # Try market-specific file first: v27_ms_xgb.pkl
+                path = V27_DIR / f"v27_{market}_{short}.pkl"
+                if not path.exists():
+                    # Fallback to generic: v27_xgboost.pkl (for MS only)
+                    generic_names = {"xgb": "v27_xgboost.pkl", "lgb": "v27_lightgbm.pkl", "cb": "v27_catboost.pkl"}
+                    path = V27_DIR / generic_names.get(short, "")
+                    if not path.exists():
+                        logger.warning("[V27] Model file not found for %s/%s", market, short)
+                        continue
+
+                try:
+                    with open(path, "rb") as f:
+                        model = pickle.load(f)
+                    self.models[market][label] = model
+                    logger.info("[V27] ✓ Loaded %s/%s from %s", market, label, path.name)
+                except Exception as e:
+                    logger.error("[V27] ✗ Failed to load %s/%s: %s", market, label, e)
+
+        loaded_count = sum(len(v) for v in self.models.values())
+        if loaded_count == 0:
+            logger.error("[V27] No models loaded!")
+            return False
+
+        self._loaded = True
+        logger.info("[V27] Total models loaded: %d across %d markets", loaded_count, len(self.models))
+        return True
+
+    def _build_feature_array(self, features: Dict[str, float]) -> np.ndarray:
+        """
+        Build ordered feature array from the full feature dict.
+        V27 uses only its 82 features (odds-free subset).
+        """
+        row = []
+        for col in self.feature_cols:
+            row.append(float(features.get(col, 0.0)))
+        return np.array([row])
+
+    def _predict_with_model(self, model, X: np.ndarray, label: str, expected_classes: int) -> Optional[np.ndarray]:
+        """
+        Predict probabilities from a model, handling both sklearn wrappers
+        (predict_proba) and raw Booster objects (predict).
+
+        For raw XGBoost Boosters, DMatrix is created WITH feature_names
+        to match the training schema.
+        """
+        import xgboost as xgb
+        import lightgbm as lgbm
+        import pandas as pd
+
+        # 1. Try sklearn-style predict_proba first
+        if hasattr(model, 'predict_proba'):
+            try:
+                proba = model.predict_proba(X)[0]
+                if len(proba) == expected_classes:
+                    return proba
+                logger.warning("[V27] %s predict_proba returned %d classes, expected %d", label, len(proba), expected_classes)
+            except Exception:
+                pass  # Fall through to raw predict
+
+        # 2. Raw xgboost.Booster — MUST pass feature_names
+        if isinstance(model, xgb.Booster):
+            try:
+                feature_names = self.feature_cols if self.feature_cols else None
+                dmat = xgb.DMatrix(X, feature_names=feature_names)
+                raw = model.predict(dmat)
+                if isinstance(raw, np.ndarray):
+                    if raw.ndim == 2 and raw.shape[1] == expected_classes:
+                        return raw[0]
+                    elif raw.ndim == 1 and expected_classes == 2:
+                        p = float(raw[0])
+                        return np.array([1.0 - p, p])
+                    elif raw.ndim == 1 and len(raw) == expected_classes:
+                        return raw
+            except Exception as e:
+                logger.warning("[V27] %s xgb.Booster predict failed: %s", label, e)
+                return None
+
+        # 3. Raw lightgbm.Booster — pass as DataFrame with column names
+        if isinstance(model, lgbm.Booster):
+            try:
+                if self.feature_cols:
+                    X_named = pd.DataFrame(X, columns=self.feature_cols)
+                    raw = model.predict(X_named)
+                else:
+                    raw = model.predict(X)
+                if isinstance(raw, np.ndarray):
+                    if raw.ndim == 2 and raw.shape[1] == expected_classes:
+                        return raw[0]
+                    elif raw.ndim == 1 and expected_classes == 2:
+                        p = float(raw[0])
+                        return np.array([1.0 - p, p])
+                    elif raw.ndim == 1 and len(raw) == expected_classes:
+                        return raw
+            except Exception as e:
+                logger.warning("[V27] %s lgb.Booster predict failed: %s", label, e)
+                return None
+
+        # 4. Generic fallback (CatBoost, etc.)
+        try:
+            if hasattr(model, 'predict'):
+                raw = model.predict(X)
+                if isinstance(raw, np.ndarray):
+                    if raw.ndim == 2 and raw.shape[1] == expected_classes:
+                        return raw[0]
+                    elif raw.ndim == 1 and expected_classes == 2:
+                        p = float(raw[0])
+                        return np.array([1.0 - p, p])
+                    elif raw.ndim == 1 and len(raw) == expected_classes:
+                        return raw
+        except Exception as e:
+            logger.warning("[V27] %s generic predict failed: %s", label, e)
+
+        return None
+
+    def predict_ms(self, features: Dict[str, float]) -> Optional[Dict[str, float]]:
+        """
+        Predict Match Score probabilities (Home/Draw/Away).
+        Returns dict with keys: home, draw, away.
+        """
+        if not self._loaded or "ms" not in self.models or not self.models["ms"]:
+            return None
+
+        X = self._build_feature_array(features)
+        probs_list = []
+
+        for label, model in self.models["ms"].items():
+            proba = self._predict_with_model(model, X, f"MS/{label}", expected_classes=3)
+            if proba is not None and len(proba) == 3:
+                probs_list.append(proba)
+
+        if not probs_list:
+            return None
+
+        # Ensemble average
+        avg = np.mean(probs_list, axis=0)
+        return {
+            "home": float(avg[0]),
+            "draw": float(avg[1]),
+            "away": float(avg[2]),
+        }
+
+    def predict_ou25(self, features: Dict[str, float]) -> Optional[Dict[str, float]]:
+        """
+        Predict Over/Under 2.5 probabilities.
+        Returns dict with keys: under, over.
+        """
+        if not self._loaded or "ou25" not in self.models or not self.models["ou25"]:
+            return None
+
+        X = self._build_feature_array(features)
+        probs_list = []
+
+        for label, model in self.models["ou25"].items():
+            proba = self._predict_with_model(model, X, f"OU25/{label}", expected_classes=2)
+            if proba is not None and len(proba) == 2:
+                probs_list.append(proba)
+
+        if not probs_list:
+            return None
+
+        avg = np.mean(probs_list, axis=0)
+        return {
+            "under": float(avg[0]),
+            "over": float(avg[1]),
+        }
+
+    def predict_all(self, features: Dict[str, float]) -> Dict[str, Optional[Dict[str, float]]]:
+        """Run predictions for all supported markets."""
+        return {
+            "ms": self.predict_ms(features),
+            "ou25": self.predict_ou25(features),
+        }
+
+
+def compute_divergence(
+    v25_probs: Dict[str, float],
+    v27_probs: Dict[str, float],
+) -> Dict[str, float]:
+    """
+    Compute the divergence signal between V25 (odds-aware) and V27 (odds-free).
+
+    Positive divergence = V27 thinks it's MORE likely than the market → VALUE BET
+    Negative divergence = V27 thinks it's LESS likely than the market → PASS
+
+    Returns per-outcome divergence values.
+    """
+    divergence = {}
+    for key in v27_probs:
+        v25_val = v25_probs.get(key, 0.33)
+        v27_val = v27_probs.get(key, 0.33)
+        divergence[key] = round(v27_val - v25_val, 4)
+    return divergence
+
+
+def compute_value_edge(
+    v25_probs: Dict[str, float],
+    v27_probs: Dict[str, float],
+    odds: Dict[str, float],
+) -> Dict[str, Dict]:
+    """
+    Detect value bets by combining V25/V27 divergence with odds.
+
+    A value bet exists when:
+    1. V27 (odds-free) probability > implied odds probability  (model says it's underpriced)
+    2. V27 and V25 divergence is positive  (V27 sees more signal than the market)
+
+    Returns per-outcome: { probability, implied_prob, edge, is_value }
+    """
+    results = {}
+    for key in v27_probs:
+        v27_p = v27_probs[key]
+        v25_p = v25_probs.get(key, 0.33)
+        odds_val = odds.get(key, 0.0)
+
+        implied_p = (1.0 / odds_val) if odds_val > 1.01 else 0.0
+        divergence = v27_p - v25_p
+        edge = v27_p - implied_p if implied_p > 0 else 0.0
+
+        results[key] = {
+            "v27_prob": round(v27_p, 4),
+            "v25_prob": round(v25_p, 4),
+            "implied_prob": round(implied_p, 4),
+            "divergence": round(divergence, 4),
+            "edge": round(edge, 4),
+            "is_value": edge > 0.05 and divergence > 0.02,  # 5% edge + 2% divergence
+        }
+
+    return results

ai-engine/scripts/extract_training_data.py

@@ -33,7 +33,7 @@ from features.upset_engine import get_upset_engine
 from features.referee_engine import get_referee_engine
 from features.momentum_engine import get_momentum_engine
 
-TOP_LEAGUES_PATH = os.path.join(AI_ENGINE_DIR, "..", "top_leagues.json")
+TOP_LEAGUES_PATH = os.path.join(AI_ENGINE_DIR, "..", "qualified_leagues.json")
 OUTPUT_CSV = os.path.join(AI_ENGINE_DIR, "data", "training_data.csv")
 
 # Ensure output dir exists
@@ -424,12 +424,18 @@ class BatchDataLoader:
         for mid, tid, pid in self.cur.fetchall():
             starting_players[(mid, tid)].append(pid)
 
-        # 5) Build combined cache
+        # 5) Build match_id → mst_utc mapping for temporal filtering
+        match_mst = {}
+        for m in self.matches:
+            match_mst[m[0]] = m[7]  # m[0]=id, m[7]=mst_utc
+
+        # 6) Build combined cache — NO DATA LEAKAGE
+        # goals_form: avg goals from last 5 matches BEFORE this match (not this match!)
+        # squad_quality: only uses pre-match info (lineup, key players) — no current-match goals/assists
         all_keys = set(participation.keys()) | set(events.keys())
         for key in all_keys:
             mid, tid = key
             part = participation.get(key, {'starting_count': 0, 'total_squad': 0, 'fwd_count': 0})
-            evt = events.get(key, {'goals': 0, 'assists': 0, 'unique_scorers': 0})
 
             # Count key players in starting XI
             starters = starting_players.get(key, [])
@@ -437,22 +443,30 @@ class BatchDataLoader:
             kp_total = len(key_players_by_team.get(tid, set()))
             kp_missing = max(0, kp_total - kp_in_starting)
 
-            # Squad quality: composite score
+            # Squad quality: composite score — ONLY pre-match info (no current-match goals/assists!)
             squad_quality = (
                 part['starting_count'] * 0.3 +
-                evt['goals'] * 2.0 +
-                evt['assists'] * 1.0 +
                 kp_in_starting * 3.0 +
                 part['fwd_count'] * 1.5
             )
             # Missing impact: how many key players are missing
             missing_impact = min(kp_missing / max(kp_total, 1), 1.0)
 
+            # goals_form: avg goals from last 5 matches BEFORE this match
+            current_mst = match_mst.get(mid, 0)
+            team_history = self.team_matches.get(tid, [])
+            recent_goals = [
+                tm[2]  # team_score
+                for tm in team_history
+                if tm[0] < current_mst  # only matches BEFORE this one
+            ][-5:]  # last 5
+            goals_form = sum(recent_goals) / len(recent_goals) if recent_goals else 1.3
+
             self.squad_cache[key] = {
                 'squad_quality': squad_quality,
                 'key_players': kp_in_starting,
                 'missing_impact': missing_impact,
-                'goals_form': evt['goals'],
+                'goals_form': round(goals_form, 2),
             }
 
     def _load_cards_data(self):

ai-engine/scripts/train_score_model.py

@@ -1,183 +1,271 @@
+"""
+V25-Compatible Score Prediction Model Trainer
+===============================================
+Trains 4 independent XGBoost regression models for:
+  - FT Home Goals
+  - FT Away Goals
+  - HT Home Goals
+  - HT Away Goals
 
+Uses the same 102-feature set as v25_ensemble for full compatibility.
+Temporal train/test split (80/20) to avoid future leakage.
+
+Usage:
+    python3 scripts/train_score_model.py
+"""
+
+import os
+import sys
+import pickle
+import numpy as np
 import pandas as pd
 import xgboost as xgb
-import pickle
-import os
-from sklearn.model_selection import train_test_split
-from sklearn.metrics import mean_absolute_error, r2_score
+from datetime import datetime
+from sklearn.metrics import mean_absolute_error, r2_score, mean_squared_error
 
-# Paths
-DATA_PATH = os.path.join(os.path.dirname(__file__), "../data/training_data.csv")
-MODEL_PATH = os.path.join(os.path.dirname(__file__), "../models/xgb_score.pkl")
+# Add parent directory to path
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-# Import unified 56-feature array from markets trainer
-from train_xgboost_markets import FEATURES
+# Config
+AI_ENGINE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+DATA_PATH = os.path.join(AI_ENGINE_DIR, "data", "training_data.csv")
+MODEL_PATH = os.path.join(AI_ENGINE_DIR, "models", "xgb_score.pkl")
+
+# Import the EXACT same feature set as v25 market models
+from train_v25_clean import FEATURES
 
 TARGETS = ["score_home", "score_away", "ht_score_home", "ht_score_away"]
 
-def train():
-    print("🚀 Training Score Prediction Model (XGBoost) - Full Time & Half Time")
-    print("=" * 60)
+# Model hyperparameters (tuned for goal count regression)
+XGB_PARAMS = {
+    "objective": "reg:squarederror",
+    "n_estimators": 1200,
+    "learning_rate": 0.02,
+    "max_depth": 6,
+    "subsample": 0.8,
+    "colsample_bytree": 0.7,
+    "min_child_weight": 5,
+    "reg_alpha": 0.1,
+    "reg_lambda": 1.0,
+    "n_jobs": -1,
+    "random_state": 42,
+}
 
+
+def load_data() -> pd.DataFrame:
+    """Load and validate training data."""
     if not os.path.exists(DATA_PATH):
         print(f"❌ Data file not found: {DATA_PATH}")
-        return
+        print("   Run extract_training_data.py first")
+        sys.exit(1)
 
     print(f"📦 Loading data from {DATA_PATH}...")
     df = pd.read_csv(DATA_PATH)
 
-    # Preprocessing
-    # Drop rows where target is missing (should verify)
+    # Fill feature NaNs with 0 (same as v25 training)
+    for col in FEATURES:
+        if col in df.columns:
+            df[col] = df[col].fillna(0)
+
+    # Backward-compatible: add odds presence flags if missing
+    odds_base_columns = [
+        "odds_ms_h", "odds_ms_d", "odds_ms_a",
+        "odds_ht_ms_h", "odds_ht_ms_d", "odds_ht_ms_a",
+        "odds_ou05_o", "odds_ou05_u",
+        "odds_ou15_o", "odds_ou15_u",
+        "odds_ou25_o", "odds_ou25_u",
+        "odds_ou35_o", "odds_ou35_u",
+        "odds_ht_ou05_o", "odds_ht_ou05_u",
+        "odds_ht_ou15_o", "odds_ht_ou15_u",
+        "odds_btts_y", "odds_btts_n",
+    ]
+    for base_col in odds_base_columns:
+        pres_col = f"{base_col}_present"
+        if pres_col not in df.columns and base_col in df.columns:
+            df[pres_col] = (df[base_col] > 1.0).astype(int)
+
+    # Drop rows where any target is missing
     df = df.dropna(subset=TARGETS)
 
-    # Fill feature NaNs with median/mean or 0
-    print(f"   Original rows: {len(df)}")
-    
-    # Filter valid odds (at least ms_h > 1.0)
+    # Filter: at least MS odds must be present
     df = df[df["odds_ms_h"] > 1.0].copy()
-    print(f"   Rows with valid odds: {len(df)}")
 
-    X = df[FEATURES]
-    y_home = df["score_home"]
-    y_away = df["score_away"]
-    y_ht_home = df["ht_score_home"]
-    y_ht_away = df["ht_score_away"]
+    # Ensure all features exist
+    missing = [f for f in FEATURES if f not in df.columns]
+    if missing:
+        print(f"⚠️  Missing {len(missing)} features, filling with 0: {missing[:5]}...")
+        for f in missing:
+            df[f] = 0
 
-    # Train/Test Split
-    X_train, X_test, y_h_train, y_h_test, y_a_train, y_a_test, y_ht_h_train, y_ht_h_test, y_ht_a_train, y_ht_a_test = train_test_split(
-        X, y_home, y_away, y_ht_home, y_ht_away, test_size=0.2, random_state=42
+    return df
+
+
+def temporal_split(df: pd.DataFrame, train_ratio: float = 0.80):
+    """
+    Temporal train/test split by match date.
+    Ensures no future information leaks into training.
+    """
+    if "match_date" in df.columns:
+        df = df.sort_values("match_date").reset_index(drop=True)
+    elif "round" in df.columns:
+        df = df.sort_values("round").reset_index(drop=True)
+
+    split_idx = int(len(df) * train_ratio)
+    return df.iloc[:split_idx].copy(), df.iloc[split_idx:].copy()
+
+
+def train_single_model(X_train, y_train, X_test, y_test, name: str):
+    """Train a single XGBoost regression model with early stopping."""
+    print(f"\n🏗️  Training {name} model...")
+
+    model = xgb.XGBRegressor(**XGB_PARAMS)
+    model.fit(
+        X_train, y_train,
+        eval_set=[(X_test, y_test)],
+        verbose=False,
     )
 
-    print(f"   Training set: {len(X_train)} matches")
-    print(f"   Test set: {len(X_test)} matches")
+    preds = model.predict(X_test)
 
-    # --- HOME GOALS MODEL ---
-    print("\n🏠 Training Home Goals Model...")
-    xgb_home = xgb.XGBRegressor(
-        objective='reg:squarederror',
-        n_estimators=1000,
-        learning_rate=0.01,
-        max_depth=5,
-        subsample=0.7,
-        colsample_bytree=0.7,
-        n_jobs=-1,
-        random_state=42,
-        early_stopping_rounds=50 # Configure here for newer XGBoost or remove if not supported in constructor (depends on version)
-    )
-    # Actually, to be safe across versions, let's remove early stopping for now or use validation set properly
-    # Using 'eval_set' without early_stopping_rounds just prints metrics
-    xgb_home = xgb.XGBRegressor(
-        objective='reg:squarederror',
-        n_estimators=1000,
-        learning_rate=0.01,
-        max_depth=5,
-        subsample=0.7,
-        colsample_bytree=0.7,
-        n_jobs=-1,
-        random_state=42
-    )
-    xgb_home.fit(X_train, y_h_train, eval_set=[(X_test, y_h_test)], verbose=False)
+    mae = mean_absolute_error(y_test, preds)
+    rmse = np.sqrt(mean_squared_error(y_test, preds))
+    r2 = r2_score(y_test, preds)
 
-    home_preds = xgb_home.predict(X_test)
-    mae_home = mean_absolute_error(y_h_test, home_preds)
-    r2_home = r2_score(y_h_test, home_preds)
-    print(f"   ✅ FT Home MAE: {mae_home:.4f} goals")
-    print(f"   ✅ FT Home R2: {r2_home:.4f}")
+    print(f"   MAE:  {mae:.4f} goals")
+    print(f"   RMSE: {rmse:.4f}")
+    print(f"   R²:   {r2:.4f}")
 
-    # --- AWAY GOALS MODEL ---
-    print("\n✈️ Training FT Away Goals Model...")
-    xgb_away = xgb.XGBRegressor(
-        objective='reg:squarederror',
-        n_estimators=1000,
-        learning_rate=0.01,
-        max_depth=5,
-        subsample=0.7,
-        colsample_bytree=0.7,
-        n_jobs=-1,
-        random_state=42
-    )
-    xgb_away.fit(X_train, y_a_train, eval_set=[(X_test, y_a_test)], verbose=False)
+    return model, {"mae": mae, "rmse": rmse, "r2": r2}
 
-    away_preds = xgb_away.predict(X_test)
-    mae_away = mean_absolute_error(y_a_test, away_preds)
-    r2_away = r2_score(y_a_test, away_preds)
-    print(f"   ✅ FT Away MAE: {mae_away:.4f} goals")
-    print(f"   ✅ FT Away R2: {r2_away:.4f}")
 
-    # --- HT HOME GOALS MODEL ---
-    print("\n🏠 Training HT Home Goals Model...")
-    xgb_ht_home = xgb.XGBRegressor(
-        objective='reg:squarederror',
-        n_estimators=1000,
-        learning_rate=0.01,
-        max_depth=5,
-        subsample=0.7,
-        colsample_bytree=0.7,
-        n_jobs=-1,
-        random_state=42
-    )
-    xgb_ht_home.fit(X_train, y_ht_h_train, eval_set=[(X_test, y_ht_h_test)], verbose=False)
+def evaluate_combined(models: dict, X_test, y_test_dict: dict):
+    """Evaluate combined score accuracy (FT and HT)."""
+    print("\n🎯 Combined Score Evaluation (Test Set):")
 
-    ht_home_preds = xgb_ht_home.predict(X_test)
-    mae_ht_home = mean_absolute_error(y_ht_h_test, ht_home_preds)
-    print(f"   ✅ HT Home MAE: {mae_ht_home:.4f} goals")
+    # FT Score
+    ft_h_preds = models["ft_home"].predict(X_test)
+    ft_a_preds = models["ft_away"].predict(X_test)
 
-    # --- HT AWAY GOALS MODEL ---
-    print("\n✈️ Training HT Away Goals Model...")
-    xgb_ht_away = xgb.XGBRegressor(
-        objective='reg:squarederror',
-        n_estimators=1000,
-        learning_rate=0.01,
-        max_depth=5,
-        subsample=0.7,
-        colsample_bytree=0.7,
-        n_jobs=-1,
-        random_state=42
-    )
-    xgb_ht_away.fit(X_train, y_ht_a_train, eval_set=[(X_test, y_ht_a_test)], verbose=False)
+    y_ft_h = y_test_dict["score_home"].values
+    y_ft_a = y_test_dict["score_away"].values
 
-    ht_away_preds = xgb_ht_away.predict(X_test)
-    mae_ht_away = mean_absolute_error(y_ht_a_test, ht_away_preds)
-    print(f"   ✅ HT Away MAE: {mae_ht_away:.4f} goals")
+    exact = 0
+    close = 0
+    result_correct = 0
+    total = len(X_test)
 
-    # --- EVALUATE EXACT SCORE ACCURACY (ROUNDED) ---
-    print("\n🎯 Exact FT Score Accuracy (Test Set):")
-    correct = 0
-    close = 0 # Within 1 goal diff for both
+    for h_true, a_true, h_pred, a_pred in zip(y_ft_h, y_ft_a, ft_h_preds, ft_a_preds):
+        hp = max(0, round(h_pred))
+        ap = max(0, round(a_pred))
 
-    for h_true, a_true, h_pred, a_pred in zip(y_h_test, y_a_test, home_preds, away_preds):
-        h_p = round(h_pred)
-        a_p = round(a_pred)
-        if h_p == h_true and a_p == a_true:
-            correct += 1
-        if abs(h_p - h_true) <= 1 and abs(a_p - a_true) <= 1:
+        # Exact score
+        if hp == h_true and ap == a_true:
+            exact += 1
+
+        # Close (±1 each)
+        if abs(hp - h_true) <= 1 and abs(ap - a_true) <= 1:
             close += 1
 
-    acc = correct / len(X_test) * 100
-    close_acc = close / len(X_test) * 100
-    print(f"   Exact Match: {acc:.2f}%")
-    print(f"   Close Match (+/- 1 goal): {close_acc:.2f}%")
+        # Result direction (1X2)
+        true_result = 1 if h_true > a_true else (0 if h_true == a_true else -1)
+        pred_result = 1 if hp > ap else (0 if hp == ap else -1)
+        if true_result == pred_result:
+            result_correct += 1
+
+    print(f"   FT Exact Score:    {exact / total * 100:.2f}% ({exact}/{total})")
+    print(f"   FT Close (±1):    {close / total * 100:.2f}% ({close}/{total})")
+    print(f"   FT Result (1X2):  {result_correct / total * 100:.2f}% ({result_correct}/{total})")
+
+    # HT Score
+    ht_h_preds = models["ht_home"].predict(X_test)
+    ht_a_preds = models["ht_away"].predict(X_test)
+
+    y_ht_h = y_test_dict["ht_score_home"].values
+    y_ht_a = y_test_dict["ht_score_away"].values
+
+    ht_exact = 0
+    ht_total = len(X_test)
+
+    for h_true, a_true, h_pred, a_pred in zip(y_ht_h, y_ht_a, ht_h_preds, ht_a_preds):
+        hp = max(0, round(h_pred))
+        ap = max(0, round(a_pred))
+        if hp == h_true and ap == a_true:
+            ht_exact += 1
+
+    print(f"   HT Exact Score:   {ht_exact / ht_total * 100:.2f}% ({ht_exact}/{ht_total})")
+
+    return {
+        "ft_exact_pct": exact / total * 100,
+        "ft_close_pct": close / total * 100,
+        "ft_result_pct": result_correct / total * 100,
+        "ht_exact_pct": ht_exact / ht_total * 100,
+    }
+
+
+def train():
+    """Main training pipeline."""
+    print("🚀 Score Prediction Model Trainer (V25-Compatible)")
+    print(f"   Feature count: {len(FEATURES)}")
+    print("=" * 60)
+
+    # Load data
+    df = load_data()
+    print(f"   Total valid rows: {len(df)}")
+
+    # Temporal split
+    train_df, test_df = temporal_split(df)
+    print(f"   Training set: {len(train_df)} matches")
+    print(f"   Test set:     {len(test_df)} matches (temporally after training)")
+
+    X_train = train_df[FEATURES]
+    X_test = test_df[FEATURES]
+
+    # Train 4 models
+    models = {}
+    metrics = {}
+
+    for target_name, model_key in [
+        ("score_home", "ft_home"),
+        ("score_away", "ft_away"),
+        ("ht_score_home", "ht_home"),
+        ("ht_score_away", "ht_away"),
+    ]:
+        model, metric = train_single_model(
+            X_train, train_df[target_name],
+            X_test, test_df[target_name],
+            model_key,
+        )
+        models[model_key] = model
+        metrics[model_key] = metric
+
+    # Combined evaluation
+    y_test_dict = {t: test_df[t] for t in TARGETS}
+    combined = evaluate_combined(models, X_test, y_test_dict)
 
     # Save
-    print(f"\n💾 Saving models to {MODEL_PATH}...")
+    print(f"\n💾 Saving to {MODEL_PATH}...")
     model_data = {
-        "home_model": xgb_home,
-        "away_model": xgb_away,
-        "ht_home_model": xgb_ht_home,
-        "ht_away_model": xgb_ht_away,
+        "home_model": models["ft_home"],
+        "away_model": models["ft_away"],
+        "ht_home_model": models["ht_home"],
+        "ht_away_model": models["ht_away"],
         "features": FEATURES,
         "meta": {
-            "mae_home": mae_home,
-            "mae_away": mae_away,
-            "mae_ht_home": mae_ht_home,
-            "mae_ht_away": mae_ht_away,
-            "acc": acc
-        }
+            **{f"{k}_{mk}": mv for k, m in metrics.items() for mk, mv in m.items()},
+            **combined,
+            "trained_at": datetime.now().isoformat(),
+            "feature_count": len(FEATURES),
+            "train_size": len(train_df),
+            "test_size": len(test_df),
+        },
     }
+
     with open(MODEL_PATH, "wb") as f:
         pickle.dump(model_data, f)
 
-    print("✅ Done.")
+    print("\n✅ Score model training complete!")
+    print(f"   Saved: {MODEL_PATH}")
+
 
 if __name__ == "__main__":
     train()

ai-engine/scripts/update_implied_odds.py

@@ -0,0 +1,307 @@
+"""
+Update Implied Odds in football_ai_features
+=============================================
+Populates implied_home, implied_draw, implied_away, implied_over25, implied_btts
+from real odds data in odd_categories + odd_selections tables.
+
+Also backfills form-based features (home_goals_avg_5, away_goals_avg_5, etc.)
+from recent match history.
+
+Usage:
+    python3 scripts/update_implied_odds.py
+"""
+
+import os
+import sys
+import time
+import psycopg2
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+def get_conn():
+    db_url = os.getenv("DATABASE_URL", "").split("?schema=")[0]
+    return psycopg2.connect(db_url)
+
+
+def update_implied_odds(conn):
+    """Update implied probabilities from real odds data."""
+    cur = conn.cursor()
+
+    print("📊 Phase 1: Updating implied odds from real market data...")
+    t0 = time.time()
+
+    # Step 1: Build odds lookup from odd_categories + odd_selections
+    print("  Loading odds data...")
+    cur.execute("""
+        SELECT oc.match_id, oc.name AS cat_name, os.name AS sel_name, os.odd_value
+        FROM odd_selections os
+        JOIN odd_categories oc ON os.odd_category_db_id = oc.db_id
+        WHERE os.odd_value IS NOT NULL
+          AND CAST(os.odd_value AS FLOAT) > 1.0
+    """)
+
+    odds_by_match = {}
+    row_count = 0
+    for match_id, cat_name, sel_name, odd_val in cur.fetchall():
+        try:
+            v = float(odd_val)
+            if v <= 1.0:
+                continue
+        except (ValueError, TypeError):
+            continue
+
+        if match_id not in odds_by_match:
+            odds_by_match[match_id] = {}
+
+        cat_lower = (cat_name or "").lower().strip()
+        sel_lower = (sel_name or "").lower().strip()
+
+        # Match Result (1X2)
+        if cat_lower == 'maç sonucu':
+            if sel_name == '1':
+                odds_by_match[match_id]['ms_h'] = v
+            elif sel_name in ('0', 'X'):
+                odds_by_match[match_id]['ms_d'] = v
+            elif sel_name == '2':
+                odds_by_match[match_id]['ms_a'] = v
+
+        # Over/Under 2.5
+        elif cat_lower == '2,5 alt/üst':
+            if 'üst' in sel_lower:
+                odds_by_match[match_id]['ou25_o'] = v
+            elif 'alt' in sel_lower:
+                odds_by_match[match_id]['ou25_u'] = v
+
+        # BTTS
+        elif cat_lower == 'karşılıklı gol':
+            if 'var' in sel_lower:
+                odds_by_match[match_id]['btts_y'] = v
+            elif 'yok' in sel_lower:
+                odds_by_match[match_id]['btts_n'] = v
+
+        row_count += 1
+
+    print(f"  Loaded odds for {len(odds_by_match)} matches ({row_count} selections) in {time.time()-t0:.1f}s")
+
+    # Step 2: Calculate implied probabilities and update
+    print("  Calculating implied probabilities...")
+
+    # Get all match_ids in football_ai_features
+    cur.execute("SELECT match_id FROM football_ai_features")
+    feature_match_ids = {row[0] for row in cur.fetchall()}
+
+    updated = 0
+    batch_size = 500
+    updates = []
+
+    for match_id in feature_match_ids:
+        odds = odds_by_match.get(match_id, {})
+        if not odds:
+            continue
+
+        # Implied MS probabilities (vig-free normalization)
+        ms_h = odds.get('ms_h', 0)
+        ms_d = odds.get('ms_d', 0)
+        ms_a = odds.get('ms_a', 0)
+
+        implied_home = 0.33
+        implied_draw = 0.33
+        implied_away = 0.33
+
+        if ms_h > 1.0 and ms_d > 1.0 and ms_a > 1.0:
+            raw_sum = (1 / ms_h) + (1 / ms_d) + (1 / ms_a)
+            if raw_sum > 0:
+                implied_home = round((1 / ms_h) / raw_sum, 4)
+                implied_draw = round((1 / ms_d) / raw_sum, 4)
+                implied_away = round((1 / ms_a) / raw_sum, 4)
+
+        # Implied OU25
+        ou25_o = odds.get('ou25_o', 0)
+        ou25_u = odds.get('ou25_u', 0)
+        implied_over25 = 0.50
+
+        if ou25_o > 1.0 and ou25_u > 1.0:
+            raw_sum = (1 / ou25_o) + (1 / ou25_u)
+            if raw_sum > 0:
+                implied_over25 = round((1 / ou25_o) / raw_sum, 4)
+
+        # Implied BTTS
+        btts_y = odds.get('btts_y', 0)
+        btts_n = odds.get('btts_n', 0)
+        implied_btts = 0.50
+
+        if btts_y > 1.0 and btts_n > 1.0:
+            raw_sum = (1 / btts_y) + (1 / btts_n)
+            if raw_sum > 0:
+                implied_btts = round((1 / btts_y) / raw_sum, 4)
+
+        # Only update if we have real data (not all defaults)
+        has_real_data = (ms_h > 1.0 or ou25_o > 1.0 or btts_y > 1.0)
+        if not has_real_data:
+            continue
+
+        updates.append((
+            implied_home, implied_draw, implied_away,
+            implied_over25, implied_btts, match_id
+        ))
+
+        if len(updates) >= batch_size:
+            cur.executemany("""
+                UPDATE football_ai_features
+                SET implied_home = %s,
+                    implied_draw = %s,
+                    implied_away = %s,
+                    implied_over25 = %s,
+                    implied_btts_yes = %s
+                WHERE match_id = %s
+            """, updates)
+            updated += len(updates)
+            updates = []
+
+    # Final batch
+    if updates:
+        cur.executemany("""
+            UPDATE football_ai_features
+            SET implied_home = %s,
+                implied_draw = %s,
+                implied_away = %s,
+                implied_over25 = %s,
+                implied_btts_yes = %s
+            WHERE match_id = %s
+        """, updates)
+        updated += len(updates)
+
+    conn.commit()
+    print(f"  ✅ Updated implied odds for {updated} matches in {time.time()-t0:.1f}s")
+    return updated
+
+
+def update_form_features(conn):
+    """Backfill form-based features (goals avg, clean sheet rate) from match history."""
+    cur = conn.cursor()
+
+    print("\n📊 Phase 2: Updating form-based features...")
+    t0 = time.time()
+
+    # Load all finished football matches ordered by time
+    print("  Loading match history...")
+    cur.execute("""
+        SELECT id, home_team_id, away_team_id, score_home, score_away, mst_utc
+        FROM matches
+        WHERE status = 'FT'
+          AND score_home IS NOT NULL
+          AND sport = 'football'
+        ORDER BY mst_utc ASC
+    """)
+
+    matches = cur.fetchall()
+    print(f"  Loaded {len(matches)} finished matches")
+
+    # Build team history incrementally
+    from collections import defaultdict
+    team_history = defaultdict(list)  # team_id -> [(goals_scored, goals_conceded)]
+
+    # Get all feature match IDs
+    cur.execute("SELECT match_id FROM football_ai_features")
+    feature_match_ids = {row[0] for row in cur.fetchall()}
+
+    updated = 0
+    batch_size = 500
+    updates = []
+
+    for match_id, home_id, away_id, score_home, score_away, mst_utc in matches:
+        # Calculate features BEFORE updating history (pre-match features)
+        if match_id in feature_match_ids:
+            h_hist = team_history[home_id][-5:]  # last 5
+            a_hist = team_history[away_id][-5:]
+
+            # Home team form
+            if h_hist:
+                h_goals_avg = sum(g for g, _ in h_hist) / len(h_hist)
+                h_conceded_avg = sum(c for _, c in h_hist) / len(h_hist)
+                h_cs_rate = sum(1 for _, c in h_hist if c == 0) / len(h_hist)
+                h_scoring_rate = sum(1 for g, _ in h_hist if g > 0) / len(h_hist)
+            else:
+                h_goals_avg, h_conceded_avg = 1.3, 1.2
+                h_cs_rate, h_scoring_rate = 0.25, 0.75
+
+            # Away team form
+            if a_hist:
+                a_goals_avg = sum(g for g, _ in a_hist) / len(a_hist)
+                a_conceded_avg = sum(c for _, c in a_hist) / len(a_hist)
+                a_cs_rate = sum(1 for _, c in a_hist if c == 0) / len(a_hist)
+                a_scoring_rate = sum(1 for g, _ in a_hist if g > 0) / len(a_hist)
+            else:
+                a_goals_avg, a_conceded_avg = 1.3, 1.2
+                a_cs_rate, a_scoring_rate = 0.25, 0.75
+
+            updates.append((
+                round(h_goals_avg, 3), round(h_conceded_avg, 3),
+                round(h_cs_rate, 3), round(h_scoring_rate, 3),
+                round(a_goals_avg, 3), round(a_conceded_avg, 3),
+                round(a_cs_rate, 3), round(a_scoring_rate, 3),
+                match_id
+            ))
+
+            if len(updates) >= batch_size:
+                cur.executemany("""
+                    UPDATE football_ai_features
+                    SET home_goals_avg_5 = %s,
+                        home_conceded_avg_5 = %s,
+                        home_clean_sheet_rate = %s,
+                        home_scoring_rate = %s,
+                        away_goals_avg_5 = %s,
+                        away_conceded_avg_5 = %s,
+                        away_clean_sheet_rate = %s,
+                        away_scoring_rate = %s
+                    WHERE match_id = %s
+                """, updates)
+                updated += len(updates)
+                updates = []
+
+        # Update history AFTER feature extraction (maintains pre-match invariant)
+        team_history[home_id].append((score_home, score_away))
+        team_history[away_id].append((score_away, score_home))
+
+    # Final batch
+    if updates:
+        cur.executemany("""
+            UPDATE football_ai_features
+            SET home_goals_avg_5 = %s,
+                home_conceded_avg_5 = %s,
+                home_clean_sheet_rate = %s,
+                home_scoring_rate = %s,
+                away_goals_avg_5 = %s,
+                away_conceded_avg_5 = %s,
+                away_clean_sheet_rate = %s,
+                away_scoring_rate = %s
+            WHERE match_id = %s
+        """, updates)
+        updated += len(updates)
+
+    conn.commit()
+    print(f"  ✅ Updated form features for {updated} matches in {time.time()-t0:.1f}s")
+    return updated
+
+
+def main():
+    print("🚀 Football AI Features — Implied Odds & Form Backfill")
+    print("=" * 60)
+
+    conn = get_conn()
+
+    try:
+        odds_updated = update_implied_odds(conn)
+        form_updated = update_form_features(conn)
+
+        print(f"\n✅ DONE!")
+        print(f"   Implied odds updated: {odds_updated} matches")
+        print(f"   Form features updated: {form_updated} matches")
+    finally:
+        conn.close()
+
+
+if __name__ == "__main__":
+    main()

ai-engine/services/betting_brain.py

@@ -0,0 +1,497 @@
+"""
+Deterministic betting judge for prediction packages.
+
+The model layer estimates event probabilities. BettingBrain decides whether
+those probabilities are trustworthy enough to risk money.
+"""
+
+from __future__ import annotations
+
+from typing import Any, Dict, List, Optional, Tuple
+
+
+class BettingBrain:
+    MIN_ODDS = 1.30
+    MIN_BET_SCORE = 72.0
+    MIN_WATCH_SCORE = 62.0
+    MIN_BAND_SAMPLE = 8
+    HARD_DIVERGENCE = 0.22
+    SOFT_DIVERGENCE = 0.14
+    EXTREME_MODEL_PROB = 0.85
+    EXTREME_GAP = 0.30
+
+    MARKET_PRIORS = {
+        "DC": 4.0,
+        "OU15": 3.0,
+        "OU25": 2.0,
+        "BTTS": 0.0,
+        "MS": -2.0,
+        "OU35": -2.0,
+        "HT": -6.0,
+        "HTFT": -12.0,
+        "CARDS": -5.0,
+        "OE": -8.0,
+    }
+
+    def judge(self, package: Dict[str, Any]) -> Dict[str, Any]:
+        v27_engine = package.get("v27_engine")
+        if not isinstance(v27_engine, dict):
+            return package
+
+        guarded = dict(package)
+        rows = self._collect_rows(guarded)
+        if not rows:
+            return guarded
+
+        judged_rows: Dict[str, Dict[str, Any]] = {}
+        decisions: List[Dict[str, Any]] = []
+        for row in rows:
+            key = self._row_key(row)
+            judged = self._judge_row(dict(row), guarded)
+            judged_rows[key] = judged
+            decisions.append(judged["betting_brain"])
+
+        approved = [
+            row for row in judged_rows.values()
+            if row.get("betting_brain", {}).get("action") == "BET"
+        ]
+        watchlist = [
+            row for row in judged_rows.values()
+            if row.get("betting_brain", {}).get("action") == "WATCH"
+        ]
+        approved.sort(key=self._candidate_sort_key, reverse=True)
+        watchlist.sort(key=self._candidate_sort_key, reverse=True)
+
+        original_main = guarded.get("main_pick") or {}
+        main_pick = None
+        decision = "NO_BET"
+        decision_reason = "No candidate passed the betting brain evidence gates."
+
+        if approved:
+            main_pick = dict(approved[0])
+            main_pick["is_guaranteed"] = bool(main_pick.get("betting_brain", {}).get("score", 0.0) >= 82.0)
+            main_pick["pick_reason"] = "betting_brain_approved"
+            decision = "BET"
+            decision_reason = main_pick.get("betting_brain", {}).get("summary", "Evidence is aligned.")
+        elif watchlist:
+            main_pick = dict(watchlist[0])
+            self._force_no_bet(main_pick, "betting_brain_watchlist")
+            decision = "WATCHLIST"
+            decision_reason = main_pick.get("betting_brain", {}).get("summary", "Interesting but not clean enough.")
+        elif original_main:
+            main_pick = dict(judged_rows.get(self._row_key(original_main), original_main))
+            self._force_no_bet(main_pick, "betting_brain_no_safe_pick")
+
+        main_key = self._row_key(main_pick) if main_pick else ""
+        supporting = [
+            dict(row)
+            for row in judged_rows.values()
+            if self._row_key(row) != main_key
+        ]
+        supporting.sort(key=self._candidate_sort_key, reverse=True)
+
+        bet_summary = [
+            self._summary_item(row)
+            for row in sorted(judged_rows.values(), key=self._candidate_sort_key, reverse=True)
+        ]
+
+        guarded["main_pick"] = main_pick
+        guarded["value_pick"] = self._pick_value_candidate(judged_rows, main_key)
+        guarded["supporting_picks"] = supporting[:6]
+        guarded["bet_summary"] = bet_summary
+
+        playable = decision == "BET" and bool(main_pick and main_pick.get("playable"))
+        advice = dict(guarded.get("bet_advice") or {})
+        advice["playable"] = playable
+        advice["suggested_stake_units"] = float(main_pick.get("stake_units", 0.0)) if playable else 0.0
+        advice["reason"] = "betting_brain_approved" if playable else "betting_brain_no_bet"
+        advice["decision"] = decision
+        advice["confidence_band"] = self._decision_band(main_pick)
+        guarded["bet_advice"] = advice
+
+        rejected = [d for d in decisions if d.get("action") == "REJECT"]
+        guarded["betting_brain"] = {
+            "version": "judge-v1",
+            "decision": decision,
+            "reason": decision_reason,
+            "main_pick_key": main_key or None,
+            "approved_count": len(approved),
+            "watchlist_count": len(watchlist),
+            "rejected_count": len(rejected),
+            "top_candidates": self._top_decisions(decisions),
+            "rules": {
+                "min_bet_score": self.MIN_BET_SCORE,
+                "min_watch_score": self.MIN_WATCH_SCORE,
+                "min_band_sample": self.MIN_BAND_SAMPLE,
+                "hard_divergence": self.HARD_DIVERGENCE,
+                "soft_divergence": self.SOFT_DIVERGENCE,
+                "extreme_model_probability": self.EXTREME_MODEL_PROB,
+                "extreme_model_market_gap": self.EXTREME_GAP,
+            },
+        }
+        guarded["upper_brain"] = guarded["betting_brain"]
+        guarded.setdefault("analysis_details", {})
+        guarded["analysis_details"]["betting_brain_applied"] = True
+        guarded["analysis_details"]["betting_brain_decision"] = decision
+        return guarded
+
+    def _judge_row(self, row: Dict[str, Any], package: Dict[str, Any]) -> Dict[str, Any]:
+        market = str(row.get("market") or "")
+        pick = str(row.get("pick") or "")
+        model_prob = self._market_probability(row, package)
+        odds = self._safe_float(row.get("odds"), 0.0) or 0.0
+        implied = (1.0 / odds) if odds > 1.0 else 0.0
+        model_gap = (model_prob - implied) if model_prob is not None and implied > 0 else None
+        calibrated_conf = self._safe_float(row.get("calibrated_confidence", row.get("confidence")), 0.0) or 0.0
+        play_score = self._safe_float(row.get("play_score"), 0.0) or 0.0
+        ev_edge = self._safe_float(row.get("ev_edge", row.get("edge")), 0.0) or 0.0
+        v27_prob = self._v27_probability(market, pick, package.get("v27_engine") or {})
+        divergence = abs(model_prob - v27_prob) if model_prob is not None and v27_prob is not None else None
+        triple_key = self._triple_key(market, pick)
+        triple = self._triple_value(package, triple_key)
+        band_sample = int(self._safe_float((triple or {}).get("band_sample"), 0.0) or 0.0)
+        triple_is_value = bool((triple or {}).get("is_value"))
+        consensus = str((package.get("v27_engine") or {}).get("consensus") or "").upper()
+
+        positives: List[str] = []
+        issues: List[str] = []
+        vetoes: List[str] = []
+        score = 0.0
+
+        if row.get("playable"):
+            score += 18.0
+            positives.append("base_model_playable")
+        else:
+            score -= 18.0
+            issues.append("base_model_not_playable")
+
+        score += max(0.0, min(20.0, calibrated_conf * 0.22))
+        score += max(-8.0, min(16.0, ev_edge * 45.0))
+        score += max(0.0, min(14.0, play_score * 0.12))
+        score += self.MARKET_PRIORS.get(market, -3.0)
+
+        data_quality = package.get("data_quality") or {}
+        quality_score = self._safe_float(data_quality.get("score"), 0.6) or 0.6
+        score += max(-8.0, min(6.0, (quality_score - 0.55) * 16.0))
+        risk = str((package.get("risk") or {}).get("level") or "MEDIUM").upper()
+        score += {"LOW": 5.0, "MEDIUM": 0.0, "HIGH": -12.0, "EXTREME": -22.0}.get(risk, -4.0)
+
+        if odds < self.MIN_ODDS:
+            vetoes.append("odds_below_minimum")
+        if calibrated_conf < 38.0:
+            vetoes.append("calibrated_confidence_too_low")
+        if play_score < 50.0:
+            vetoes.append("play_score_too_low")
+
+        if divergence is not None:
+            if divergence >= self.HARD_DIVERGENCE:
+                score -= 42.0
+                vetoes.append("v25_v27_hard_disagreement")
+            elif divergence >= self.SOFT_DIVERGENCE:
+                score -= 18.0
+                issues.append("v25_v27_soft_disagreement")
+            else:
+                score += 11.0
+                positives.append("v25_v27_aligned")
+
+        if isinstance(triple, dict):
+            if triple_is_value:
+                score += 18.0
+                positives.append("triple_value_confirmed")
+            elif market in {"DC", "MS", "OU25", "BTTS"}:
+                score -= 18.0
+                issues.append("triple_value_not_confirmed")
+
+            if band_sample >= 25:
+                score += 8.0
+                positives.append("strong_historical_sample")
+            elif band_sample >= self.MIN_BAND_SAMPLE:
+                score += 3.0
+                positives.append("usable_historical_sample")
+            else:
+                score -= 16.0
+                issues.append("historical_sample_too_low")
+                if market == "DC":
+                    vetoes.append("dc_without_historical_sample")
+        elif market in {"MS", "DC", "OU25"}:
+            score -= 10.0
+            issues.append("missing_triple_value_evidence")
+
+        if consensus == "DISAGREE" and market in {"MS", "DC"}:
+            score -= 12.0
+            issues.append("engine_consensus_disagree")
+
+        if (
+            model_prob is not None
+            and model_gap is not None
+            and model_prob >= self.EXTREME_MODEL_PROB
+            and model_gap >= self.EXTREME_GAP
+            and not triple_is_value
+        ):
+            score -= 24.0
+            vetoes.append("extreme_probability_without_evidence")
+
+        if market in {"HT", "HTFT", "OE"} and score < 86.0:
+            vetoes.append("volatile_market_requires_exceptional_evidence")
+
+        score = max(0.0, min(100.0, score))
+        action = "BET"
+        if vetoes:
+            action = "REJECT"
+        elif score < self.MIN_WATCH_SCORE:
+            action = "REJECT"
+        elif score < self.MIN_BET_SCORE:
+            action = "WATCH"
+
+        row["betting_brain"] = {
+            "action": action,
+            "score": round(score, 1),
+            "summary": self._summary(action, market, pick, positives, issues, vetoes),
+            "positives": positives[:5],
+            "issues": issues[:6],
+            "vetoes": vetoes[:6],
+            "model_prob": round(model_prob, 4) if model_prob is not None else None,
+            "implied_prob": round(implied, 4),
+            "model_market_gap": round(model_gap, 4) if model_gap is not None else None,
+            "v27_prob": round(v27_prob, 4) if v27_prob is not None else None,
+            "divergence": round(divergence, 4) if divergence is not None else None,
+            "triple_key": triple_key,
+            "triple_value": triple,
+        }
+
+        if action != "BET":
+            self._force_no_bet(row, f"betting_brain_{action.lower()}")
+        else:
+            row["is_guaranteed"] = bool(score >= 82.0)
+            row["pick_reason"] = "betting_brain_approved"
+            row["stake_units"] = self._brain_stake(row, score)
+            row["bet_grade"] = "A" if score >= 82.0 else "B"
+            row["playable"] = True
+
+        self._append_reason(row, f"betting_brain_{action.lower()}_{round(score)}")
+        return row
+
+    def _collect_rows(self, package: Dict[str, Any]) -> List[Dict[str, Any]]:
+        rows: Dict[str, Dict[str, Any]] = {}
+        for source in ("main_pick", "value_pick"):
+            item = package.get(source)
+            if isinstance(item, dict) and item.get("market"):
+                rows[self._row_key(item)] = dict(item)
+
+        for source in ("supporting_picks", "bet_summary"):
+            for item in package.get(source) or []:
+                if isinstance(item, dict) and item.get("market"):
+                    key = self._row_key(item)
+                    rows[key] = self._merge_row(rows.get(key), item)
+        return list(rows.values())
+
+    @staticmethod
+    def _merge_row(existing: Optional[Dict[str, Any]], incoming: Dict[str, Any]) -> Dict[str, Any]:
+        if existing is None:
+            return dict(incoming)
+        merged = dict(incoming)
+        merged.update({k: v for k, v in existing.items() if v is not None})
+        for key in ("decision_reasons", "reasons"):
+            reasons = list(existing.get(key) or []) + list(incoming.get(key) or [])
+            if reasons:
+                merged[key] = list(dict.fromkeys(reasons))
+        return merged
+
+    def _pick_value_candidate(self, rows: Dict[str, Dict[str, Any]], main_key: str) -> Optional[Dict[str, Any]]:
+        candidates = [
+            row for key, row in rows.items()
+            if key != main_key
+            and row.get("betting_brain", {}).get("action") in {"BET", "WATCH"}
+            and (self._safe_float(row.get("odds"), 0.0) or 0.0) >= 1.60
+        ]
+        candidates.sort(key=self._candidate_sort_key, reverse=True)
+        return dict(candidates[0]) if candidates else None
+
+    def _summary_item(self, row: Dict[str, Any]) -> Dict[str, Any]:
+        reasons = list(row.get("decision_reasons") or row.get("reasons") or [])
+        return {
+            "market": row.get("market"),
+            "pick": row.get("pick"),
+            "raw_confidence": row.get("raw_confidence", row.get("confidence")),
+            "calibrated_confidence": row.get("calibrated_confidence", row.get("confidence")),
+            "bet_grade": row.get("bet_grade", "PASS"),
+            "playable": bool(row.get("playable")),
+            "stake_units": float(row.get("stake_units", 0.0) or 0.0),
+            "play_score": row.get("play_score", 0.0),
+            "ev_edge": row.get("ev_edge", row.get("edge", 0.0)),
+            "implied_prob": row.get("implied_prob", 0.0),
+            "odds_reliability": row.get("odds_reliability", 0.35),
+            "odds": row.get("odds", 0.0),
+            "reasons": reasons[:6],
+            "betting_brain": row.get("betting_brain"),
+        }
+
+    @staticmethod
+    def _candidate_sort_key(row: Dict[str, Any]) -> Tuple[float, float, float]:
+        brain = row.get("betting_brain") or {}
+        action_boost = {"BET": 2.0, "WATCH": 1.0, "REJECT": 0.0}.get(str(brain.get("action")), 0.0)
+        return (
+            action_boost,
+            float(brain.get("score", 0.0) or 0.0),
+            float(row.get("play_score", 0.0) or 0.0),
+        )
+
+    @staticmethod
+    def _row_key(row: Optional[Dict[str, Any]]) -> str:
+        if not isinstance(row, dict):
+            return ""
+        return f"{row.get('market')}:{row.get('pick')}"
+
+    def _force_no_bet(self, row: Dict[str, Any], reason: str) -> None:
+        row["playable"] = False
+        row["stake_units"] = 0.0
+        row["bet_grade"] = "PASS"
+        row["is_guaranteed"] = False
+        row["pick_reason"] = reason
+        if row.get("signal_tier") == "CORE":
+            row["signal_tier"] = "PASS"
+        self._append_reason(row, reason)
+
+    @staticmethod
+    def _append_reason(row: Dict[str, Any], reason: str) -> None:
+        key = "decision_reasons" if "decision_reasons" in row else "reasons"
+        reasons = list(row.get(key) or [])
+        if reason not in reasons:
+            reasons.append(reason)
+        row[key] = reasons[:6]
+
+    def _brain_stake(self, row: Dict[str, Any], score: float) -> float:
+        existing = self._safe_float(row.get("stake_units"), 0.0) or 0.0
+        odds = self._safe_float(row.get("odds"), 0.0) or 0.0
+        if odds <= 1.0:
+            return 0.0
+        cap = 2.0 if score >= 82.0 else 1.2
+        if score < 78.0:
+            cap = 0.8
+        return round(max(0.25, min(existing if existing > 0 else cap, cap)), 1)
+
+    @staticmethod
+    def _decision_band(main_pick: Optional[Dict[str, Any]]) -> str:
+        if not main_pick:
+            return "LOW"
+        score = float((main_pick.get("betting_brain") or {}).get("score", 0.0) or 0.0)
+        if score >= 82.0:
+            return "HIGH"
+        if score >= 72.0:
+            return "MEDIUM"
+        return "LOW"
+
+    @staticmethod
+    def _top_decisions(decisions: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
+        ordered = sorted(decisions, key=lambda d: float(d.get("score", 0.0) or 0.0), reverse=True)
+        return [
+            {
+                "action": item.get("action"),
+                "score": item.get("score"),
+                "summary": item.get("summary"),
+                "vetoes": item.get("vetoes", []),
+                "issues": item.get("issues", []),
+            }
+            for item in ordered[:5]
+        ]
+
+    @staticmethod
+    def _summary(action: str, market: str, pick: str, positives: List[str], issues: List[str], vetoes: List[str]) -> str:
+        if action == "BET":
+            return f"{market} {pick} approved: evidence is aligned enough for a controlled stake."
+        if action == "WATCH":
+            return f"{market} {pick} is interesting but not clean enough for stake."
+        if vetoes:
+            return f"{market} {pick} rejected: {', '.join(vetoes[:3])}."
+        if issues:
+            return f"{market} {pick} rejected: {', '.join(issues[:3])}."
+        return f"{market} {pick} rejected by evidence score."
+
+    def _market_probability(self, row: Dict[str, Any], package: Dict[str, Any]) -> Optional[float]:
+        direct = self._safe_float(row.get("probability"))
+        if direct is not None:
+            return direct
+        board = package.get("market_board") or {}
+        payload = board.get(str(row.get("market") or "")) if isinstance(board, dict) else None
+        probs = payload.get("probs") if isinstance(payload, dict) else None
+        if not isinstance(probs, dict):
+            return None
+        key = self._prob_key(str(row.get("market") or ""), str(row.get("pick") or ""))
+        return self._safe_float(probs.get(key)) if key else None
+
+    def _v27_probability(self, market: str, pick: str, v27_engine: Dict[str, Any]) -> Optional[float]:
+        predictions = v27_engine.get("predictions") or {}
+        ms = predictions.get("ms") or {}
+        ou25 = predictions.get("ou25") or {}
+        if market == "MS":
+            return self._safe_float(ms.get({"1": "home", "X": "draw", "2": "away"}.get(pick, "")))
+        if market == "DC":
+            home = self._safe_float(ms.get("home"), 0.0) or 0.0
+            draw = self._safe_float(ms.get("draw"), 0.0) or 0.0
+            away = self._safe_float(ms.get("away"), 0.0) or 0.0
+            return {"1X": home + draw, "X2": draw + away, "12": home + away}.get(pick)
+        if market == "OU25":
+            key = self._prob_key(market, pick)
+            return self._safe_float(ou25.get(key)) if key else None
+        return None
+
+    def _triple_value(self, package: Dict[str, Any], key: Optional[str]) -> Optional[Dict[str, Any]]:
+        if not key:
+            return None
+        value = ((package.get("v27_engine") or {}).get("triple_value") or {}).get(key)
+        return value if isinstance(value, dict) else None
+
+    def _triple_key(self, market: str, pick: str) -> Optional[str]:
+        prob_key = self._prob_key(market, pick)
+        if market == "MS":
+            return {"1": "home", "2": "away"}.get(pick)
+        if market == "DC" and pick.upper() in {"1X", "X2", "12"}:
+            return f"dc_{pick.lower()}"
+        if market in {"OU15", "OU25", "OU35"} and prob_key == "over":
+            return f"{market.lower()}_over"
+        if market == "BTTS" and prob_key == "yes":
+            return "btts_yes"
+        if market == "HT":
+            return {"1": "ht_home", "2": "ht_away"}.get(pick)
+        if market in {"HT_OU05", "HT_OU15"} and prob_key == "over":
+            return f"{market.lower()}_over"
+        if market == "OE" and prob_key == "odd":
+            return "oe_odd"
+        if market == "CARDS" and prob_key == "over":
+            return "cards_over"
+        if market == "HTFT" and "/" in pick:
+            return f"htft_{pick.replace('/', '').lower()}"
+        return None
+
+    @staticmethod
+    def _prob_key(market: str, pick: str) -> Optional[str]:
+        norm = str(pick or "").strip().casefold()
+        if market in {"MS", "HT", "HCAP"}:
+            return pick if pick in {"1", "X", "2"} else None
+        if market == "DC":
+            return pick.upper() if pick.upper() in {"1X", "X2", "12"} else None
+        if market in {"OU15", "OU25", "OU35", "HT_OU05", "HT_OU15", "CARDS"}:
+            if "over" in norm or "ust" in norm or "üst" in norm:
+                return "over"
+            if "under" in norm or "alt" in norm:
+                return "under"
+        if market == "BTTS":
+            if "yes" in norm or "var" in norm:
+                return "yes"
+            if "no" in norm or "yok" in norm:
+                return "no"
+        if market == "OE":
+            if "odd" in norm or "tek" in norm:
+                return "odd"
+            if "even" in norm or "cift" in norm or "çift" in norm:
+                return "even"
+        if market == "HTFT" and "/" in pick:
+            return pick
+        return None
+
+    @staticmethod
+    def _safe_float(value: Any, default: Optional[float] = None) -> Optional[float]:
+        try:
+            return float(value)
+        except (TypeError, ValueError):
+            return default

mds/SOCIAL_POSTER_MODULE.md

@@ -1,6 +1,6 @@
 # Social Poster Modülü — Otomatik Sosyal Medya Paylaşım Sistemi
 
-Son güncelleme: 1 Mart 2026
+Son güncelleme: 5 Mayıs 2026
 
 ---
 
@@ -13,11 +13,11 @@ Top liglerdeki maçların AI tahminlerini **otomatik olarak görselleştirip** I
 ## 2. Mimari Akış
 
 ```
-Cron (*/10 dk) → LiveMatch sorgusu (top_leagues.json filtresi)
+Cron (*/15 dk) → LiveMatch sorgusu (top_leagues.json filtresi)
   → AI Engine V20+ POST /v20plus/analyze/{match_id}
     → PredictionCardDto oluştur
-      → Node Canvas ile 1080x1920 PNG render
-        → Gemini ile Türkçe caption üret
+      → Node Canvas ile futbol/basketbol 1080x1080 JPEG render
+        → Ollama/Gemini ile Türkçe SEO uyumlu caption üret
           → Twitter / Facebook / Instagram API'ye paylaş
 ```
 
@@ -44,41 +44,46 @@ src/modules/social-poster/
 
 ### 4.1 SocialPosterService
 
-**Cron:** Her 10 dakikada bir çalışır. 25–40 dakika içinde başlayacak maçları `top_leagues.json` filtresiyle bulur.
+**Cron:** Her 15 dakikada bir çalışır. Varsayılan olarak 25–45 dakika içinde başlayacak futbol ve basketbol maçlarını `top_leagues.json` filtresiyle bulur.
+
+**Tekrar paylaşım koruması:** Başarılı platform paylaşımı alan maç ID'leri `storage/social-poster-posted.json` içinde son 500 kayıt olarak tutulur. Servis restart sonrası aynı maç tekrar paylaşılmaz.
 
 **Pipeline:** `predictAndPost(match)` → Tahmin al → Görsel üret → Caption üret → Paylaş
 
 **AI Engine İsteği:**
+
 ```typescript
 // POST — GET değil! AI Engine v20plus POST bekler.
-axios.post(`${aiEngineUrl}/v20plus/analyze/${matchId}`, null, { timeout: 30000 })
+axios.post(`${aiEngineUrl}/v20plus/analyze/${matchId}`, null, {
+  timeout: 30000,
+});
 ```
 
 **Veri Haritalandırma (V20+ → CardDto):**
 
-| V20+ Response Alanı | CardDto Alanı |
-|---|---|
-| `score_prediction.ht` | `htScore` (ör: "1-1") |
-| `score_prediction.ft` | `ftScore` (ör: "2-1") |
-| `main_pick.confidence` | `scoreConfidence` (ör: 65) |
+| V20+ Response Alanı     | CardDto Alanı                                  |
+| ----------------------- | ---------------------------------------------- |
+| `score_prediction.ht`   | `htScore` (ör: "1-1")                          |
+| `score_prediction.ft`   | `ftScore` (ör: "2-1")                          |
+| `main_pick.confidence`  | `scoreConfidence` (ör: 65)                     |
 | `bet_summary[]` (array) | `topPicks[]` (ilk 3, confidence'a göre sıralı) |
-| `risk.level` | `riskLevel` (LOW/MEDIUM/HIGH/EXTREME) |
-| `match_info.home_team` | `homeTeam` (fallback) |
+| `risk.level`            | `riskLevel` (LOW/MEDIUM/HIGH/EXTREME)          |
+| `match_info.home_team`  | `homeTeam` (fallback)                          |
 
 **Bet Summary Market Kodları:**
 
-| Kod | Türkçe | English |
-|---|---|---|
-| MS | Maç Sonucu | Match Result |
-| OU15 | Üst 1.5 Gol | Over 1.5 |
-| OU25 | Üst 2.5 Gol | Over 2.5 |
-| OU35 | Üst 3.5 Gol | Over 3.5 |
-| BTTS | Karşılıklı Gol | Both Teams Score |
-| DC | Çifte Şans | Double Chance |
-| HT | İlk Yarı Sonucu | Half Time Result |
-| HT_OU05 | İY 0.5 Üst/Alt | HT Over/Under 0.5 |
-| OE | Tek/Çift | Odd/Even |
-| HTFT | İY/MS | HT/FT |
+| Kod     | Türkçe          | English           |
+| ------- | --------------- | ----------------- |
+| MS      | Maç Sonucu      | Match Result      |
+| OU15    | Üst 1.5 Gol     | Over 1.5          |
+| OU25    | Üst 2.5 Gol     | Over 2.5          |
+| OU35    | Üst 3.5 Gol     | Over 3.5          |
+| BTTS    | Karşılıklı Gol  | Both Teams Score  |
+| DC      | Çifte Şans      | Double Chance     |
+| HT      | İlk Yarı Sonucu | Half Time Result  |
+| HT_OU05 | İY 0.5 Üst/Alt  | HT Over/Under 0.5 |
+| OE      | Tek/Çift        | Odd/Even          |
+| HTFT    | İY/MS           | HT/FT             |
 
 ### 4.2 ImageRendererService
 
@@ -89,6 +94,7 @@ axios.post(`${aiEngineUrl}/v20plus/analyze/${matchId}`, null, { timeout: 30000 }
 **Boyut:** 1080×1920 px (Instagram Story / Reels uyumlu)
 
 **Özellikler:**
+
 - Koyu gradient arka plan (#0a0e27 → #1a1040 → #0d1b2a)
 - Lig adı + tarih başlık satırı
 - Takım logoları (200×200px) — `public/uploads/teams/` altından okunur
@@ -100,6 +106,7 @@ axios.post(`${aiEngineUrl}/v20plus/analyze/${matchId}`, null, { timeout: 30000 }
 - Alt bilgi: "⚡ AI Powered by SuggestBet"
 
 **Logo Çözümleme:**
+
 ```
 1. Yerel dosya varsa → public/uploads/teams/xxx.png oku
 2. URL http ile başlıyorsa → HTTP ile indir
@@ -118,10 +125,10 @@ Gemini API kullanarak maç verisi JSON'ından Türkçe post metni üretir.
 
 ## 5. API Endpointleri
 
-| Method | Path | Auth | Açıklama |
-|---|---|---|---|
-| GET | `/api/social-poster/preview/:matchId` | @Public | Sadece görsel üret + caption üret (paylaşma) |
-| POST | `/api/social-poster/post/:matchId` | @Public | Görsel üret + caption üret + tüm platformlara paylaş |
+| Method | Path                                  | Auth    | Açıklama                                             |
+| ------ | ------------------------------------- | ------- | ---------------------------------------------------- |
+| GET    | `/api/social-poster/preview/:matchId` | @Public | Sadece görsel üret + caption üret (paylaşma)         |
+| POST   | `/api/social-poster/post/:matchId`    | @Public | Görsel üret + caption üret + tüm platformlara paylaş |
 
 > **Not:** Test endpointleri `@Public()` dekoratörüyle auth bypass edilmiştir. Production'da kaldırılmalı veya admin-only yapılmalıdır.
 
@@ -129,14 +136,20 @@ Gemini API kullanarak maç verisi JSON'ından Türkçe post metni üretir.
 
 ## 6. Environment Değişkenleri
 
-| Key | Zorunlu | Varsayılan | Açıklama |
-|---|---|---|---|
-| `AI_ENGINE_URL` | ✅ | `http://localhost:8000` | AI Engine base URL |
-| `APP_BASE_URL` | ✅ | `http://localhost:3000` | Logo URL çözümleme için |
-| `SOCIAL_POSTER_ENABLED` | ❌ | `false` | Cron job'ı aktif/pasif |
-| `GOOGLE_API_KEY` | ❌ | — | Gemini caption için |
-| Twitter API keys | ❌ | — | Twitter paylaşım için |
-| Meta API keys | ❌ | — | FB/IG paylaşım için |
+| Key                                           | Zorunlu | Varsayılan               | Açıklama                                                             |
+| --------------------------------------------- | ------- | ------------------------ | -------------------------------------------------------------------- |
+| `AI_ENGINE_URL`                               | ✅      | `http://localhost:8000`  | AI Engine base URL                                                   |
+| `APP_BASE_URL`                                | ✅      | `http://localhost:3000`  | Meta'nın çekebileceği public görsel URL'i ve logo URL çözümleme için |
+| `SOCIAL_POSTER_ENABLED`                       | ❌      | `false`                  | Cron job'ı aktif/pasif                                               |
+| `SOCIAL_POSTER_SPORTS`                        | ❌      | `football,basketball`    | Otomatik paylaşılacak sporlar                                        |
+| `SOCIAL_POSTER_WINDOW_MIN`                    | ❌      | `25`                     | Başlama zaman penceresi alt sınırı (dakika)                          |
+| `SOCIAL_POSTER_WINDOW_MAX`                    | ❌      | `45`                     | Başlama zaman penceresi üst sınırı (dakika)                          |
+| `OLLAMA_BASE_URL`                             | ❌      | `http://localhost:11434` | Lokal LLM endpoint'i                                                 |
+| `OLLAMA_MODEL` / `SOCIAL_POSTER_OLLAMA_MODEL` | ❌      | —                        | Caption üretiminde kullanılacak lokal model                          |
+| `GOOGLE_API_KEY`                              | ❌      | —                        | Gemini caption için                                                  |
+| Twitter API keys                              | ❌      | —                        | X medya upload + `/2/tweets` paylaşımı için OAuth 1.0a user context  |
+| `META_GRAPH_API_VERSION`                      | ❌      | `v25.0`                  | Meta Graph API sürümü                                                |
+| Meta API keys                                 | ❌      | —                        | FB/IG paylaşım için                                                  |
 
 ---
 
@@ -144,9 +157,9 @@ Gemini API kullanarak maç verisi JSON'ından Türkçe post metni üretir.
 
 ```json
 {
-  "canvas": "^2.x",       // Node Canvas — görsel üretimi
-  "axios": "^1.x",        // HTTP istekleri (AI Engine + logo indirme)
-  "@nestjs/schedule": "*"  // Cron job desteği
+  "canvas": "^2.x", // Node Canvas — görsel üretimi
+  "axios": "^1.x", // HTTP istekleri (AI Engine + logo indirme)
+  "@nestjs/schedule": "*" // Cron job desteği
 }
 ```
 
@@ -165,10 +178,10 @@ RUN apk add --no-cache cairo-dev pango-dev jpeg-dev giflib-dev librsvg-dev
 
 ### Port Yönetimi
 
-| Servis | Port |
-|---|---|
-| NestJS Backend | 3000 (production: 150X) |
-| AI Engine | 8000 (dev: 8005 — Windows port kısıtlaması) |
+| Servis         | Port                                        |
+| -------------- | ------------------------------------------- |
+| NestJS Backend | 3000 (production: 150X)                     |
+| AI Engine      | 8000 (dev: 8005 — Windows port kısıtlaması) |
 
 ### Dosya Sistemi
 
@@ -182,9 +195,9 @@ public/
 
 ## 9. Bilinen Sorunlar & Çözümler
 
-| Sorun | Sebep | Çözüm |
-|---|---|---|
-| `WinError 10013` port erişim hatası | Windows Hyper-V port rezervasyonu | Farklı port kullan (8005) |
-| `Invalid prisma.liveMatch.findUnique()` | Prisma client eskimiş | `npx prisma generate` çalıştır |
-| `405 Method Not Allowed` AI Engine | GET yerine POST gerekiyor | `axios.post()` kullan |
-| Logolar görünmüyor (lokal dev) | Logo dosyaları sunucuda, lokalde yok | Deploy'da çalışır, lokal'de graceful skip |
+| Sorun                                   | Sebep                                | Çözüm                                     |
+| --------------------------------------- | ------------------------------------ | ----------------------------------------- |
+| `WinError 10013` port erişim hatası     | Windows Hyper-V port rezervasyonu    | Farklı port kullan (8005)                 |
+| `Invalid prisma.liveMatch.findUnique()` | Prisma client eskimiş                | `npx prisma generate` çalıştır            |
+| `405 Method Not Allowed` AI Engine      | GET yerine POST gerekiyor            | `axios.post()` kullan                     |
+| Logolar görünmüyor (lokal dev)          | Logo dosyaları sunucuda, lokalde yok | Deploy'da çalışır, lokal'de graceful skip |

mds/v28-pro-max-architecture.md

@@ -0,0 +1,370 @@
+# V28-Pro-Max Model Architecture Documentation
+
+> **Model Version:** `v28-pro-max`  
+> **Engine File:** `ai-engine/services/single_match_orchestrator.py` (4656 satır)  
+> **Son Güncelleme:** 2026-04-24
+
+---
+
+## 1. Genel Bakış
+
+V28-Pro-Max, üç bağımsız tahmin katmanını (V25, V27, V28) tek bir orchestrator içinde birleştiren **üçlü hibrit AI tahmin motorudur**. Her maç için 13+ bahis pazarını analiz eder, olasılık hesaplar, risk değerlendirir ve "Value Bet" tespiti yapar.
+
+```
+┌─────────────────────────────────────────────────────┐
+│              SingleMatchOrchestrator                │
+│                                                     │
+│  ┌──────────┐  ┌──────────┐  ┌────────────────┐   │
+│  │ V25      │  │ V27      │  │ V28            │   │
+│  │ Ensemble │  │ Dual-Eng │  │ Odds-Band      │   │
+│  │ (XGB+LGB)│  │ Divergnce│  │ Historical     │   │
+│  └────┬─────┘  └────┬─────┘  └───────┬────────┘   │
+│       │              │                │             │
+│       └──────────────┼────────────────┘             │
+│                      ▼                              │
+│           FullMatchPrediction                       │
+│                      │                              │
+│          ┌───────────┼───────────┐                  │
+│          ▼           ▼           ▼                  │
+│    Market Rows   Risk Calc   Triple Value           │
+│          │           │           │                   │
+│          └───────────┼───────────┘                  │
+│                      ▼                              │
+│          _build_prediction_package()                │
+│          → JSON Response (v28-pro-max)              │
+└─────────────────────────────────────────────────────┘
+```
+
+---
+
+## 2. Katman Detayları
+
+### 2.1 V25 — Ensemble ML Katmanı
+**Dosya:** `ai-engine/models/v25_ensemble.py`
+
+- **Algoritmalar:** XGBoost + LightGBM ensemble
+- **Girdi:** Pre-match feature vektörü (form, elo, odds, kadro, hakem vb.)
+- **Çıktı:** Tüm pazarlar için olasılık dağılımları + confidence skorları
+- **Özellik:** Odds-aware (bahis oranlarını feature olarak kullanır)
+- **Target leakage koruması:** Maç sonucu bilgisi asla feature olarak kullanılmaz
+
+```python
+# V25 çağrılma noktası (orchestrator L310-315)
+v25_signal = v25_predictor.predict(features)
+# Çıktı: {MS: {home: 0.45, draw: 0.28, away: 0.27}, OU25: {...}, BTTS: {...}, ...}
+```
+
+### 2.2 V27 — Dual-Engine Divergence Katmanı
+**Dosya:** `ai-engine/models/v27_predictor.py`
+
+- **Amaç:** Odds-FREE temel olasılıkları hesaplar (sadece form/elo/kadro)
+- **Mekanizma:** V25 (odds-aware) vs V27 (odds-free) karşılaştırması
+- **Divergence Tespiti:** İki motor arasındaki fark → bahisçinin fiyatlandırma hatasını tespit eder
+- **Çıktı:** `ms_divergence`, `ou25_divergence`, `is_value` sinyalleri
+
+```python
+# Divergence hesaplama (orchestrator L830-863)
+ms_divergence = {
+    "home": v25_home_prob - v27_home_prob,  # Pozitif = V25 bahisçiyle hemfikir
+    "away": v25_away_prob - v27_away_prob,  # Negatif = Model bahisçiden farklı düşünüyor
+}
+ms_value = {
+    "home": {"is_value": v27_home > implied_home and abs(div) > 0.05},
+    "away": {"is_value": v27_away > implied_away and abs(div) > 0.05},
+}
+```
+
+### 2.3 V28 — Odds-Band Historical Performance Katmanı
+**Dosya:** `ai-engine/features/odds_band_analyzer.py`
+
+- **Amaç:** "Bu oran bandında tarihsel olarak ne oldu?" sorusunu yanıtlar
+- **Mekanizma:** Maçın mevcut oranını bir banda yerleştirir (ör: MS Home 1.70-1.90), ardından veritabanındaki aynı banddaki geçmiş maçları sorgular
+- **Sorgu:** PostgreSQL üzerinden takım-spesifik tarihsel performans
+
+```python
+# OddsBandAnalyzer.compute_all() çıktısı — 18 pazar için band metrikleri:
+{
+    "home_band_ms_win_rate": 0.62,      # Ev sahibi bu oran bandında %62 kazanmış
+    "home_band_ms_sample": 34,          # 34 maçlık örneklem
+    "band_ou25_over_rate": 0.58,        # Bu banddaki maçların %58'i 2.5 üst
+    "band_btts_yes_rate": 0.51,         # KG Var oranı
+    "band_htft_11_rate": 0.28,          # İY/MS 1/1 oranı
+    "band_cards_referee_avg": 4.2,      # Hakem kart ortalaması
+    # ... toplam 60+ feature
+}
+```
+
+---
+
+## 3. Analiz Edilen Bahis Pazarları (13+)
+
+| # | Pazar | Kod | Olasılık Alanları | Odds Anahtarları |
+|---|-------|-----|-------------------|------------------|
+| 1 | Maç Sonucu | `MS` | home/draw/away | ms_h, ms_d, ms_a |
+| 2 | Çifte Şans | `DC` | 1X/X2/12 | dc_1x, dc_x2, dc_12 |
+| 3 | Üst/Alt 1.5 | `OU15` | over/under | ou15_o, ou15_u |
+| 4 | Üst/Alt 2.5 | `OU25` | over/under | ou25_o, ou25_u |
+| 5 | Üst/Alt 3.5 | `OU35` | over/under | ou35_o, ou35_u |
+| 6 | Karşılıklı Gol | `BTTS` | yes/no | btts_y, btts_n |
+| 7 | İlk Yarı Sonucu | `HT` | 1/X/2 | ht_h, ht_d, ht_a |
+| 8 | İY/MS (9 kombo) | `HTFT` | 1/1, 1/X, 1/2, X/1, X/X, X/2, 2/1, 2/X, 2/2 | htft_11..htft_22 |
+| 9 | Tek/Çift | `OE` | odd/even | oe_odd, oe_even |
+| 10 | İY Üst/Alt 0.5 | `HT_OU05` | over/under | ht_ou05_o, ht_ou05_u |
+| 11 | İY Üst/Alt 1.5 | `HT_OU15` | over/under | ht_ou15_o, ht_ou15_u |
+| 12 | Kartlar | `CARDS` | over/under | cards_o, cards_u |
+| 13 | Handikap | `HCAP` | 1/X/2 | hcap_h, hcap_d, hcap_a |
+
+---
+
+## 4. Triple Value Detection (V28 Ana Yeniliği)
+
+V28'in en kritik özelliği: **3 bağımsız kaynağı çapraz kontrol ederek "gerçek değer" tespiti yapması.**
+
+```
+Triple Value = V27 Divergence + V28 Band Rate + Odds Implied Probability
+
+Koşullar (hepsi sağlanmalı):
+  1. V27 olasılığı > bahisçi implied olasılığı  (v27_confirms)
+  2. Band tarihsel oranı > implied olasılık       (band_confirms)
+  3. Kombine edge > %5                            (edge > 0.05)
+  4. Band örneklem >= 8 maç                        (band_sample >= 8)
+
+→ Tüm koşullar sağlanırsa: is_value = True
+```
+
+**Örnek:**
+```
+Galatasaray vs Beşiktaş — MS Home (1.85 oran)
+├── Implied Prob: 1/1.85 = 0.54 (%54)
+├── V27 (odds-free): 0.61 (%61) → ✅ V27 confirms (0.61 > 0.54)
+├── V28 Band Rate: 0.62 (%62, 34 maç) → ✅ Band confirms (0.62 > 0.54)
+├── Combined Prob: (0.61 + 0.62) / 2 = 0.615
+├── Edge: 0.615 - 0.54 = 0.075 (%7.5) → ✅ Edge > 5%
+└── is_value = TRUE → "Bu bahis değerli!"
+```
+
+---
+
+## 5. Market Row Dekorasyon Pipeline'ı
+
+Her pazar aşağıdaki pipeline'dan geçer:
+
+```
+_build_market_rows()          → Ham market row'ları oluştur (13 pazar)
+    ↓
+_apply_market_consistency()   → Pazarlar arası tutarlılık kontrolü
+    ↓
+_decorate_market_row()        → Her row'a playability, grading, staking ekle
+    ↓
+Sort by (playable, play_score) → En iyi pick'ler başa gelir
+```
+
+### 5.1 Decorate Market Row — Quant Hybrid Sistemi
+
+Her market row şu metriklerle dekore edilir:
+
+| Metrik | Formül | Açıklama |
+|--------|--------|----------|
+| `calibrated_confidence` | `raw_conf × market_calibration` | Kalibre edilmiş güven |
+| `ev_edge` | `(prob × odds) - 1.0` | Expected Value edge |
+| `simple_edge` | `prob - (1/odds)` | Basit olasılık farkı |
+| `play_score` | `cal_conf + (edge × 100 × edge_mult) - penalties` | Oynanabilirlik skoru |
+| `stake_units` | Quarter-Kelly Criterion | Önerilen bahis miktarı |
+| `bet_grade` | A/B/C/PASS | EV edge bazlı not |
+
+### 5.2 Playability Gates (Güvenlik Kapıları)
+
+Bir market row'un "playable" olması için tüm kapılardan geçmesi gerekir:
+
+1. **Confidence Gate:** `calibrated_conf >= min_conf` (pazar bazlı eşik)
+2. **Odds Gate:** Odds-required pazarlarda `odds > 1.01`
+3. **Risk-Quality Gate:** HIGH/EXTREME risk + LOW kalite → BLOK
+4. **Negative Edge Gate:** `simple_edge < neg_threshold` → BLOK
+5. **EV Edge Gate:** `ev_edge < min_edge` → BLOK
+6. **Play Score Gate:** `play_score < min_play_score` → BLOK
+
+### 5.3 Kelly Criterion Staking
+
+```python
+# Quarter-Kelly (¼ Kelly, 10-unit bankroll)
+f* = ((b × p) - q) / b    # Full Kelly
+stake = f* × 0.25 × 10    # Quarter Kelly × bankroll
+stake = min(stake, 3.0)    # Cap: max 3 unit
+stake = max(stake, 0.25)   # Floor: min 0.25 unit
+```
+
+---
+
+## 6. Guaranteed Pick Logic (V32 Calibration-Aware)
+
+Ana pick seçimi 4 öncelik sırasıyla yapılır:
+
+```
+Priority 1: HIGH_ACCURACY markets (DC, OU15, HT_OU05)
+            + Odds >= 1.30 + Confidence >= 44%
+            → is_guaranteed = True, reason = "high_accuracy_market"
+
+Priority 2: Any playable + Odds >= 1.30 + Conf >= 44%
+            → is_guaranteed = True, reason = "confidence_threshold_met"
+
+Priority 3: Any playable + Odds >= 1.30
+            → is_guaranteed = False, reason = "odds_only_fallback"
+
+Priority 4: Best non-playable (last resort)
+            → is_guaranteed = False, reason = "last_resort"
+```
+
+**Value Pick:** `main_pick`'ten farklı, odds >= 1.60, confidence >= %40 olan en iyi alternatif.
+
+**Aggressive Pick:** HT/FT reversal senaryoları (1/2, 2/1, X/1, X/2) arasından en yüksek olasılıklı.
+
+---
+
+## 7. Risk Assessment Sistemi
+
+```python
+risk_score = 100 - max_market_conf + lineup_penalty + referee_penalty + parity_penalty
+
+# Penalty'ler:
+lineup_penalty  = 12.0 (kadro yok) | 7.0 (probable_xi) | 0.0 (confirmed)
+referee_penalty = 6.0 (hakem yok) | 0.0
+parity_penalty  = 8.0 (|ms_edge| < 0.08) | 0.0
+
+# Risk seviyeleri:
+EXTREME: score >= 78
+HIGH:    score >= 62
+MEDIUM:  score >= 40
+LOW:     score < 40
+```
+
+### Surprise Risk Tespiti
+- `is_surprise_risk = True` → Risk HIGH/EXTREME VEYA draw_prob >= %30
+- `surprise_type`: `balanced_match_risk` veya `draw_pressure`
+
+---
+
+## 8. xG ve Skor Tahmini
+
+```python
+base_home_xg = (home_goals_avg + away_xga) / 2
+base_away_xg = (away_goals_avg + home_xga) / 2
+
+# MS edge ve BTTS etkisiyle düzeltme:
+home_xg = base_home_xg + (ms_edge × 0.55) + (btts_prob - 0.5) × 0.18
+away_xg = base_away_xg - (ms_edge × 0.55) + (btts_prob - 0.5) × 0.18
+
+# Liga ortalamasıyla ölçekleme:
+total_target = league_avg_goals × 0.55 + team_avgs × 0.45 + ou25_signal × 1.15
+scale = total_target / (home_xg + away_xg)
+final_home_xg = home_xg × scale
+final_away_xg = away_xg × scale
+
+# Skor tahmini:
+FT = round(home_xg) - round(away_xg)
+HT = round(home_xg × 0.45) - round(away_xg × 0.45)
+Top5 = Poisson dağılımı ile en olası 5 skor
+```
+
+---
+
+## 9. Data Quality Skoru
+
+```python
+quality_score = odds_score × 0.35 + lineup_score × 0.35 + ref_score × 0.15 + form_score × 0.15
+
+# Etiketleme:
+HIGH:   score >= 0.75
+MEDIUM: score >= 0.45
+LOW:    score < 0.45
+```
+
+---
+
+## 10. Çıktı JSON Kontratı
+
+```json
+{
+  "model_version": "v28-pro-max",
+  "match_info": { "match_id", "home_team", "away_team", "league", ... },
+  "data_quality": { "label", "score", "lineup_source", "flags" },
+  "risk": { "level", "score", "is_surprise_risk", "warnings" },
+  "engine_breakdown": { "team", "player", "odds", "referee" },
+  "main_pick": { "market", "pick", "confidence", "odds", "ev_edge", "bet_grade", "is_guaranteed" },
+  "value_pick": { ... },
+  "aggressive_pick": { "market": "HT/FT", "pick": "1/2", ... },
+  "bet_advice": { "playable", "suggested_stake_units", "reason" },
+  "bet_summary": [ { "market", "pick", "calibrated_confidence", "bet_grade", "ev_edge", ... } ],
+  "supporting_picks": [ ... ],
+  "score_prediction": { "ft", "ht", "xg_home", "xg_away", "xg_total" },
+  "scenario_top5": [ "1-0", "2-1", ... ],
+  "market_board": { "MS": {...}, "DC": {...}, "OU25": {...}, ... },
+  "v25_signal": { "available", "markets", "value_bets" },
+  "reasoning_factors": [ ... ]
+}
+```
+
+---
+
+## 11. League-Specific Odds Reliability (V31)
+
+Bazı liglerin bahis oranları daha güvenilirdir. Bu bilgi `_decorate_market_row` içinde edge ağırlıklandırmasında kullanılır:
+
+```python
+odds_rel = league_reliability.get(league_id, 0.35)  # 0.0 - 1.0
+edge_multiplier = 0.60 + (odds_rel × 0.60)          # 0.60 - 1.20
+
+# Güvenilir lig → edge daha fazla ağırlık alır
+# Güvenilsiz lig → model confidence'a daha çok güvenilir
+```
+
+---
+
+## 12. Dosya Haritası
+
+```
+ai-engine/
+├── services/
+│   └── single_match_orchestrator.py  ← Ana orchestrator (4656 satır)
+├── models/
+│   ├── v25_ensemble.py               ← XGBoost + LightGBM ensemble
+│   └── v27_predictor.py              ← Odds-free fundamental predictor
+├── features/
+│   └── odds_band_analyzer.py         ← V28 tarihsel band analizi
+└── main.py                           ← FastAPI endpoint (/predict)
+```
+
+---
+
+## 13. Akış Özeti
+
+```
+HTTP POST /predict {match_id}
+    │
+    ▼
+SingleMatchOrchestrator.analyze_match(match_id)
+    │
+    ├── _load_match_data()         → DB'den maç + odds + kadro + form
+    │
+    ├── V25: v25_predictor.predict(features)
+    │        → 13 pazar olasılık + confidence
+    │
+    ├── V27: v27_predictor.predict(features)
+    │        → Odds-free MS/OU25 olasılıkları
+    │        → Divergence hesaplama
+    │
+    ├── V28: odds_band_analyzer.compute_all()
+    │        → 18 pazar için tarihsel band metrikleri
+    │
+    ├── Triple Value Detection
+    │        → V27 + V28 + Implied çapraz kontrol
+    │
+    ├── _enrich_prediction()       → xG, risk, skor tahmini
+    │
+    ├── _build_market_rows()       → 13+ ham market row
+    ├── _apply_market_consistency()
+    ├── _decorate_market_row()     → EV, Kelly, grading
+    │
+    ├── Guaranteed Pick Selection  → main_pick, value_pick, aggressive_pick
+    │
+    └── _build_prediction_package() → Final JSON kontratı
+```

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-      "peer": true,
       "dependencies": {
         "@cspotcode/source-map-support": "^0.8.0",
         "@tsconfig/node10": "^1.0.7",
@@ -12950,7 +12919,6 @@
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       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -13298,6 +13266,7 @@
       "resolved": "https://registry.npmjs.org/ajv-formats/-/ajv-formats-2.1.1.tgz",
       "integrity": "sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "ajv": "^8.0.0"
       },
@@ -13315,6 +13284,7 @@
       "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-5.1.0.tgz",
       "integrity": "sha512-YCS/JNFAUyr5vAuhk1DWm1CBxRHW9LbJ2ozWeemrIqpbsqKjHVxYPyi5GC0rjZIT5JxJ3virVTS8wk4i/Z+krw==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3"
       },
@@ -13327,6 +13297,7 @@
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.1.tgz",
       "integrity": "sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "esrecurse": "^4.3.0",
         "estraverse": "^4.1.1"
@@ -13340,6 +13311,7 @@
       "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
       "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
       "dev": true,
+      "peer": true,
       "engines": {
         "node": ">=4.0"
       }
@@ -13348,13 +13320,15 @@
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       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
       "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
-      "dev": true
+      "dev": true,
+      "peer": true
     },
     "node_modules/webpack/node_modules/mime-db": {
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
       "dev": true,
+      "peer": true,
       "engines": {
         "node": ">= 0.6"
       }
@@ -13364,6 +13338,7 @@
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       "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "mime-db": "1.52.0"
       },
@@ -13376,6 +13351,7 @@
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       "integrity": "sha512-eflK8wEtyOE6+hsaRVPxvUKYCpRgzLqDTb8krvAsRIwOGlHoSgYLgBXoubGgLd2fT41/OUYdb48v4k4WWHQurA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@types/json-schema": "^7.0.9",
         "ajv": "^8.9.0",

package.json

@@ -22,14 +22,14 @@
     "ai:backtest": "python ai-engine/scripts/backtest_v2_runtime.py",
     "ai:train:vqwen": "python ai-engine/scripts/train_vqwen_v3.py",
     "feeder:historical": "ts-node -r tsconfig-paths/register src/scripts/run-feeder.ts",
-    "feeder:previous-day": "ts-node -r tsconfig-paths/register src/scripts/run-feeder.ts",
+    "feeder:repair": "ts-node -r tsconfig-paths/register src/scripts/run-feeder-repair.ts",
+    "feeder:previous-day": "ts-node -r tsconfig-paths/register src/scripts/run-feeder-previous-day.ts",
     "feeder:fill-gaps": "ts-node -r tsconfig-paths/register src/scripts/run-feeder-filtered.ts",
     "feeder:basketball": "ts-node -r tsconfig-paths/register src/scripts/run-feeder-basketball.ts",
     "feeder:live": "ts-node -r tsconfig-paths/register src/scripts/run-live-feeder.ts",
     "cleanup:live": "ts-node -r tsconfig-paths/register src/scripts/cleanup-live-matches.ts",
     "swagger:summary": "ts-node -r tsconfig-paths/register src/scripts/export-swagger-endpoints-summary.ts",
-    "postman:export": "ts-node -r tsconfig-paths/register src/scripts/export-postman-collection.ts"
-    ,
+    "postman:export": "ts-node -r tsconfig-paths/register src/scripts/export-postman-collection.ts",
     "ai:extract:v26": "python3 ai-engine/scripts/extract_training_data_v26.py",
     "ai:train:v26": "python3 ai-engine/scripts/train_v26_shadow.py",
     "ai:backtest:v26": "python3 ai-engine/scripts/backtest_v26_shadow.py",
@@ -55,7 +55,7 @@
     "@nestjs/swagger": "^11.2.4",
     "@nestjs/terminus": "^11.0.0",
     "@nestjs/throttler": "^6.5.0",
-    "@prisma/client": "^5.22.0",
+    "@prisma/client": "5.22.0",
     "axios": "^1.13.6",
     "bcrypt": "^6.0.0",
     "bullmq": "^5.66.4",
@@ -75,7 +75,7 @@
     "passport-jwt": "^4.0.1",
     "pino": "^10.1.0",
     "pino-http": "^11.0.0",
-    "prisma": "^5.22.0",
+    "prisma": "5.22.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",
     "twitter-api-v2": "^1.29.0",

qualified_leagues.json

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+    "cj30195079sdep2imeyt7y47p",
+    "3z6xfyd3ovi5x09orlo4rmskx",
+    "1n990e5dpi9xwruwf6uslknkq",
+    "etta63x1t7tnkn4jheisjwk4p",
+    "2xv6qkye2rsnwram454x8i8f1",
+    "8c93rclta164ypkno054nkfyt",
+    "89v3ukjpui1gashsz3i1vphfa",
+    "8tddm56zbasf57jkkay4kbf11",
+    "dcgbs1vkp9y3y31li7s95i51f",
+    "dlf90uty1axvtr1vn2aaw9vqh",
+    "9gvvndi7vk9fzvpe65pv5x2ir",
+    "7siumtnmgqfap6nalpu8xcwb6",
+    "7zsbjmlmhzn0y7923lw4zquud",
+    "8dxsd8xnjm9n1ogo37yomgl3p",
+    "arrfx02rdlstdfwdyikwqtwgl",
+    "afp674ll89oqsbbrqt17xfxlh",
+    "22euhl6zy56cp651ipq99rooq"
+]

src/app.module.ts

@@ -50,6 +50,7 @@ import { LeaguesModule } from "./modules/leagues/leagues.module";
 import { AnalysisModule } from "./modules/analysis/analysis.module";
 import { CouponsModule } from "./modules/coupons/coupons.module";
 import { SporTotoModule } from "./modules/spor-toto/spor-toto.module";
+import { AiProxyModule } from "./modules/ai-proxy/ai-proxy.module";
 
 // Services and Tasks
 import { ServicesModule } from "./services/services.module";
@@ -76,6 +77,7 @@ const historicalFeederMode = process.env.FEEDER_MODE === "historical";
     // Configuration
     ConfigModule.forRoot({
       isGlobal: true,
+      envFilePath: [".env.local", ".env"],
       validate: validateEnv,
       load: [
         appConfig,
@@ -201,6 +203,7 @@ const historicalFeederMode = process.env.FEEDER_MODE === "historical";
     AnalysisModule,
     CouponsModule,
     SporTotoModule,
+    AiProxyModule,
 
     // Services and Scheduled Tasks
     ServicesModule,

src/common/utils/ai-engine-client.ts

@@ -69,9 +69,8 @@ export class AiEngineClient {
     this.defaultTimeoutMs = options.timeoutMs ?? 30000;
     this.maxRetries = options.maxRetries ?? 2;
     this.retryDelayMs = options.retryDelayMs ?? 750;
-    this.circuitBreakerThreshold = options.circuitBreakerThreshold ?? 3;
-    this.circuitBreakerCooldownMs =
-      options.circuitBreakerCooldownMs ?? 30000;
+    this.circuitBreakerThreshold = options.circuitBreakerThreshold ?? 5;
+    this.circuitBreakerCooldownMs = options.circuitBreakerCooldownMs ?? 15000;
 
     this.axiosClient = axios.create({
       baseURL: options.baseUrl,
@@ -113,7 +112,9 @@ export class AiEngineClient {
     };
   }
 
-  private async request<T>(config: AiEngineRequestConfig): Promise<AxiosResponse<T>> {
+  private async request<T>(
+    config: AiEngineRequestConfig,
+  ): Promise<AxiosResponse<T>> {
     this.ensureCircuitAvailable();
 
     const retries = this.resolveRetryCount(config);
@@ -133,7 +134,13 @@ export class AiEngineClient {
         const shouldRetry = attempt < retries && this.isRetriableError(error);
 
         if (!shouldRetry) {
-          this.registerFailure(error);
+          // Only register circuit breaker failure for server/network errors, not client errors (4xx)
+          if (this.isServerError(error)) {
+            this.registerFailure(error);
+          } else {
+            // It's a successful contact with the engine (e.g. 404, 422), so reset failures
+            this.resetFailures();
+          }
           throw this.toRequestError(error);
         }
 
@@ -162,7 +169,8 @@ export class AiEngineClient {
     }
 
     const remainingCooldown =
-      this.circuitBreakerCooldownMs - (Date.now() - (this.circuitOpenedAt ?? 0));
+      this.circuitBreakerCooldownMs -
+      (Date.now() - (this.circuitOpenedAt ?? 0));
 
     if (remainingCooldown > 0) {
       throw new AiEngineRequestError("AI engine circuit breaker is open", {
@@ -175,8 +183,11 @@ export class AiEngineClient {
     }
 
     this.logger.warn(
-      `[${this.serviceName}] AI circuit breaker cooldown elapsed, allowing a recovery attempt`,
+      `[${this.serviceName}] AI circuit breaker cooldown elapsed, allowing a recovery attempt (resetting failures from ${this.consecutiveFailures})`,
     );
+    // Half-open state: reset failures so a single retry failure doesn't
+    // immediately re-open the circuit at threshold+1
+    this.consecutiveFailures = 0;
     this.circuitOpenedAt = null;
   }
 
@@ -218,6 +229,27 @@ export class AiEngineClient {
     return status >= 500 || status === 429 || error.code === "ECONNABORTED";
   }
 
+  private isServerError(error: unknown): boolean {
+    if (!axios.isAxiosError(error)) {
+      return true; // Not an axios error, assume internal/network error
+    }
+    if (!error.response) {
+      return true; // Network error, timeout, etc.
+    }
+    // Only count infrastructure-level errors toward circuit breaker:
+    // - No response (network failure) → already handled above
+    // - Timeout (ECONNABORTED) → infrastructure
+    // - 429 (rate limit) → infrastructure
+    // - 502/503/504 (proxy/gateway errors) → infrastructure
+    // Do NOT count 500 (app-level crash in AI Engine) — it may be
+    // match-specific and shouldn't block all other matches.
+    if (error.code === 'ECONNABORTED') {
+      return true;
+    }
+    const status = error.response.status;
+    return status === 429 || status === 502 || status === 503 || status === 504;
+  }
+
   private toRequestError(error: unknown): AiEngineRequestError {
     if (error instanceof AiEngineRequestError) {
       return error;

src/common/utils/match-status.util.ts

@@ -81,6 +81,7 @@ export const LIVE_STATUS_VALUES_FOR_DB = [
   "Playing",
   "Half Time",
   "liveGame",
+  "minutes",
 ];
 
 export const LIVE_STATE_VALUES_FOR_DB = [
@@ -109,6 +110,7 @@ export const FINISHED_STATUS_VALUES_FOR_DB = [
   "postGame",
   "posted",
   "Posted",
+  "state",
 ];
 
 export const FINISHED_STATE_VALUES_FOR_DB = [

src/common/utils/timezone.util.ts

@@ -14,10 +14,7 @@ function extractDateParts(date: Date, timeZone: string) {
   return { year, month, day };
 }
 
-export function getDateStringInTimeZone(
-  date: Date,
-  timeZone: string,
-): string {
+export function getDateStringInTimeZone(date: Date, timeZone: string): string {
   const { year, month, day } = extractDateParts(date, timeZone);
   return `${year}-${String(month).padStart(2, "0")}-${String(day).padStart(2, "0")}`;
 }

src/config/env.validation.ts

@@ -22,7 +22,7 @@ export const envSchema = z.object({
   // Database
   DATABASE_URL: z.string().url(),
   // AI Engine
-  AI_ENGINE_URL: z.string().url().default("http://localhost:8000"),
+  AI_ENGINE_URL: z.string().url(),
   AI_ENGINE_MODE: z.enum(["v28-pro-max", "dual"]).default("v28-pro-max"),
 
   // JWT
@@ -56,13 +56,21 @@ export const envSchema = z.object({
     .string()
     .transform((val) => val === "true")
     .default("false" as any),
+  SOCIAL_POSTER_SPORTS: z.string().default("football,basketball"),
+  SOCIAL_POSTER_WINDOW_MIN: z.coerce.number().default(25),
+  SOCIAL_POSTER_WINDOW_MAX: z.coerce.number().default(45),
+  SOCIAL_POSTER_OLLAMA_MODEL: z.string().optional(),
+  APP_BASE_URL: z.string().url().optional(),
   TWITTER_API_KEY: z.string().optional(),
   TWITTER_API_SECRET: z.string().optional(),
   TWITTER_ACCESS_TOKEN: z.string().optional(),
   TWITTER_ACCESS_SECRET: z.string().optional(),
+  META_GRAPH_API_VERSION: z.string().default("v25.0"),
   META_PAGE_ACCESS_TOKEN: z.string().optional(),
   META_PAGE_ID: z.string().optional(),
   META_IG_USER_ID: z.string().optional(),
+  OLLAMA_BASE_URL: z.string().url().optional(),
+  OLLAMA_MODEL: z.string().optional(),
 
   // Optional Features
   ENABLE_MAIL: booleanString,

src/modules/admin/admin.controller.ts

@@ -18,7 +18,12 @@ import {
   CACHE_MANAGER,
 } from "@nestjs/cache-manager";
 import * as cacheManager from "cache-manager";
-import { ApiTags, ApiBearerAuth, ApiOperation } from "@nestjs/swagger";
+import {
+  ApiTags,
+  ApiBearerAuth,
+  ApiOperation,
+  ApiResponse as SwaggerResponse,
+} from "@nestjs/swagger";
 import { Roles } from "../../common/decorators";
 import { PrismaService } from "../../database/prisma.service";
 import { PaginationDto } from "../../common/dto/pagination.dto";
@@ -46,6 +51,7 @@ export class AdminController {
 
   @Get("users")
   @ApiOperation({ summary: "Get all users (admin)" })
+  @SwaggerResponse({ status: 200, type: [UserResponseDto] })
   async getAllUsers(
     @Query() pagination: PaginationDto,
   ): Promise<ApiResponse<PaginatedData<UserResponseDto>>> {
@@ -75,6 +81,7 @@ export class AdminController {
 
   @Get("users/:id")
   @ApiOperation({ summary: "Get user by ID" })
+  @SwaggerResponse({ status: 200, type: UserResponseDto })
   async getUserById(
     @Param("id") id: string,
   ): Promise<ApiResponse<UserResponseDto>> {
@@ -98,6 +105,7 @@ export class AdminController {
 
   @Put("users/:id/toggle-active")
   @ApiOperation({ summary: "Toggle user active status" })
+  @SwaggerResponse({ status: 200, type: UserResponseDto })
   async toggleUserActive(
     @Param("id") id: string,
   ): Promise<ApiResponse<UserResponseDto>> {
@@ -120,6 +128,7 @@ export class AdminController {
 
   @Put("users/:id/role")
   @ApiOperation({ summary: "Update user role" })
+  @SwaggerResponse({ status: 200, type: UserResponseDto })
   async updateUserRole(
     @Param("id") id: string,
     @Body() data: { role: UserRole },
@@ -137,6 +146,7 @@ export class AdminController {
 
   @Put("users/:id/subscription")
   @ApiOperation({ summary: "Update user subscription" })
+  @SwaggerResponse({ status: 200, type: UserResponseDto })
   async updateUserSubscription(
     @Param("id") id: string,
     @Body()
@@ -160,6 +170,7 @@ export class AdminController {
 
   @Delete("users/:id")
   @ApiOperation({ summary: "Soft delete a user" })
+  @SwaggerResponse({ status: 200, description: "User deleted" })
   async deleteUser(@Param("id") id: string): Promise<ApiResponse<null>> {
     await this.prisma.user.update({
       where: { id },
@@ -175,6 +186,10 @@ export class AdminController {
   @CacheKey("app_settings")
   @CacheTTL(60 * 1000)
   @ApiOperation({ summary: "Get all app settings" })
+  @SwaggerResponse({
+    status: 200,
+    schema: { type: "object", additionalProperties: { type: "string" } },
+  })
   async getAllSettings(): Promise<ApiResponse<Record<string, string>>> {
     const settings = await this.prisma.appSetting.findMany();
     const settingsMap: Record<string, string> = {};
@@ -186,6 +201,13 @@ export class AdminController {
 
   @Put("settings/:key")
   @ApiOperation({ summary: "Update an app setting" })
+  @SwaggerResponse({
+    status: 200,
+    schema: {
+      type: "object",
+      properties: { key: { type: "string" }, value: { type: "string" } },
+    },
+  })
   async updateSetting(
     @Param("key") key: string,
     @Body() data: { value: string },
@@ -206,6 +228,10 @@ export class AdminController {
 
   @Get("usage-limits")
   @ApiOperation({ summary: "Get all usage limits" })
+  @SwaggerResponse({
+    status: 200,
+    schema: { type: "array", items: { type: "object" } },
+  })
   async getAllUsageLimits(@Query() pagination: PaginationDto) {
     const { skip, take } = pagination;
 
@@ -233,6 +259,10 @@ export class AdminController {
 
   @Post("usage-limits/reset-all")
   @ApiOperation({ summary: "Reset all usage limits" })
+  @SwaggerResponse({
+    status: 200,
+    schema: { type: "object", properties: { count: { type: "number" } } },
+  })
   async resetAllUsageLimits(): Promise<ApiResponse<{ count: number }>> {
     const result = await this.prisma.usageLimit.updateMany({
       data: {
@@ -252,6 +282,7 @@ export class AdminController {
 
   @Get("analytics/overview")
   @ApiOperation({ summary: "Get system analytics overview" })
+  @SwaggerResponse({ status: 200, schema: { type: "object" } })
   async getAnalyticsOverview() {
     const [
       totalUsers,

src/modules/ai-proxy/ai-proxy.controller.ts

@@ -0,0 +1,20 @@
+import { All, Body, Controller, Req } from "@nestjs/common";
+import type { Request } from "express";
+
+import { AiProxyService } from "./ai-proxy.service";
+
+@Controller("ai-engine")
+export class AiProxyController {
+  constructor(private readonly aiProxyService: AiProxyService) {}
+
+  @All("*path")
+  proxy(@Req() request: Request, @Body() body: unknown) {
+    return this.aiProxyService.proxy({
+      method: request.method,
+      originalUrl: request.originalUrl,
+      query: request.query as Record<string, unknown>,
+      body,
+      acceptLanguage: request.headers["accept-language"],
+    });
+  }
+}

src/modules/ai-proxy/ai-proxy.module.ts

@@ -0,0 +1,17 @@
+import { Module } from "@nestjs/common";
+import { HttpModule } from "@nestjs/axios";
+
+import { AiProxyController } from "./ai-proxy.controller";
+import { AiProxyService } from "./ai-proxy.service";
+
+@Module({
+  imports: [
+    HttpModule.register({
+      timeout: 45000,
+      maxRedirects: 0,
+    }),
+  ],
+  controllers: [AiProxyController],
+  providers: [AiProxyService],
+})
+export class AiProxyModule {}

src/modules/ai-proxy/ai-proxy.service.ts

@@ -0,0 +1,98 @@
+import {
+  BadGatewayException,
+  ForbiddenException,
+  Injectable,
+} from "@nestjs/common";
+import { HttpService } from "@nestjs/axios";
+import { ConfigService } from "@nestjs/config";
+import { AxiosError, Method } from "axios";
+
+interface ProxyRequest {
+  method: string;
+  originalUrl: string;
+  query: Record<string, unknown>;
+  body: unknown;
+  acceptLanguage?: string | string[];
+}
+
+interface AllowedRoute {
+  method: Method;
+  pattern: RegExp;
+}
+
+const ALLOWED_AI_ROUTES: AllowedRoute[] = [
+  { method: "GET", pattern: /^\/$/ },
+  { method: "GET", pattern: /^\/health$/ },
+  { method: "POST", pattern: /^\/v20plus\/analyze\/[^/]+$/ },
+  { method: "GET", pattern: /^\/v20plus\/analyze-htms\/[^/]+$/ },
+  { method: "GET", pattern: /^\/v20plus\/analyze-htft\/[^/]+$/ },
+  { method: "POST", pattern: /^\/v20plus\/coupon$/ },
+  { method: "GET", pattern: /^\/v20plus\/daily-banker$/ },
+  { method: "GET", pattern: /^\/v20plus\/reversal-watchlist$/ },
+  { method: "GET", pattern: /^\/v2\/health$/ },
+  { method: "POST", pattern: /^\/v2\/analyze\/[^/]+$/ },
+];
+
+@Injectable()
+export class AiProxyService {
+  constructor(
+    private readonly httpService: HttpService,
+    private readonly configService: ConfigService,
+  ) {}
+
+  async proxy(request: ProxyRequest) {
+    const path = this.extractProxyPath(request.originalUrl);
+    const method = request.method.toUpperCase() as Method;
+
+    if (!this.isAllowed(method, path)) {
+      throw new ForbiddenException("AI_PROXY_ROUTE_NOT_ALLOWED");
+    }
+
+    const baseUrl = this.configService.getOrThrow<string>("AI_ENGINE_URL");
+    const targetUrl = new URL(path, baseUrl);
+
+    try {
+      const response = await this.httpService.axiosRef.request({
+        url: targetUrl.toString(),
+        method,
+        params: request.query,
+        data: request.body,
+        headers: {
+          "content-type": "application/json",
+          "accept-language": Array.isArray(request.acceptLanguage)
+            ? request.acceptLanguage[0]
+            : request.acceptLanguage,
+        },
+        timeout: 45000,
+        maxRedirects: 0,
+        validateStatus: (status) => status >= 200 && status < 500,
+      });
+
+      return response.data;
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      throw new BadGatewayException({
+        message: "AI_PROXY_UPSTREAM_FAILED",
+        status: axiosError.response?.status,
+      });
+    }
+  }
+
+  private extractProxyPath(originalUrl: string): string {
+    const withoutQuery = originalUrl.split("?")[0] || "";
+    const marker = "/ai-engine";
+    const markerIndex = withoutQuery.indexOf(marker);
+    if (markerIndex === -1) {
+      return "/";
+    }
+
+    const path = withoutQuery.slice(markerIndex + marker.length);
+    return path.length === 0 ? "/" : path;
+  }
+
+  private isAllowed(method: Method, path: string): boolean {
+    return ALLOWED_AI_ROUTES.some(
+      (route) => route.method === method && route.pattern.test(path),
+    );
+  }
+}

src/modules/analysis/analysis.controller.ts

@@ -30,7 +30,18 @@ export class AnalysisController {
   @Post("analyze-matches")
   @HttpCode(HttpStatus.OK)
   @ApiOperation({ summary: "Analyze multiple matches for coupon" })
-  @ApiResponse({ status: 200, description: "Analysis successful" })
+  @ApiResponse({
+    status: 200,
+    description: "Analysis successful",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   @ApiResponse({ status: 400, description: "Invalid input" })
   @ApiResponse({ status: 429, description: "Usage limit exceeded" })
   async analyzeMatches(
@@ -92,7 +103,17 @@ export class AnalysisController {
    */
   @Get("history")
   @ApiOperation({ summary: "Get analysis history" })
-  @ApiResponse({ status: 200, description: "History retrieved" })
+  @ApiResponse({
+    status: 200,
+    description: "History retrieved",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "array", items: { type: "object" } },
+      },
+    },
+  })
   async getHistory(@CurrentUser() user: any) {
     const history = await this.analysisService.getAnalysisHistory(user.id);
     return { success: true, data: history };

src/modules/auth/auth.controller.ts

@@ -67,7 +67,17 @@ export class AuthController {
   @Post("logout")
   @HttpCode(200)
   @ApiOperation({ summary: "Logout and invalidate refresh token" })
-  @ApiOkResponse({ description: "Logout successful" })
+  @ApiOkResponse({
+    description: "Logout successful",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        message: { type: "string" },
+        data: { type: "null" },
+      },
+    },
+  })
   async logout(
     @Body() dto: RefreshTokenDto,
     @I18n() i18n: I18nContext,

src/modules/auth/guards/auth.guards.ts

@@ -94,11 +94,8 @@ export class RolesGuard implements CanActivate {
       return false;
     }
 
-    const normalizedUserRoles = (user.roles?.length
-      ? user.roles
-      : user.role
-        ? [user.role]
-        : []
+    const normalizedUserRoles = (
+      user.roles?.length ? user.roles : user.role ? [user.role] : []
     ).map((role) => normalizeRole(role));
 
     const normalizedRequiredRoles = requiredRoles.map((role) =>

src/modules/coupons/coupons.controller.ts

@@ -53,7 +53,18 @@ export class CouponsController {
   @Public()
   @HttpCode(HttpStatus.OK)
   @ApiOperation({ summary: "Analyze single match with V20 model" })
-  @ApiResponse({ status: 200, description: "Match analysis" })
+  @ApiResponse({
+    status: 200,
+    description: "Match analysis",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   async analyzeMatch(@Body() dto: AnalyzeMatchDto) {
     const analysis = await this.smartCouponService.analyzeMatch(dto.matchId);
     if (!analysis) {
@@ -99,6 +110,18 @@ export class CouponsController {
   @ApiOperation({
     summary: "Generate a high-confidence banko combo (2 matches)",
   })
+  @ApiResponse({
+    status: 200,
+    description: "Daily banko coupon",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   async getDailyBanko(@Body() dto: DailyBankoDto) {
     // If no match IDs provided, fetch from system (top 50 upcoming)
     let candidateMatches = dto.matchIds || [];
@@ -146,7 +169,18 @@ export class CouponsController {
   @Public()
   @HttpCode(HttpStatus.OK)
   @ApiOperation({ summary: "Suggest Smart Coupon" })
-  @ApiResponse({ status: 200, description: "Smart Coupon generated" })
+  @ApiResponse({
+    status: 200,
+    description: "Smart Coupon generated",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   async suggestCoupon(@Body() dto: SuggestCouponDto) {
     // If no match IDs provided, fetch from system (top 50 upcoming)
     let candidateMatches = dto.matchIds || [];
@@ -237,6 +271,18 @@ export class CouponsController {
   @ApiBearerAuth()
   @HttpCode(HttpStatus.CREATED)
   @ApiOperation({ summary: "Create and save a user coupon" })
+  @ApiResponse({
+    status: 201,
+    description: "Coupon created",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   async createCoupon(@Body() dto: CreateCouponDto, @Req() req: any) {
     // req.user is populated by JwtAuthGuard
     const coupon = await this.userCouponService.createCoupon(req.user, dto);
@@ -251,6 +297,18 @@ export class CouponsController {
   @UseGuards(JwtAuthGuard)
   @ApiBearerAuth()
   @ApiOperation({ summary: "Get user betting statistics" })
+  @ApiResponse({
+    status: 200,
+    description: "User statistics",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "object" },
+        message: { type: "string" },
+      },
+    },
+  })
   async getUserStats(@Req() req: any) {
     const stats = await this.userCouponService.getUserStatistics(req.user.id);
     return { success: true, data: stats };
@@ -263,7 +321,18 @@ export class CouponsController {
   @Get("history")
   @ApiBearerAuth()
   @ApiOperation({ summary: "Get coupon history" })
-  @ApiResponse({ status: 200, description: "History retrieved" })
+  @ApiResponse({
+    status: 200,
+    description: "History retrieved",
+    schema: {
+      type: "object",
+      properties: {
+        success: { type: "boolean" },
+        data: { type: "array", items: { type: "object" } },
+        message: { type: "string" },
+      },
+    },
+  })
   async getHistory(@Query("limit") limit?: string) {
     // eslint-disable-next-line @typescript-eslint/await-thenable
     const results = await this.couponsService.getCouponHistory(

src/modules/coupons/coupons.module.ts

@@ -25,4 +25,3 @@ import { MatchesModule } from "../matches/matches.module";
   ],
 })
 export class CouponsModule {}
-

src/modules/coupons/dto/coupons-request.dto.ts

@@ -109,8 +109,7 @@ export class FrequencyCouponDto {
   minSignal?: number;
 
   @ApiPropertyOptional({
-    description:
-      "Filter markets: OU1.5, OU2.5, OU3.5, BTTS, MS (default: all)",
+    description: "Filter markets: OU1.5, OU2.5, OU3.5, BTTS, MS (default: all)",
     example: ["OU2.5", "BTTS"],
   })
   @IsOptional()

src/modules/coupons/services/frequency-engine.service.ts

@@ -108,8 +108,7 @@ export class FrequencyEngineService {
     venue: "home" | "away",
     oddsBand: string,
   ): Promise<TeamFrequencyRow | null> {
-    const venueColumn =
-      venue === "home" ? "m.home_team_id" : "m.away_team_id";
+    const venueColumn = venue === "home" ? "m.home_team_id" : "m.away_team_id";
     const oddsSelection = venue === "home" ? "'1'" : "'2'";
     const bandRange = this.parseBandRange(oddsBand);
 
@@ -191,7 +190,7 @@ export class FrequencyEngineService {
 
     // OU 1.5 OVER
     const ou15Combined = (homeFreq.ou15_rate + awayFreq.ou15_rate) / 2;
-    if (ou15Combined >= 0.80) {
+    if (ou15Combined >= 0.8) {
       signals.push({
         market: "OU1.5_OVER",
         pick: "1.5 UST",
@@ -212,7 +211,7 @@ export class FrequencyEngineService {
 
     // OU 2.5 OVER
     const ou25Combined = (homeFreq.ou25_rate + awayFreq.ou25_rate) / 2;
-    if (ou25Combined >= 0.60) {
+    if (ou25Combined >= 0.6) {
       signals.push({
         market: "OU2.5_OVER",
         pick: "2.5 UST",
@@ -233,7 +232,7 @@ export class FrequencyEngineService {
 
     // OU 3.5 OVER
     const ou35Combined = (homeFreq.ou35_rate + awayFreq.ou35_rate) / 2;
-    if (ou35Combined >= 0.50) {
+    if (ou35Combined >= 0.5) {
       signals.push({
         market: "OU3.5_OVER",
         pick: "3.5 UST",
@@ -254,7 +253,7 @@ export class FrequencyEngineService {
 
     // BTTS YES
     const bttsCombined = (homeFreq.btts_rate + awayFreq.btts_rate) / 2;
-    if (bttsCombined >= 0.60) {
+    if (bttsCombined >= 0.6) {
       signals.push({
         market: "BTTS_YES",
         pick: "KG VAR",
@@ -299,7 +298,7 @@ export class FrequencyEngineService {
     const hwCombined = (homeFreq.win_rate + awayFreq.win_rate) / 2;
     // awayFreq.win_rate aslında deplasman takımının KAYBETme oranı
     // (away takımı o bandda maçları kazanma değil, kaybetme olarak bak)
-    if (hwCombined >= 0.70 && homeOdds > 1.10 && homeOdds < 3.50) {
+    if (hwCombined >= 0.7 && homeOdds > 1.1 && homeOdds < 3.5) {
       signals.push({
         market: "MS_HOME",
         pick: "MS 1",
@@ -411,9 +410,7 @@ export class FrequencyEngineService {
   /**
    * Lig bazlı gol profili.
    */
-  async getLeagueProfile(
-    leagueId: string,
-  ): Promise<LeagueProfileRow | null> {
+  async getLeagueProfile(leagueId: string): Promise<LeagueProfileRow | null> {
     const rows = await this.prisma.$queryRawUnsafe<LeagueProfileRow[]>(
       `
       SELECT
@@ -521,9 +518,7 @@ export class FrequencyEngineService {
     return "6.00+";
   }
 
-  private parseBandRange(
-    band: string,
-  ): { min: number; max: number } | null {
+  private parseBandRange(band: string): { min: number; max: number } | null {
     const map: Record<string, { min: number; max: number }> = {
       "1.00-1.30": { min: 1.0, max: 1.3 },
       "1.30-1.50": { min: 1.3, max: 1.5 },
@@ -537,9 +532,7 @@ export class FrequencyEngineService {
     return map[band] || null;
   }
 
-  private calculateLeagueBonus(
-    profile: LeagueProfileRow | null,
-  ): number {
+  private calculateLeagueBonus(profile: LeagueProfileRow | null): number {
     if (!profile || profile.total_matches < 20) {
       return 0;
     }

src/modules/coupons/services/smart-coupon.service.ts

@@ -154,9 +154,10 @@ export class SmartCouponService {
   async analyzeMatch(matchId: string): Promise<SingleMatchPredictionPackage> {
     let prediction: SingleMatchPredictionPackage;
     try {
-      const response = await this.aiEngineClient.post<SingleMatchPredictionPackage>(
-        `/v20plus/analyze/${matchId}`,
-      );
+      const response =
+        await this.aiEngineClient.post<SingleMatchPredictionPackage>(
+          `/v20plus/analyze/${matchId}`,
+        );
       prediction = response.data;
     } catch (error: unknown) {
       if (error instanceof AiEngineRequestError) {
@@ -264,7 +265,7 @@ export class SmartCouponService {
     markets?: string[];
   }): Promise<FrequencyCouponResult> {
     const maxMatches = options.maxMatches ?? 3;
-    const minSignal = options.minSignal ?? 0.70;
+    const minSignal = options.minSignal ?? 0.7;
     const allowedMarkets = options.markets?.map((m) => m.toUpperCase()) || null;
 
     this.logger.log(

src/modules/feeder/feeder-persistence.service.ts

@@ -167,7 +167,7 @@ export class FeederPersistenceService {
 
     const leagueId = this.safeString(league.id);
     if (leagueId) {
-      const logoUrl = `https://file.mackolikfeeds.com/areas/${leagueId}`;
+      const logoUrl = `https://file.mackolikfeeds.com/competitions/${leagueId}`;
       const localPath = `public/uploads/competitions/${leagueId}.png`;
       imageDownloads.push(
         ImageUtils.downloadImage(logoUrl, localPath)
@@ -853,22 +853,89 @@ export class FeederPersistenceService {
   }
 
   async getExistingMatchIds(matchIds: string[]): Promise<string[]> {
-    const matches = await this.prisma.match.findMany({
-      where: {
-        id: { in: matchIds },
-        AND: [
-          { oddCategories: { some: {} } },
-          {
-            OR: [
-              { footballTeamStats: { some: {} } },
-              { basketballTeamStats: { some: {} } },
-            ],
-          },
-        ],
-      },
-      select: { id: true },
-    });
-    return matches.map((m) => m.id);
+    if (matchIds.length === 0) return [];
+
+    // Use raw SQL for performance — Prisma's { some: {} } relation filters
+    // generate heavy correlated subqueries that hang on Raspberry Pi with
+    // large tables (15M+ odd_selections, 3M+ participations).
+    const result = await this.prisma.$queryRawUnsafe<Array<{ id: string }>>(
+      `
+      SELECT m.id
+      FROM matches m
+      WHERE m.id = ANY($1::text[])
+        AND EXISTS (SELECT 1 FROM odd_categories oc WHERE oc.match_id = m.id)
+        AND (
+          (m.sport = 'football'
+           AND EXISTS (SELECT 1 FROM football_team_stats fts WHERE fts.match_id = m.id)
+           AND (SELECT count(*) FROM match_player_participation mpp
+                WHERE mpp.match_id = m.id AND mpp.is_starting = true) >= 18)
+          OR
+          (m.sport = 'basketball'
+           AND EXISTS (SELECT 1 FROM basketball_team_stats bts WHERE bts.match_id = m.id)
+           AND EXISTS (SELECT 1 FROM basketball_player_stats bps WHERE bps.match_id = m.id))
+        )
+      `,
+      matchIds,
+    );
+
+    return result.map((r) => r.id);
+  }
+
+  /**
+   * For a list of match IDs that ALREADY exist in DB,
+   * returns which data scopes are missing per match.
+   * Only checks completed (Ended) football/basketball matches.
+   */
+  async getMissingScopes(matchIds: string[]): Promise<Map<string, string[]>> {
+    const result = new Map<string, string[]>();
+    if (matchIds.length === 0) return result;
+
+    // Use raw SQL for performance on Raspberry Pi.
+    // Note: state is 'postGame' in DB, not 'Ended'.
+    const rows = await this.prisma.$queryRawUnsafe<
+      Array<{
+        id: string;
+        sport: string;
+        fts_count: bigint;
+        pp_count: bigint;
+        bts_count: bigint;
+        bps_count: bigint;
+        oc_count: bigint;
+      }>
+    >(
+      `
+      SELECT m.id, m.sport::text,
+        (SELECT count(*) FROM football_team_stats fts WHERE fts.match_id = m.id) as fts_count,
+        (SELECT count(*) FROM match_player_participation mpp WHERE mpp.match_id = m.id) as pp_count,
+        (SELECT count(*) FROM basketball_team_stats bts WHERE bts.match_id = m.id) as bts_count,
+        (SELECT count(*) FROM basketball_player_stats bps WHERE bps.match_id = m.id) as bps_count,
+        (SELECT count(*) FROM odd_categories oc WHERE oc.match_id = m.id) as oc_count
+      FROM matches m
+      WHERE m.id = ANY($1::text[])
+        AND m.state = 'postGame'
+      `,
+      matchIds,
+    );
+
+    for (const m of rows) {
+      const missing: string[] = [];
+
+      if (m.sport === "football") {
+        if (Number(m.fts_count) === 0) missing.push("stats");
+        if (Number(m.pp_count) < 18) missing.push("lineups");
+      } else if (m.sport === "basketball") {
+        if (Number(m.bts_count) === 0) missing.push("stats");
+        if (Number(m.bps_count) === 0) missing.push("lineups");
+      }
+
+      if (Number(m.oc_count) === 0) missing.push("odds");
+
+      if (missing.length > 0) {
+        result.set(m.id, missing);
+      }
+    }
+
+    return result;
   }
 
   async hasOdds(matchId: string): Promise<boolean> {

src/modules/feeder/feeder.service.ts

@@ -43,6 +43,14 @@ export class FeederService {
   private readonly MAX_RETRIES = 50;
   private readonly DAILY_SYNC_TIME_ZONE = "Europe/Istanbul";
 
+  /** Watchdog heartbeat – updated on every match/date activity */
+  public lastActivityAt: number = Date.now();
+
+  /** Call this to bump the heartbeat */
+  private heartbeat(): void {
+    this.lastActivityAt = Date.now();
+  }
+
   constructor(
     private readonly scraperService: FeederScraperService,
     private readonly transformerService: FeederTransformerService,
@@ -168,7 +176,7 @@ export class FeederService {
     // writing to live_matches. Historical scan should only fill matches table.
     endDate.setDate(endDate.getDate() - 2);
 
-    const stateKey = `historical_scan_state_${sports.join("_")}${targetLeagueIds.length > 0 ? "_filtered" : ""}_desc`;
+    const stateKey = `historical_full_data_v2_state_${sports.join("_")}${targetLeagueIds.length > 0 ? "_filtered" : ""}_desc`;
     let currentDate: Date | null = null;
 
     // Resume from saved state
@@ -259,6 +267,7 @@ export class FeederService {
   ): Promise<void> {
     const { onlyCompletedMatches = false, refreshExistingMatches = false } =
       options;
+    this.heartbeat();
     this.logger.log(`[${sport}] 📅 Processing: ${dateString}`);
 
     try {
@@ -310,9 +319,20 @@ export class FeederService {
       const { startTs: targetDateStartTs, endTs: targetDateEndTs } =
         this.getDayBoundsForTimeZone(dateString, this.DAILY_SYNC_TIME_ZONE);
 
+      // DEBUG: Log sample mstUtc values vs target bounds to diagnose filtering
+      if (allMatches.length > 0) {
+        const sample = allMatches.slice(0, 3);
+        this.logger.warn(
+          `[${sport}] [${dateString}] DEBUG: bounds=[${targetDateStartTs}, ${targetDateEndTs}] ` +
+            `(${new Date(targetDateStartTs * 1000).toISOString()} - ${new Date(targetDateEndTs * 1000).toISOString()}) | ` +
+            `sampleMstUtc=[${sample.map((m) => `${m.mstUtc} (asSec=${new Date(m.mstUtc * 1000).toISOString()}, asMs=${new Date(m.mstUtc).toISOString()})`).join(", ")}]`,
+        );
+      }
+
       const dateFilteredMatches = allMatches.filter((m) => {
-        const matchTs = m.mstUtc;
-        return matchTs >= targetDateStartTs && matchTs <= targetDateEndTs;
+        // mstUtc is in milliseconds from API, bounds are in seconds
+        const matchTsSec = Math.floor(m.mstUtc / 1000);
+        return matchTsSec >= targetDateStartTs && matchTsSec <= targetDateEndTs;
       });
 
       const apiReturnedCount = allMatches.length;
@@ -365,21 +385,76 @@ export class FeederService {
         return;
       }
 
-      // 2. Filter out already existing matches to skip processing
+      // 2. Filter out already existing matches & patch incomplete ones
       const allIds = matchesToProcess.map((m) => m.id);
       const existingIds =
         await this.persistenceService.getExistingMatchIds(allIds);
       const totalCount = matchesToProcess.length;
 
+      // ── Patch incomplete existing matches ──────────────────────
+      // Find matches that ARE in DB but have missing data scopes
+      const allExistingInDb =
+        await this.persistenceService.getMissingScopes(allIds);
+      if (allExistingInDb.size > 0) {
+        this.logger.log(
+          `[${sport}] [${dateString}] 🔧 Found ${allExistingInDb.size} existing matches with missing data. Patching...`,
+        );
+
+        for (const [matchId, missingScopes] of allExistingInDb) {
+          const matchSummary = matchesToProcess.find((m) => m.id === matchId);
+          if (!matchSummary) continue;
+
+          for (const scope of missingScopes) {
+            await this.delay(500);
+            try {
+              const patchScope: "all" | "lineups" | "odds" =
+                scope === "odds"
+                  ? "odds"
+                  : scope === "lineups"
+                    ? "lineups"
+                    : "all";
+
+              const result = await this.processSingleMatch(
+                matchSummary,
+                data.competitions,
+                sport,
+                true, // force
+                patchScope,
+              );
+
+              this.heartbeat();
+              if (result.success) {
+                this.logger.log(
+                  `[${sport}] ✅ Patched [${scope}] for ${matchId} ${matchSummary.homeTeam.name} vs ${matchSummary.awayTeam.name}`,
+                );
+              } else {
+                this.logger.warn(
+                  `[${sport}] ⚠️ Patch [${scope}] failed for ${matchId}`,
+                );
+              }
+            } catch (e: any) {
+              this.logger.warn(
+                `[${sport}] ❌ Patch [${scope}] exception for ${matchId}: ${e.message}`,
+              );
+            }
+          }
+        }
+      }
+      // ─────────────────────────────────────────────────────────────
+
+      // Now filter out COMPLETE existing matches (skip them)
       if (!refreshExistingMatches && existingIds.length > 0) {
+        // Re-check after patching - which ones are now complete?
+        const updatedExistingIds =
+          await this.persistenceService.getExistingMatchIds(allIds);
         matchesToProcess = matchesToProcess.filter(
-          (m) => !existingIds.includes(m.id),
+          (m) => !updatedExistingIds.includes(m.id),
         );
       }
 
       if (matchesToProcess.length === 0) {
         this.logger.log(
-          `[${sport}] [${dateString}] All ${totalCount} matches already exist. Skipping...`,
+          `[${sport}] [${dateString}] All ${totalCount} matches processed (${existingIds.length} existed, ${allExistingInDb.size} patched). Done.`,
         );
         return;
       }
@@ -390,7 +465,7 @@ export class FeederService {
         );
       } else {
         this.logger.log(
-          `[${sport}] [${dateString}] Processing ${matchesToProcess.length}/${totalCount} matches (Skipped ${existingIds.length} existing)`,
+          `[${sport}] [${dateString}] Processing ${matchesToProcess.length}/${totalCount} new matches (${existingIds.length} existing, ${allExistingInDb.size} patched)`,
         );
       }
 
@@ -420,6 +495,7 @@ export class FeederService {
             refreshExistingMatches,
           );
 
+          this.heartbeat();
           if (result.success) {
             this.logger.log(
               `[${sport}] ✅ successful for ${match.id} ${match.homeTeam.name} vs ${match.awayTeam.name}`,
@@ -432,6 +508,7 @@ export class FeederService {
             failedMatches.push(match);
           }
         } catch (e: any) {
+          this.heartbeat();
           this.logger.warn(
             `[${sport}] Sequential error for ${match.id}: ${e.message}`,
           );
@@ -452,7 +529,7 @@ export class FeederService {
               match,
               data.competitions,
               sport,
-              refreshExistingMatches,
+              true, // FORCE: re-fetch incomplete data
             );
             if (result.success) {
               successCount++;
@@ -753,14 +830,12 @@ export class FeederService {
         }
 
         // Starting Formation & Substitutes (Always for lineups or all)
-        // V20 OPTIMIZATION: Disabled to speed up feeder and reduce 502 errors.
-        // We only use Team Stats for V20 model.
-        /*
-        if (scope === 'all' || scope === 'lineups') {
+        if (scope === "all" || scope === "lineups") {
           // Starting Formation
           try {
-            const formationData =
-              await this.scraperService.fetchStartingFormation(matchId);
+            const formationData = await fetchResilient("Formation", () =>
+              this.scraperService.fetchStartingFormation(matchId),
+            );
             if (formationData?.stats) {
               this.transformerService.processLineup(
                 formationData.stats.home || [],
@@ -780,14 +855,15 @@ export class FeederService {
               );
             }
           } catch (e: any) {
-            if (e.message?.includes('502')) hasCriticalError = true;
+            if (e.message?.includes("502")) hasCriticalError = true;
             this.logger.warn(`[${matchId}] Formation failed: ${e.message}`);
           }
 
           // Substitutes
           try {
-            const subsData =
-              await this.scraperService.fetchSubstitutions(matchId);
+            const subsData = await fetchResilient("Subs", () =>
+              this.scraperService.fetchSubstitutions(matchId),
+            );
             if (subsData?.stats) {
               this.transformerService.processLineup(
                 subsData.stats.home || [],
@@ -807,11 +883,10 @@ export class FeederService {
               );
             }
           } catch (e: any) {
-            if (e.message?.includes('502')) hasCriticalError = true;
+            if (e.message?.includes("502")) hasCriticalError = true;
             this.logger.warn(`[${matchId}] Subs failed: ${e.message}`);
           }
         }
-        */
 
         // Game Stats & Officials
         if (scope === "all") {
@@ -869,7 +944,37 @@ export class FeederService {
         }
       }
 
-      // 4. Persist to Database
+      // ── Pre-save completeness gate ──────────────────────────────
+      // If a 502 caused missing data, do NOT save. The data exists on
+      // the API and will be available shortly. Skip and retry instead.
+      const completedMatch = isMatchCompleted({
+        state: headerData?.matchStatus ?? matchSummary.state,
+        status: matchSummary.status,
+        substate: matchSummary.substate,
+        statusBoxContent: matchSummary.statusBoxContent,
+        scoreHome: headerData?.scoreHome ?? matchSummary.score?.home,
+        scoreAway: headerData?.scoreAway ?? matchSummary.score?.away,
+      });
+
+      const missingParts: string[] = [];
+      if (scope === "all" && completedMatch) {
+        if (sport === "football" && !stats) missingParts.push("Stats");
+        if (sport === "football" && participationData.length < 18)
+          missingParts.push("Lineups");
+        if (sport === "basketball" && !basketballTeamStats)
+          missingParts.push("BoxScore");
+        if (oddsArray.length === 0) missingParts.push("Odds");
+      }
+
+      // 502 caused missing data → do NOT save, retry later
+      if (hasCriticalError && missingParts.length > 0) {
+        this.logger.warn(
+          `[${matchId}] ⛔ SKIPPED SAVE: 502 errors caused missing [${missingParts.join(", ")}]. Will retry for complete data.`,
+        );
+        return { success: false, retryable: true };
+      }
+
+      // 4. SAVE
       let saved = false;
       if (scope === "lineups") {
         saved = await this.persistenceService.saveLineups(
@@ -923,32 +1028,11 @@ export class FeederService {
       */
       // ==========================================
 
-      const completedMatch = isMatchCompleted({
-        state: headerData?.matchStatus ?? matchSummary.state,
-        status: matchSummary.status,
-        substate: matchSummary.substate,
-        statusBoxContent: matchSummary.statusBoxContent,
-        scoreHome: headerData?.scoreHome ?? matchSummary.score?.home,
-        scoreAway: headerData?.scoreAway ?? matchSummary.score?.away,
-      });
-
-      const missingParts: string[] = [];
-      if (scope === "all" && completedMatch) {
-        if (sport === "football" && !stats) missingParts.push("Stats");
-        if (sport === "basketball" && !basketballTeamStats)
-          missingParts.push("BoxScore");
-        if (oddsArray.length === 0) missingParts.push("Odds");
-      }
-
-      if (saved && (hasCriticalError || missingParts.length > 0)) {
-        const reason = hasCriticalError
-          ? "missing data after upstream errors"
-          : "incomplete completed-match payload";
-
+      // No 502 but data genuinely missing → save anyway, log warning
+      if (saved && missingParts.length > 0) {
         this.logger.warn(
-          `[${matchId}] Saved with ${reason}. Missing: [${missingParts.join(", ")}]. Scheduled for retry.`,
+          `[${matchId}] Saved but data genuinely missing (no 502): [${missingParts.join(", ")}]`,
         );
-        return { success: false, retryable: true };
       }
 
       return { success: saved, retryable: !saved };

src/modules/health/health.controller.ts

@@ -1,5 +1,5 @@
 import { Controller, Get, Res } from "@nestjs/common";
-import { ApiTags, ApiOperation } from "@nestjs/swagger";
+import { ApiTags, ApiOperation, ApiResponse } from "@nestjs/swagger";
 import type { Response } from "express";
 import { Public } from "../../common/decorators";
 import { PrismaService } from "../../database/prisma.service";
@@ -52,6 +52,17 @@ export class HealthController {
   @Get("live")
   @Public()
   @ApiOperation({ summary: "Liveness check" })
+  @ApiResponse({
+    status: 200,
+    description: "System liveness",
+    schema: {
+      type: "object",
+      properties: {
+        status: { type: "string" },
+        timestamp: { type: "string" },
+      },
+    },
+  })
   liveness(@Res() response: Response) {
     return response
       .status(200)
@@ -83,7 +94,8 @@ export class HealthController {
     } catch (error: unknown) {
       return {
         status: "down",
-        detail: error instanceof Error ? error.message : "Unknown database error",
+        detail:
+          error instanceof Error ? error.message : "Unknown database error",
       };
     }
   }

src/modules/leagues/leagues.controller.ts

@@ -28,7 +28,11 @@ export class LeaguesController {
   @Get("countries")
   @Public()
   @ApiOperation({ summary: "Get all countries" })
-  @ApiResponse({ status: 200, description: "List of countries" })
+  @ApiResponse({
+    status: 200,
+    description: "List of countries",
+    schema: { type: "array", items: { type: "object" } },
+  })
   async getCountries() {
     return this.leaguesService.findAllCountries();
   }
@@ -40,6 +44,11 @@ export class LeaguesController {
   @Get("countries/:id")
   @Public()
   @ApiOperation({ summary: "Get country by ID with leagues" })
+  @ApiResponse({
+    status: 200,
+    description: "Country details",
+    schema: { type: "object" },
+  })
   @ApiParam({ name: "id", description: "Country ID" })
   async getCountryById(@Param("id") id: string) {
     const country = await this.leaguesService.findCountryById(id);
@@ -54,6 +63,11 @@ export class LeaguesController {
   @Get()
   @Public()
   @ApiOperation({ summary: "Get all leagues" })
+  @ApiResponse({
+    status: 200,
+    description: "List of leagues",
+    schema: { type: "array", items: { type: "object" } },
+  })
   @ApiQuery({
     name: "sport",
     required: false,
@@ -71,6 +85,11 @@ export class LeaguesController {
   @Get("teams/h2h")
   @Public()
   @ApiOperation({ summary: "Get head-to-head matches between two teams" })
+  @ApiResponse({
+    status: 200,
+    description: "Head-to-head matches",
+    schema: { type: "array", items: { type: "object" } },
+  })
   @ApiQuery({ name: "team1", required: true })
   @ApiQuery({ name: "team2", required: true })
   @ApiQuery({ name: "limit", required: false, type: Number })
@@ -93,6 +112,11 @@ export class LeaguesController {
   @Get("teams/search")
   @Public()
   @ApiOperation({ summary: "Search teams by name" })
+  @ApiResponse({
+    status: 200,
+    description: "List of teams matching search",
+    schema: { type: "array", items: { type: "object" } },
+  })
   @ApiQuery({ name: "q", required: true, description: "Search query" })
   @ApiQuery({
     name: "sport",
@@ -110,6 +134,11 @@ export class LeaguesController {
   @Get("teams/:id")
   @Public()
   @ApiOperation({ summary: "Get team by ID" })
+  @ApiResponse({
+    status: 200,
+    description: "Team details",
+    schema: { type: "object" },
+  })
   @ApiParam({ name: "id", description: "Team ID" })
   async getTeamById(@Param("id") id: string) {
     const team = await this.leaguesService.findTeamById(id);
@@ -124,10 +153,36 @@ export class LeaguesController {
   @Get("teams/:id/matches")
   @Public()
   @ApiOperation({ summary: "Get team's recent matches (paginated)" })
+  @ApiResponse({
+    status: 200,
+    description: "Paginated list of matches",
+    schema: {
+      type: "object",
+      properties: {
+        data: { type: "array", items: { type: "object" } },
+        meta: { type: "object" },
+      },
+    },
+  })
   @ApiParam({ name: "id", description: "Team ID" })
-  @ApiQuery({ name: "page", required: false, type: Number, description: "Page number (default: 1)" })
-  @ApiQuery({ name: "limit", required: false, type: Number, description: "Items per page (default: 20)" })
-  @ApiQuery({ name: "season", required: false, type: String, description: "Season (e.g. 2024-2025)" })
+  @ApiQuery({
+    name: "page",
+    required: false,
+    type: Number,
+    description: "Page number (default: 1)",
+  })
+  @ApiQuery({
+    name: "limit",
+    required: false,
+    type: Number,
+    description: "Items per page (default: 20)",
+  })
+  @ApiQuery({
+    name: "season",
+    required: false,
+    type: String,
+    description: "Season (e.g. 2024-2025)",
+  })
   async getTeamMatches(
     @Param("id") id: string,
     @Query("page") page?: string,
@@ -138,7 +193,7 @@ export class LeaguesController {
       id,
       parseInt(page || "1", 10),
       parseInt(limit || "20", 10),
-      season
+      season,
     );
   }
 
@@ -149,6 +204,11 @@ export class LeaguesController {
   @Get(":id")
   @Public()
   @ApiOperation({ summary: "Get league by ID" })
+  @ApiResponse({
+    status: 200,
+    description: "League details",
+    schema: { type: "object" },
+  })
   @ApiParam({ name: "id", description: "League ID" })
   async getLeagueById(@Param("id") id: string) {
     const league = await this.leaguesService.findLeagueById(id);

src/modules/leagues/leagues.service.ts

@@ -105,7 +105,7 @@ export class LeaguesService {
     teamId: string,
     page: number = 1,
     limit: number = 20,
-    season?: string
+    season?: string,
   ) {
     const skip = (page - 1) * limit;
     const where: any = {
@@ -123,7 +123,9 @@ export class LeaguesService {
           // Season starts August 1st of startYear
           const startDate = new Date(Date.UTC(startYear, 7, 1)).getTime();
           // Season ends July 31st of endYear
-          const endDate = new Date(Date.UTC(endYear, 6, 31, 23, 59, 59, 999)).getTime();
+          const endDate = new Date(
+            Date.UTC(endYear, 6, 31, 23, 59, 59, 999),
+          ).getTime();
 
           where.mstUtc = {
             gte: startDate,
@@ -186,7 +188,10 @@ export class LeaguesService {
           { homeTeamId: teamId1, awayTeamId: teamId2 },
           { homeTeamId: teamId2, awayTeamId: teamId1 },
         ],
-        state: "postGame", // Finished matches are stored as "postGame"
+        AND: [
+          { scoreHome: { not: null } },
+          { scoreAway: { not: null } },
+        ],
       },
       include: {
         homeTeam: true,

src/modules/matches/matches.controller.ts

@@ -71,7 +71,17 @@ export class MatchesController {
   @ApiQuery({ name: "page", required: false, type: Number })
   @ApiQuery({ name: "limit", required: false, type: Number })
   @ApiQuery({ name: "sport", required: false, enum: Sport })
-  @ApiResponse({ status: 200, description: "Paginated list of matches" })
+  @ApiResponse({
+    status: 200,
+    description: "Paginated list of matches",
+    schema: {
+      type: "object",
+      properties: {
+        data: { type: "array", items: { type: "object" } },
+        meta: { type: "object" },
+      },
+    },
+  })
   async listMatches(
     @Query("page") page?: string,
     @Query("limit") limit?: string,
@@ -112,6 +122,7 @@ export class MatchesController {
   @ApiResponse({
     status: 200,
     description: "Match details with lineups, stats, odds, events",
+    schema: { type: "object" },
   })
   @ApiResponse({ status: 404, description: "Match not found" })
   async getMatchDetails(@Param("id") id: string) {

src/modules/matches/matches.service.ts

@@ -20,26 +20,55 @@ import {
 @Injectable()
 export class MatchesService {
   private readonly logger = new Logger(MatchesService.name);
+  private qualifiedLeagueIds: string[] = [];
   private topLeagueIds: string[] = [];
 
   constructor(private readonly prisma: PrismaService) {
+    this.loadQualifiedLeagues();
     this.loadTopLeagues();
   }
 
   private loadTopLeagues() {
     try {
-      const topLeaguesPath = path.join(process.cwd(), "top_leagues.json");
-      if (fs.existsSync(topLeaguesPath)) {
-        this.topLeagueIds = JSON.parse(fs.readFileSync(topLeaguesPath, "utf8"));
-        this.logger.log(
-          `Loaded ${this.topLeagueIds.length} top leagues for filtering.`,
-        );
+      const filePath = path.join(process.cwd(), "top_leagues.json");
+      if (fs.existsSync(filePath)) {
+        this.topLeagueIds = JSON.parse(fs.readFileSync(filePath, "utf8"));
       }
     } catch (e) {
       this.logger.warn(`Failed to load top_leagues.json: ${e.message}`);
     }
   }
 
+  private loadQualifiedLeagues() {
+    try {
+      const filePath = path.join(process.cwd(), "qualified_leagues.json");
+      if (fs.existsSync(filePath)) {
+        this.qualifiedLeagueIds = JSON.parse(fs.readFileSync(filePath, "utf8"));
+        this.logger.log(
+          `Loaded ${this.qualifiedLeagueIds.length} qualified leagues for filtering.`,
+        );
+      }
+    } catch (e) {
+      this.logger.warn(`Failed to load qualified_leagues.json: ${e.message}`);
+    }
+  }
+
+  /**
+   * Generate URL for the country flag served from Mackolik
+   */
+  private getCountryFlagUrl(countryId?: string | null): string | undefined {
+    if (!countryId) return undefined;
+    return `https://file.mackolikfeeds.com/areas/${countryId}`;
+  }
+
+  /**
+   * Generate URL for the team logo served from local uploads
+   */
+  private getTeamLogoUrl(teamId?: string | null): string | undefined {
+    if (!teamId) return undefined;
+    return `https://file.mackolikfeeds.com/teams/${teamId}`;
+  }
+
   private getLiveFilter(): Prisma.LiveMatchWhereInput {
     return {
       OR: [
@@ -139,9 +168,9 @@ export class MatchesService {
 
     if (leagueId) {
       where.leagueId = leagueId;
-    } else if (status === "LIVE" && this.topLeagueIds.length > 0) {
-      // Filter live matches by top leagues by default if no leagueId is provided
-      where.leagueId = { in: this.topLeagueIds };
+    } else if (this.qualifiedLeagueIds.length > 0) {
+      // Only show matches from qualified leagues (leagues with historical data for AI analysis)
+      where.leagueId = { in: this.qualifiedLeagueIds };
     }
 
     if (status === "LIVE") {
@@ -298,7 +327,9 @@ export class MatchesService {
           country: {
             id: match.league?.country?.id || "",
             name: match.league?.country?.name || "",
-            flagUrl: match.league?.country?.flagUrl || undefined,
+            flagUrl:
+              match.league?.country?.flagUrl ||
+              this.getCountryFlagUrl(match.league?.country?.id),
           },
           sport: sport,
           matches: [],
@@ -353,11 +384,11 @@ export class MatchesService {
         htScoreAway: undefined,
         homeTeamName: match.homeTeam?.name || "Unknown",
         homeTeamLogo: match.homeTeamId
-          ? `https://file.mackolikfeeds.com/teams/${match.homeTeamId}`
+          ? this.getTeamLogoUrl(match.homeTeamId)
           : undefined,
         awayTeamName: match.awayTeam?.name || "Unknown",
         awayTeamLogo: match.awayTeamId
-          ? `https://file.mackolikfeeds.com/teams/${match.awayTeamId}`
+          ? this.getTeamLogoUrl(match.awayTeamId)
           : undefined,
         leagueName: match.league?.name,
         countryName: match.league?.country?.name,
@@ -365,48 +396,62 @@ export class MatchesService {
       });
     }
 
-    return Array.from(leaguesMap.values());
+    return Array.from(leaguesMap.values()).sort((a, b) => {
+      const aIdx = this.topLeagueIds.indexOf(a.id);
+      const bIdx = this.topLeagueIds.indexOf(b.id);
+      const aPriority = aIdx === -1 ? 999 : aIdx;
+      const bPriority = bIdx === -1 ? 999 : bIdx;
+
+      if (aPriority !== bPriority) return aPriority - bPriority;
+      return (a.name || "").localeCompare(b.name || "");
+    });
   }
 
   /**
    * Get active leagues with match counts
    */
   async getActiveLeagues(sport: Sport): Promise<ActiveLeagueDto[]> {
+    // Start of today in UTC — same reference point as findMatches browse filter
+    const today = new Date();
+    today.setUTCHours(0, 0, 0, 0);
+    const todayMs = BigInt(today.getTime());
+
+    // Build finished statuses/states for exclusion (mirroring getBrowseFilter logic)
+    const finishedStatuses = FINISHED_STATUS_VALUES_FOR_DB;
+    const finishedStates = FINISHED_STATE_VALUES_FOR_DB;
+    const liveStatuses = LIVE_STATUS_VALUES_FOR_DB;
+    const liveStates = LIVE_STATE_VALUES_FOR_DB;
+
     // Use raw query for complex aggregation
+    // Filter: (mstUtc >= today AND NOT finished) OR is currently live
     const leagues = await this.prisma.$queryRaw<any[]>`
       SELECT 
         l.id, l.name, l.code, 
+        c.id as country_id,
         c.name as country_name, 
         c.flag_url as country_flag,
         COUNT(lm.id)::int as match_count,
-        COUNT(CASE WHEN lm.status IN ('LIVE', '1H', '2H', 'HT', '1Q', '2Q', '3Q', '4Q', 'Playing', 'Half Time') 
-                   OR lm.state IN ('live', 'firsthalf', 'secondhalf') THEN 1 END)::int as live_count
+        COUNT(CASE WHEN lm.status IN (${Prisma.join(liveStatuses)})
+                   OR lm.state IN (${Prisma.join(liveStates)}) THEN 1 END)::int as live_count
       FROM live_matches lm
       JOIN leagues l ON lm.league_id = l.id
       LEFT JOIN countries c ON l.country_id = c.id
       WHERE lm.sport = ${sport}
-      ${this.topLeagueIds.length > 0 ? Prisma.sql`AND l.id IN (${Prisma.join(this.topLeagueIds)})` : Prisma.empty}
-      GROUP BY l.id, l.name, l.code, c.name, c.flag_url
+      ${this.qualifiedLeagueIds.length > 0 ? Prisma.sql`AND l.id IN (${Prisma.join(this.qualifiedLeagueIds)})` : Prisma.empty}
+      AND (
+        (lm.mst_utc >= ${todayMs} AND lm.status NOT IN (${Prisma.join(finishedStatuses)}) AND COALESCE(lm.state, '') NOT IN (${Prisma.join(finishedStates)}))
+        OR lm.status IN (${Prisma.join(liveStatuses)})
+        OR lm.state IN (${Prisma.join(liveStates)})
+      )
+      GROUP BY l.id, l.name, l.code, c.id, c.name, c.flag_url
       ORDER BY l.name ASC
     `;
 
-    // Priority sorting (Mackolik style)
-    const PRIORITY = [
-      "Trendyol Süper Lig",
-      "Süper Lig",
-      "Trendyol 1. Lig",
-      "1. Lig",
-      "Premier Lig",
-      "LaLiga",
-      "Serie A",
-      "Bundesliga",
-      "Ligue 1",
-    ];
-
     return leagues
+      .filter((l) => l.match_count > 0)
       .sort((a, b) => {
-        const aIdx = PRIORITY.findIndex((p) => a.name?.includes(p));
-        const bIdx = PRIORITY.findIndex((p) => b.name?.includes(p));
+        const aIdx = this.topLeagueIds.indexOf(a.id);
+        const bIdx = this.topLeagueIds.indexOf(b.id);
 
         const aPriority = aIdx === -1 ? 999 : aIdx;
         const bPriority = bIdx === -1 ? 999 : bIdx;
@@ -419,7 +464,7 @@ export class MatchesService {
         name: l.name,
         code: l.code,
         countryName: l.country_name,
-        countryFlag: l.country_flag,
+        countryFlag: l.country_flag || this.getCountryFlagUrl(l.country_id),
         matchCount: l.match_count,
         liveCount: l.live_count,
       }));
@@ -458,13 +503,9 @@ export class MatchesService {
         scoreAway: m.scoreAway,
         status: m.status,
         homeTeamName: m.homeTeam?.name,
-        homeTeamLogo: m.homeTeamId
-          ? `https://file.mackolikfeeds.com/teams/${m.homeTeamId}`
-          : null,
+        homeTeamLogo: m.homeTeamId ? this.getTeamLogoUrl(m.homeTeamId) : null,
         awayTeamName: m.awayTeam?.name,
-        awayTeamLogo: m.awayTeamId
-          ? `https://file.mackolikfeeds.com/teams/${m.awayTeamId}`
-          : null,
+        awayTeamLogo: m.awayTeamId ? this.getTeamLogoUrl(m.awayTeamId) : null,
         leagueName: m.league?.name,
         countryName: m.league?.country?.name,
       })),
@@ -586,7 +627,59 @@ export class MatchesService {
           date: new Date(Number(liveMatch.mstUtc)),
           // Fill missing relations with empty arrays
           teamStats: [],
-          playerParticipations: [],
+          playerParticipations: (() => {
+            const parsed: Array<{
+              teamId: string;
+              isStarting: boolean;
+              shirtNumber: string | number | null;
+              position: string | null;
+              player: { id: string; name: string };
+            }> = [];
+            const canTrustFeedLineups =
+              displayStatus === "LIVE" || displayStatus === "Finished";
+            if (!canTrustFeedLineups) {
+              return parsed;
+            }
+            if (liveMatch.lineups && typeof liveMatch.lineups === "object") {
+              const lu = liveMatch.lineups as Record<string, any>;
+              const addPlayers = (teamLu: any, teamId: string | null) => {
+                if (!teamLu || !teamId) return;
+                if (teamLu.xi && Array.isArray(teamLu.xi)) {
+                  teamLu.xi.forEach((p: any) => {
+                    parsed.push({
+                      teamId,
+                      isStarting: true,
+                      shirtNumber: p.shirtNumber || p.number,
+                      position: p.position || p.pos,
+                      player: {
+                        id: p.personId || p.id || p.playerId || "unknown",
+                        name:
+                          p.matchName || p.name || p.playerName || "Bilinmiyor",
+                      },
+                    });
+                  });
+                }
+                if (teamLu.subs && Array.isArray(teamLu.subs)) {
+                  teamLu.subs.forEach((p: any) => {
+                    parsed.push({
+                      teamId,
+                      isStarting: false,
+                      shirtNumber: p.shirtNumber || p.number,
+                      position: p.position || p.pos,
+                      player: {
+                        id: p.personId || p.id || p.playerId || "unknown",
+                        name:
+                          p.matchName || p.name || p.playerName || "Bilinmiyor",
+                      },
+                    });
+                  });
+                }
+              };
+              addPlayers(lu.home, liveMatch.homeTeamId);
+              addPlayers(lu.away, liveMatch.awayTeamId);
+            }
+            return parsed;
+          })(),
           playerEvents: [],
           oddCategories: [], // Will handle odds parsing below
           officials: [],
@@ -597,6 +690,65 @@ export class MatchesService {
 
     if (!match) return null;
 
+    const detailDisplayStatus = getDisplayMatchStatus({
+      state: match.state,
+      status: match.status,
+      substate: match.substate,
+      scoreHome: match.scoreHome,
+      scoreAway: match.scoreAway,
+    });
+    const canTrustStoredLineups =
+      this.canTrustStoredLineups(detailDisplayStatus);
+
+    if (Array.isArray(match.playerParticipations)) {
+      if (!canTrustStoredLineups) {
+        match.playerParticipations = [];
+      }
+
+      const hasHomeLineup = match.playerParticipations.some(
+        (p: any) => p.teamId === match.homeTeamId && p.isStarting,
+      );
+      const hasAwayLineup = match.playerParticipations.some(
+        (p: any) => p.teamId === match.awayTeamId && p.isStarting,
+      );
+
+      if (!hasHomeLineup || !hasAwayLineup) {
+        const sidelined =
+          match.sidelined && typeof match.sidelined === "object"
+            ? (match.sidelined as Record<string, any>)
+            : {};
+        const matchDateMs = Number(match.mstUtc || Date.now());
+        const probableLineups: any[] = [];
+
+        if (!hasHomeLineup && match.homeTeamId) {
+          probableLineups.push(
+            ...(await this.buildProbableLineupForTeam({
+              teamId: match.homeTeamId,
+              beforeDateMs: matchDateMs,
+              sidelinedTeamData: sidelined.homeTeam,
+            })),
+          );
+        }
+
+        if (!hasAwayLineup && match.awayTeamId) {
+          probableLineups.push(
+            ...(await this.buildProbableLineupForTeam({
+              teamId: match.awayTeamId,
+              beforeDateMs: matchDateMs,
+              sidelinedTeamData: sidelined.awayTeam,
+            })),
+          );
+        }
+
+        if (probableLineups.length > 0) {
+          match.playerParticipations = canTrustStoredLineups
+            ? [...match.playerParticipations, ...probableLineups]
+            : probableLineups;
+          match.lineupSource = "probable_xi";
+        }
+      }
+    }
+
     // Structure odds
     const odds: Record<
       string,
@@ -650,10 +802,19 @@ export class MatchesService {
       teamStats: normalizedTeamStats,
       mstUtc: Number(match.mstUtc),
       date: match.date || new Date(Number(match.mstUtc)),
-      // Ensure score is in expected format (nested object for frontend if needed, but frontend seems to use match.score.home in some places and match.scoreHome in others.
-      // The match-detail-content uses match.score.home. Match entity has scoreHome/scoreAway fields.
-      // Let's ensure compatibility.
       score: match.score || { home: match.scoreHome, away: match.scoreAway },
+      homeTeam: {
+        ...match.homeTeam,
+        logo: match.homeTeamId
+          ? this.getTeamLogoUrl(match.homeTeamId)
+          : match.homeTeam?.logoUrl || null,
+      },
+      awayTeam: {
+        ...match.awayTeam,
+        logo: match.awayTeamId
+          ? this.getTeamLogoUrl(match.awayTeamId)
+          : match.awayTeam?.logoUrl || null,
+      },
       stats: {
         home: this.normalizeTeamStat(homeStat, match.sport),
         away: this.normalizeTeamStat(awayStat, match.sport),
@@ -699,4 +860,206 @@ export class MatchesService {
 
     return team?.id || null;
   }
+
+  private async buildProbableLineupForTeam(params: {
+    teamId: string;
+    beforeDateMs: number;
+    sidelinedTeamData?: any;
+    matchLimit?: number;
+    lookbackDays?: number;
+    maxStalenessDays?: number;
+  }) {
+    const matchLimit = params.matchLimit ?? 5;
+    const lookbackDays = params.lookbackDays ?? 370;
+    const maxStalenessDays = params.maxStalenessDays ?? 120;
+    const beforeDateMs = params.beforeDateMs || Date.now();
+    const minDateMs = Math.max(
+      0,
+      beforeDateMs - lookbackDays * 24 * 60 * 60 * 1000,
+    );
+    const excluded = this.extractSidelinedPlayerIds(params.sidelinedTeamData);
+
+    const rows = await this.prisma.$queryRaw<any[]>`
+      SELECT
+        mpp.player_id AS "playerId",
+        p.name AS "playerName",
+        mpp.position AS "position",
+        mpp.shirt_number AS "shirtNumber",
+        m.id AS "matchId",
+        m.mst_utc AS "mstUtc"
+      FROM match_player_participation mpp
+      JOIN matches m ON m.id = mpp.match_id
+      JOIN players p ON p.id = mpp.player_id
+      WHERE mpp.team_id = ${params.teamId}
+        AND mpp.is_starting = true
+        AND NOT EXISTS (
+          SELECT 1
+          FROM match_player_participation later_mpp
+          JOIN matches later_m ON later_m.id = later_mpp.match_id
+          WHERE later_mpp.player_id = mpp.player_id
+            AND later_mpp.team_id <> ${params.teamId}
+            AND later_m.mst_utc > m.mst_utc
+            AND later_m.mst_utc < ${BigInt(beforeDateMs)}
+            AND (
+              later_m.status = 'FT'
+              OR later_m.state = 'postGame'
+              OR (later_m.score_home IS NOT NULL AND later_m.score_away IS NOT NULL)
+            )
+        )
+        AND m.id IN (
+          SELECT m2.id
+          FROM matches m2
+          JOIN match_player_participation recent_mpp
+            ON recent_mpp.match_id = m2.id
+           AND recent_mpp.team_id = ${params.teamId}
+           AND recent_mpp.is_starting = true
+          WHERE (m2.home_team_id = ${params.teamId} OR m2.away_team_id = ${params.teamId})
+            AND (
+              m2.status = 'FT'
+              OR m2.state = 'postGame'
+              OR (m2.score_home IS NOT NULL AND m2.score_away IS NOT NULL)
+            )
+            AND m2.mst_utc < ${BigInt(beforeDateMs)}
+            AND m2.mst_utc >= ${BigInt(minDateMs)}
+          GROUP BY m2.id
+          HAVING COUNT(recent_mpp.*) >= 9
+          ORDER BY MAX(m2.mst_utc) DESC
+          LIMIT ${matchLimit}
+        )
+      ORDER BY m.mst_utc DESC
+    `;
+
+    if (!rows.length) return [];
+
+    const latestMst = Math.max(...rows.map((row) => Number(row.mstUtc || 0)));
+    const ageDays =
+      latestMst > 0
+        ? (beforeDateMs - latestMst) / (24 * 60 * 60 * 1000)
+        : Number.POSITIVE_INFINITY;
+    const staleProjection = ageDays > maxStalenessDays;
+
+    const matchOrder = new Map<string, number>();
+    for (const row of rows) {
+      const matchId = String(row.matchId);
+      if (!matchOrder.has(matchId)) {
+        matchOrder.set(matchId, matchOrder.size);
+      }
+    }
+
+    const playerMap = new Map<
+      string,
+      {
+        playerId: string;
+        playerName: string;
+        position: string | null;
+        shirtNumber: number | null;
+        score: number;
+        starts: number;
+        lastSeenRank: number;
+      }
+    >();
+
+    for (const row of rows) {
+      const playerId = String(row.playerId);
+      if (excluded.has(playerId)) continue;
+
+      const rank = matchOrder.get(String(row.matchId)) ?? matchLimit;
+      const recencyWeight = Math.max(1, matchLimit - rank);
+      const score = recencyWeight + (rank === 0 ? 3 : rank === 1 ? 1.5 : 0);
+      const existing = playerMap.get(playerId);
+
+      if (!existing) {
+        playerMap.set(playerId, {
+          playerId,
+          playerName: row.playerName || "Bilinmiyor",
+          position: row.position ?? null,
+          shirtNumber:
+            row.shirtNumber === null || row.shirtNumber === undefined
+              ? null
+              : Number(row.shirtNumber),
+          score,
+          starts: 1,
+          lastSeenRank: rank,
+        });
+      } else {
+        existing.score += score;
+        existing.starts += 1;
+        existing.lastSeenRank = Math.min(existing.lastSeenRank, rank);
+        existing.position = existing.position || row.position || null;
+        existing.shirtNumber =
+          existing.shirtNumber ??
+          (row.shirtNumber === null || row.shirtNumber === undefined
+            ? null
+            : Number(row.shirtNumber));
+      }
+    }
+
+    const ranked = [...playerMap.values()]
+      .sort((a, b) => {
+        if (b.score !== a.score) return b.score - a.score;
+        if (b.starts !== a.starts) return b.starts - a.starts;
+        return a.lastSeenRank - b.lastSeenRank;
+      })
+      .slice(0, 11);
+
+    const coverage = Math.min(1, ranked.length / 11);
+    const historyScore = Math.min(1, matchOrder.size / matchLimit);
+    const stableCore = ranked.filter((p) => p.starts >= 2).length / 11;
+    const stalenessFactor = Math.max(
+      0.35,
+      Math.min(1, maxStalenessDays / Math.max(ageDays, 1)),
+    );
+    const confidence = Math.max(
+      0,
+      Math.min(
+        staleProjection ? 0.58 : 0.88,
+        (coverage * 0.45 + historyScore * 0.25 + stableCore * 0.3) *
+          stalenessFactor,
+      ),
+    );
+
+    return ranked.map((p) => ({
+      teamId: params.teamId,
+      isStarting: true,
+      shirtNumber: p.shirtNumber,
+      position: p.position,
+      isProbable: true,
+      lineupSource: "probable_xi",
+      projectionConfidence: Number(confidence.toFixed(3)),
+      projectionAgeDays: Number(ageDays.toFixed(1)),
+      projectionStale: staleProjection,
+      projectionMatchLimit: matchLimit,
+      projectionLookbackDays: lookbackDays,
+      projectionMaxStalenessDays: maxStalenessDays,
+      player: {
+        id: p.playerId,
+        name: p.playerName,
+      },
+    }));
+  }
+
+  private extractSidelinedPlayerIds(teamData: any): Set<string> {
+    if (!teamData || typeof teamData !== "object") return new Set();
+    const players = Array.isArray(teamData.players) ? teamData.players : [];
+    return new Set(
+      players
+        .map((player: any) =>
+          String(
+            player?.playerId ??
+              player?.player_id ??
+              player?.id ??
+              player?.personId ??
+              "",
+          ),
+        )
+        .filter(Boolean),
+    );
+  }
+
+  private canTrustStoredLineups(displayStatus?: string): boolean {
+    const normalized = String(displayStatus || "").toLowerCase();
+    return (
+      normalized === "live" || normalized === "finished" || normalized === "ft"
+    );
+  }
 }

src/modules/predictions/predictions.controller.ts

@@ -56,6 +56,11 @@ export class PredictionsController {
    */
   @Get("test/:id")
   @ApiOperation({ summary: "Refetch match data and get prediction" })
+  @ApiResponse({
+    status: 200,
+    description: "Prediction details",
+    schema: { type: "object" },
+  })
   @ApiParam({ name: "id", description: "Match ID" })
   async getTestPrediction(@Param("id") id: string) {
     return this.predictionsService.testPrediction(id);
@@ -91,16 +96,20 @@ export class PredictionsController {
   @Public()
   @ApiOperation({ summary: "Get prediction for a specific match" })
   @ApiParam({ name: "matchId", description: "Match ID" })
-  @ApiResponse({ status: 200, type: MatchPredictionDto })
+  @ApiResponse({
+    status: 200,
+    description: "Match prediction",
+    schema: { type: "object" },
+    type: MatchPredictionDto,
+  })
   @ApiResponse({ status: 404, description: "Match not found" })
   async getPrediction(
     @Param("matchId") matchId: string,
   ): Promise<MatchPredictionDto> {
-    // Check cache first - DISABLED per user request to always fetch from scratch
-    // const cached = await this.predictionsService.getCachedPrediction(matchId);
-    // if (cached) {
-    //   return cached;
-    // }
+    const cached = await this.predictionsService.getCachedPrediction(matchId);
+    if (cached) {
+      return cached;
+    }
 
     // Get from AI Engine
     const prediction = await this.predictionsService.getPredictionById(matchId);
@@ -146,6 +155,7 @@ export class PredictionsController {
   @ApiResponse({
     status: 200,
     description: "Smart coupon generated successfully",
+    schema: { type: "object" },
   })
   async generateSmartCoupon(@Body() dto: SmartCouponRequestDto): Promise<any> {
     const coupon = await this.predictionsService.getSmartCoupon(

src/modules/predictions/predictions.service.ts

@@ -21,6 +21,10 @@ import {
 } from "./dto";
 import { Prisma } from "@prisma/client";
 import { FeederService } from "../feeder/feeder.service";
+import {
+  isMatchCompleted,
+  isMatchLive,
+} from "../../common/utils/match-status.util";
 import * as fs from "node:fs";
 import * as path from "node:path";
 import {
@@ -49,7 +53,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
   private queueEvents: QueueEvents | null = null;
   private readonly aiEngineUrl: string;
   private readonly aiEngineClient: AiEngineClient;
-  private readonly topLeagueIds = new Set<string>();
+  private readonly qualifiedLeagueIds = new Set<string>();
   private readonly reasonTranslations: Record<string, string> = {
     confidence_below_threshold: "Güven eşiğin altında",
     confidence_interval_too_wide: "Güven aralığı çok geniş",
@@ -137,7 +141,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       maxRetries: 2,
       retryDelayMs: 750,
     });
-    this.topLeagueIds = this.loadTopLeagueIds();
+    this.qualifiedLeagueIds = this.loadQualifiedLeagueIds();
   }
 
   onModuleInit() {
@@ -155,6 +159,11 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
     }
   }
 
+  private predictionMemCache = new Map<
+    string,
+    { timestamp: number; payload: MatchPredictionDto }
+  >();
+
   async onModuleDestroy() {
     if (this.queueEvents) {
       await this.queueEvents.close();
@@ -177,8 +186,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       return {
         status: response.data?.status || "healthy",
         modelLoaded: response.data?.model_loaded ?? true,
-        predictionServiceReady:
-          response.data?.prediction_service_ready ?? true,
+        predictionServiceReady: response.data?.prediction_service_ready ?? true,
         aiEngineReachable: true,
         circuitState: circuit.state,
         consecutiveFailures: circuit.consecutiveFailures,
@@ -223,11 +231,13 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
         `/v20plus/analyze/${matchId}`,
         { simulate: true, is_simulation: true, pre_match_only: true },
       );
-      await this.recordPredictionRun(matchId, response.data);
-      return this.enrichPredictionResponse(
-        response.data as MatchPredictionDto,
+      const prediction = this.enrichPredictionResponse(
+        response.data,
         matchContext,
       );
+      await this.recordPredictionRun(matchId, response.data);
+      await this.cachePrediction(matchId, prediction);
+      return prediction;
     } catch (e: unknown) {
       const requestError =
         e instanceof AiEngineRequestError
@@ -235,11 +245,69 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
           : new AiEngineRequestError("AI Engine request failed");
       const status = requestError.status;
       const detail = requestError.detail || requestError.message;
+
+      // ── Cooldown fallback cascade: memCache → DB stored → DB cached → wait & retry ──
+      if (
+        status === HttpStatus.SERVICE_UNAVAILABLE &&
+        this.hasCooldown(detail)
+      ) {
+        // 1) In-memory cache (10min TTL)
+        const memCached = this.predictionMemCache.get(matchId);
+        if (memCached && Date.now() - memCached.timestamp < 10 * 60 * 1000) {
+          this.logger.warn(
+            `AI Engine cooldown for ${matchId}; returning mem-cached prediction`,
+          );
+          return memCached.payload;
+        }
+
+        // 2) DB stored prediction (no TTL filter)
+        const storedPrediction = await this.getStoredPrediction(matchId);
+        if (storedPrediction) {
+          this.logger.warn(
+            `AI Engine cooldown for ${matchId}; returning stored prediction`,
+          );
+          return this.enrichPredictionResponse(storedPrediction, matchContext);
+        }
+
+        // 3) DB cached prediction (with model version check)
+        const cachedPrediction = await this.getCachedPrediction(matchId);
+        if (cachedPrediction) {
+          this.logger.warn(
+            `AI Engine cooldown for ${matchId}; returning cached prediction`,
+          );
+          return this.enrichPredictionResponse(cachedPrediction, matchContext);
+        }
+
+        // 4) No cached data at all — return null gracefully
+        this.logger.warn(
+          `AI Engine cooldown for ${matchId}; no cached data available — returning null gracefully`,
+        );
+        return null;
+      }
+
+      // ── Non-cooldown errors (e.g. AI Engine 500 for this match) ──
+      // Try DB fallback before giving up
+      const storedFallback = await this.getStoredPrediction(matchId);
+      if (storedFallback) {
+        this.logger.warn(
+          `AI Engine failed for ${matchId} (status=${status}); returning stored prediction as fallback`,
+        );
+        return this.enrichPredictionResponse(storedFallback, matchContext);
+      }
+
+      const cachedFallback = await this.getCachedPrediction(matchId);
+      if (cachedFallback) {
+        this.logger.warn(
+          `AI Engine failed for ${matchId} (status=${status}); returning cached prediction as fallback`,
+        );
+        return this.enrichPredictionResponse(cachedFallback, matchContext);
+      }
+
       this.logger.error(
         `Direct AI Engine call failed for ${matchId}: status=${status}, detail=${JSON.stringify(detail)}`,
       );
 
-      // Forward AI Engine's actual error
+      // Forward AI Engine's actual error for client-meaningful statuses
       if (status === 404) {
         throw new HttpException(
           `Match not found in AI Engine: ${matchId}`,
@@ -252,10 +320,13 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
           HttpStatus.UNPROCESSABLE_ENTITY,
         );
       }
-      throw new HttpException(
-        `AI Engine error: ${typeof detail === "string" ? detail : JSON.stringify(detail)}`,
-        status || HttpStatus.SERVICE_UNAVAILABLE,
+
+      // For server errors (500, 503 etc.) return null instead of throwing
+      // This prevents the user from seeing raw 503 errors
+      this.logger.warn(
+        `AI Engine server error for ${matchId}; returning null gracefully instead of ${status}`,
       );
+      return null;
     }
   }
 
@@ -314,33 +385,38 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
             match_date_ms: Number(p.match.mstUtc) * 1000,
             league: p.match.league?.name || "",
             league_id: p.match.leagueId,
-            is_top_league: this.topLeagueIds.has(p.match.leagueId ?? ""),
+            is_top_league: this.qualifiedLeagueIds.has(p.match.leagueId ?? ""),
           },
         } as unknown as MatchPredictionDto;
       }),
     };
   }
 
-  private loadTopLeagueIds(): Set<string> {
+  private loadQualifiedLeagueIds(): Set<string> {
     try {
-      const topLeaguesPath = path.join(process.cwd(), "top_leagues.json");
-      if (!fs.existsSync(topLeaguesPath)) {
+      const filePath = path.join(process.cwd(), "qualified_leagues.json");
+      if (!fs.existsSync(filePath)) {
+        this.logger.warn(
+          "qualified_leagues.json not found — all leagues allowed",
+        );
         return new Set<string>();
       }
 
-      const raw = JSON.parse(fs.readFileSync(topLeaguesPath, "utf8"));
+      const raw = JSON.parse(fs.readFileSync(filePath, "utf8"));
       if (!Array.isArray(raw)) {
         return new Set<string>();
       }
 
-      return new Set(
+      const ids = new Set(
         raw
           .map((value) => String(value).trim())
           .filter((value) => value.length > 0),
       );
+      this.logger.log(`Loaded ${ids.size} qualified league IDs`);
+      return ids;
     } catch (error) {
       const message = error instanceof Error ? error.message : String(error);
-      this.logger.warn(`Failed to load top_leagues.json: ${message}`);
+      this.logger.warn(`Failed to load qualified_leagues.json: ${message}`);
       return new Set<string>();
     }
   }
@@ -354,7 +430,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
     if (match) {
       return {
         leagueId: match.leagueId ?? null,
-        isTopLeague: this.topLeagueIds.has(match.leagueId ?? ""),
+        isTopLeague: this.qualifiedLeagueIds.has(match.leagueId ?? ""),
       };
     }
 
@@ -365,7 +441,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
 
     return {
       leagueId: liveMatch?.leagueId ?? null,
-      isTopLeague: this.topLeagueIds.has(liveMatch?.leagueId ?? ""),
+      isTopLeague: this.qualifiedLeagueIds.has(liveMatch?.leagueId ?? ""),
     };
   }
 
@@ -674,6 +750,11 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       odds: this.normalizeDisplayOdds(odds, impliedProb),
       implied_prob: impliedProb,
       ev_edge: evEdge,
+      playable: Boolean(record.playable) && interval.threshold_met,
+      stake_units:
+        Boolean(record.playable) && interval.threshold_met
+          ? this.asNumber(record.stake_units)
+          : 0,
       reasons: Array.isArray(record.reasons)
         ? record.reasons.map((reason) => this.translateReason(String(reason)))
         : [],
@@ -710,20 +791,20 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       return this.reasonTranslations[normalized];
     }
 
-    const evMatch = normalized.match(/^ev_edge_([+\-][\d.]+%)_grade_(\w)$/);
+    const evMatch = normalized.match(/^ev_edge_([-+][\d.]+%)_grade_(\w)$/);
     if (evMatch) {
       return `Beklenen avantaj ${evMatch[1]} (Not ${evMatch[2]})`;
     }
 
     const negativeEdgeMatch = normalized.match(
-      /^negative_model_edge_([+\-]?[\d.]+)$/,
+      /^negative_model_edge_([-+]?[\d.]+)$/,
     );
     if (negativeEdgeMatch) {
       return `Model avantajı negatif (${negativeEdgeMatch[1]})`;
     }
 
     const edgeThresholdMatch = normalized.match(
-      /^below_market_edge_threshold_([+\-]?[\d.]+)$/,
+      /^below_market_edge_threshold_([-+]?[\d.]+)$/,
     );
     if (edgeThresholdMatch) {
       return `Piyasa avantaj eşiğinin altında (${edgeThresholdMatch[1]})`;
@@ -919,15 +1000,39 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       return 0;
     }
 
-    const normalizedPick = pickName.toUpperCase();
+    const normalizedPick = this.normalizePickKey(pickName);
     for (const [key, value] of Object.entries(probabilities)) {
-      if (key.toUpperCase() === normalizedPick) {
+      if (this.normalizePickKey(key) === normalizedPick) {
         return this.asNumber(value);
       }
     }
     return 0;
   }
 
+  private normalizePickKey(value: string): string {
+    const normalized = value.trim().toUpperCase();
+    const aliases: Record<string, string> = {
+      ÜST: "OVER",
+      UST: "OVER",
+      OVER: "OVER",
+      ALT: "UNDER",
+      UNDER: "UNDER",
+      "KG VAR": "YES",
+      VAR: "YES",
+      YES: "YES",
+      "KG YOK": "NO",
+      YOK: "NO",
+      NO: "NO",
+      TEK: "ODD",
+      ODD: "ODD",
+      ÇİFT: "EVEN",
+      CIFT: "EVEN",
+      EVEN: "EVEN",
+    };
+
+    return aliases[normalized] ?? normalized;
+  }
+
   private impliedProbabilityFromOdds(odds: number): number {
     if (odds <= 1) {
       return 0;
@@ -1026,10 +1131,11 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
 
     // Direct HTTP mode
     try {
-      const response = await this.aiEngineClient.post(
-        "/smart-coupon",
-        { match_ids: matchIds, strategy, ...options },
-      );
+      const response = await this.aiEngineClient.post("/smart-coupon", {
+        match_ids: matchIds,
+        strategy,
+        ...options,
+      });
       return response.data;
     } catch (error: unknown) {
       const message =
@@ -1085,8 +1191,26 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
   }
 
   async cachePrediction(matchId: string, prediction: MatchPredictionDto) {
+    this.predictionMemCache.set(matchId, {
+      timestamp: Date.now(),
+      payload: prediction,
+    });
+    if (this.predictionMemCache.size > 500) {
+      const firstKey = this.predictionMemCache.keys().next().value;
+      if (firstKey) this.predictionMemCache.delete(firstKey);
+    }
+
     const payload = prediction as unknown as Prisma.InputJsonObject;
     try {
+      const existsInMatch = await this.prisma.match.findUnique({
+        where: { id: matchId },
+        select: { id: true },
+      });
+
+      if (!existsInMatch) {
+        return;
+      }
+
       await this.prisma.prediction.upsert({
         where: { matchId },
         update: {
@@ -1106,6 +1230,16 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
   async getCachedPrediction(
     matchId: string,
   ): Promise<MatchPredictionDto | null> {
+    const memCached = this.predictionMemCache.get(matchId);
+    if (memCached) {
+      if (Date.now() - memCached.timestamp < 10 * 60 * 1000) {
+        // 10 mins TTL
+        return memCached.payload;
+      } else {
+        this.predictionMemCache.delete(matchId);
+      }
+    }
+
     const prediction = await this.prisma.prediction.findUnique({
       where: { matchId },
     });
@@ -1132,6 +1266,43 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
     return prediction.predictionJson as unknown as MatchPredictionDto;
   }
 
+  private async getStoredPrediction(
+    matchId: string,
+  ): Promise<MatchPredictionDto | null> {
+    const prediction = await this.prisma.prediction.findUnique({
+      where: { matchId },
+    });
+
+    return prediction
+      ? (prediction.predictionJson as unknown as MatchPredictionDto)
+      : null;
+  }
+
+  private hasCooldown(detail: unknown): boolean {
+    if (typeof detail === "string") {
+      return detail.includes("cooldownRemainingMs");
+    }
+
+    if (detail && typeof detail === "object") {
+      return "cooldownRemainingMs" in detail;
+    }
+
+    return false;
+  }
+
+  private extractCooldownMs(detail: unknown): number {
+    if (detail && typeof detail === "object" && "cooldownRemainingMs" in detail) {
+      return Number((detail as Record<string, unknown>).cooldownRemainingMs) || 0;
+    }
+
+    if (typeof detail === "string") {
+      const match = detail.match(/cooldownRemainingMs[":\s]+(\d+)/);
+      return match ? Number(match[1]) : 0;
+    }
+
+    return 0;
+  }
+
   private async ensureSmartCouponDataReady(matchIds: string[]): Promise<void> {
     const uniqueMatchIds = [...new Set(matchIds.filter((id) => !!id))];
     if (uniqueMatchIds.length === 0) {
@@ -1147,32 +1318,38 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
   }
 
   private async ensurePredictionDataReady(matchId: string): Promise<void> {
-    const [liveMatch, persistedMatch, oddCategoryCount] = await Promise.all([
-      this.prisma.liveMatch.findUnique({
-        where: { id: matchId },
-        select: {
-          id: true,
-          odds: true,
-          state: true,
-          status: true,
-          scoreHome: true,
-          scoreAway: true,
-        },
-      }),
-      this.prisma.match.findUnique({
-        where: { id: matchId },
-        select: {
-          id: true,
-          state: true,
-          status: true,
-          scoreHome: true,
-          scoreAway: true,
-        },
-      }),
-      this.prisma.oddCategory.count({
-        where: { matchId },
-      }),
-    ]);
+    const [liveMatch, persistedMatch, oddCategoryCount, lineupCount] =
+      await Promise.all([
+        this.prisma.liveMatch.findUnique({
+          where: { id: matchId },
+          select: {
+            id: true,
+            odds: true,
+            state: true,
+            status: true,
+            scoreHome: true,
+            scoreAway: true,
+            leagueId: true,
+          },
+        }),
+        this.prisma.match.findUnique({
+          where: { id: matchId },
+          select: {
+            id: true,
+            state: true,
+            status: true,
+            scoreHome: true,
+            scoreAway: true,
+            leagueId: true,
+          },
+        }),
+        this.prisma.oddCategory.count({
+          where: { matchId },
+        }),
+        this.prisma.matchPlayerParticipation.count({
+          where: { matchId },
+        }),
+      ]);
 
     const hasLiveOdds =
       !!liveMatch?.odds &&
@@ -1188,27 +1365,68 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       );
     }
 
+    // League qualification gate: reject predictions for leagues without
+    // sufficient historical training data (odds + lineups + stats)
+    const leagueId = liveMatch?.leagueId || persistedMatch?.leagueId;
+    if (
+      this.qualifiedLeagueIds.size > 0 &&
+      (!leagueId || !this.qualifiedLeagueIds.has(leagueId))
+    ) {
+      throw new HttpException(
+        `Bu lig için yeterli geçmiş veri bulunmuyor. Tahmin yapılamaz.`,
+        HttpStatus.UNPROCESSABLE_ENTITY,
+      );
+    }
+
     const state = liveMatch?.state || persistedMatch?.state;
     const status = liveMatch?.status || persistedMatch?.status;
     const scoreHome = liveMatch?.scoreHome ?? persistedMatch?.scoreHome;
     const scoreAway = liveMatch?.scoreAway ?? persistedMatch?.scoreAway;
-    const hasScores =
-      scoreHome !== null &&
-      scoreHome !== undefined &&
-      scoreAway !== null &&
-      scoreAway !== undefined;
 
-    const isFinished =
-      hasScores ||
-      state === "MS" ||
-      state === "postGame" ||
-      ["Finished", "Played", "FT", "AET", "PEN", "Ended"].includes(
-        status as string,
-      );
+    const isFinished = isMatchCompleted({
+      state: state ?? null,
+      status: status ?? null,
+      scoreHome,
+      scoreAway,
+    });
+
+    const isLive = isMatchLive({
+      state: state ?? null,
+      status: status ?? null,
+    });
 
     const hasOdds = hasLiveOdds || oddCategoryCount > 0;
 
-    if (hasOdds || isFinished) {
+    if (hasOdds || isFinished || isLive) {
+      // ── Lineup guard: fetch lineups if missing before analysis ──
+      // A proper football lineup has at least 11 starting players (22 total
+      // with subs). If we have fewer than 11 participation records, the
+      // lineup data is likely missing — attempt to fetch it from source.
+      if (lineupCount < 11) {
+        this.logger.log(
+          `[${matchId}] ⚠️ Lineups missing (${lineupCount} players in DB). Fetching from source before analysis...`,
+        );
+        try {
+          const refreshResult = await this.feederService.refreshMatch(
+            matchId,
+            "lineups",
+          );
+          if (refreshResult.success) {
+            this.logger.log(
+              `[${matchId}] ✅ Lineups fetched successfully before analysis`,
+            );
+          } else {
+            this.logger.warn(
+              `[${matchId}] ⚠️ Lineup fetch returned failure — proceeding with existing data. Error: ${refreshResult.error ?? "unknown"}`,
+            );
+          }
+        } catch (err: unknown) {
+          const message = err instanceof Error ? err.message : String(err);
+          this.logger.warn(
+            `[${matchId}] ⚠️ Lineup fetch exception — proceeding with existing data. ${message}`,
+          );
+        }
+      }
       return;
     }
 
@@ -1246,7 +1464,9 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
       );
     } catch (error) {
       const message = error instanceof Error ? error.message : String(error);
-      this.logger.warn(`Prediction run audit skipped for ${matchId}: ${message}`);
+      this.logger.warn(
+        `Prediction run audit skipped for ${matchId}: ${message}`,
+      );
     }
   }
 
@@ -1328,8 +1548,7 @@ export class PredictionsService implements OnModuleInit, OnModuleDestroy {
         : null,
       bet_advice: {
         playable: payload.bet_advice?.playable ?? false,
-        suggested_stake_units:
-          payload.bet_advice?.suggested_stake_units ?? 0,
+        suggested_stake_units: payload.bet_advice?.suggested_stake_units ?? 0,
         reason: payload.bet_advice?.reason ?? null,
       },
       top_summary: topSummary,

src/modules/social-poster/caption-generator.service.ts

@@ -1,6 +1,8 @@
 import { Injectable, Logger } from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
 import { GeminiService } from "../gemini/gemini.service";
 import { PredictionCardDto } from "./dto/prediction-card.dto";
+import axios from "axios";
 
 const SYSTEM_PROMPT = `Sen profesyonel bir spor analisti ve sosyal medya içerik üreticisisin.
 Verilen maç tahmin verisini kullanarak kısa, etkili ve ilgi çekici sosyal medya postları yazıyorsun.
@@ -11,6 +13,7 @@ KURALLAR:
 - Emoji kullan ama abartma (2-4 emoji yeterli)
 - Skor tahminini vurgula
 - Güven yüzdesini belirt
+- Lig, ülke, takım adları ve ana tahminleri SEO için doğal şekilde geçir
 - İlgili hashtag'leri ekle (#PremierLeague, #SüperLig vb.)
 - KESİNLİKLE "kesin kazanır", "garanti" gibi ifadeler KULLANMA
 - "Tahminimiz", "Beklentimiz", "Analizimiz" gibi ifadeler kullan
@@ -20,13 +23,31 @@ KURALLAR:
 @Injectable()
 export class CaptionGeneratorService {
   private readonly logger = new Logger(CaptionGeneratorService.name);
+  private readonly ollamaBaseUrl: string;
+  private readonly ollamaModel: string;
 
-  constructor(private readonly geminiService: GeminiService) {}
+  constructor(
+    private readonly geminiService: GeminiService,
+    private readonly configService: ConfigService,
+  ) {
+    this.ollamaBaseUrl =
+      this.configService.get<string>("OLLAMA_BASE_URL") ||
+      "http://localhost:11434";
+    this.ollamaModel =
+      this.configService.get<string>("OLLAMA_MODEL") ||
+      this.configService.get<string>("SOCIAL_POSTER_OLLAMA_MODEL") ||
+      "";
+  }
 
   /**
    * Generate a social media caption for a match prediction using Gemini AI.
    */
   async generateCaption(card: PredictionCardDto): Promise<string> {
+    if (this.ollamaModel) {
+      const caption = await this.generateWithOllama(card);
+      if (caption) return caption;
+    }
+
     if (!this.geminiService.isAvailable()) {
       this.logger.warn("Gemini not available, using template caption");
       return this.generateFallbackCaption(card);
@@ -53,6 +74,39 @@ export class CaptionGeneratorService {
     }
   }
 
+  private async generateWithOllama(card: PredictionCardDto): Promise<string> {
+    const prompt = `${SYSTEM_PROMPT}
+
+${this.buildPrompt(card)}`;
+
+    try {
+      const response = await axios.post(
+        `${this.ollamaBaseUrl.replace(/\/$/, "")}/api/generate`,
+        {
+          model: this.ollamaModel,
+          prompt,
+          stream: false,
+          options: {
+            temperature: 0.7,
+            num_predict: 260,
+          },
+        },
+        { timeout: 20000 },
+      );
+
+      const text = String(response.data?.response || "").trim();
+      if (!text) return "";
+
+      this.logger.log(
+        `Ollama caption generated for ${card.homeTeam} vs ${card.awayTeam}`,
+      );
+      return this.ensureHashtags(text, card);
+    } catch (error) {
+      this.logger.warn(`Ollama caption generation failed: ${error.message}`);
+      return "";
+    }
+  }
+
   private buildPrompt(card: PredictionCardDto): string {
     const topPicksText = card.topPicks
       .map(
@@ -64,9 +118,11 @@ export class CaptionGeneratorService {
     return `Aşağıdaki maç tahmin verisini kullanarak bir sosyal medya postu oluştur:
 
 MAÇ: ${card.homeTeam} vs ${card.awayTeam}
+SPOR: ${card.sport === "basketball" ? "Basketbol" : "Futbol"}
 LİG: ${card.leagueName}
+ÜLKE/BÖLGE: ${card.countryName || "-"}
 TARİH: ${card.matchDate}
-İLK YARI SKOR TAHMİNİ: ${card.htScore}
+${card.sport === "basketball" ? "İLK DEVRE" : "İLK YARI"} SKOR TAHMİNİ: ${card.htScore}
 MAÇ SONU SKOR TAHMİNİ: ${card.ftScore}
 SKOR GÜVEN: %${card.scoreConfidence}
 RİSK SEVİYESİ: ${card.riskLevel}
@@ -85,7 +141,8 @@ Sadece post metnini yaz, başka hiçbir şey ekleme.`;
         .replace(/[^a-zA-Z0-9üöçşğıİÜÖÇŞĞ]/g, "");
       const homeTag = card.homeTeam.replace(/\s+/g, "");
       const awayTag = card.awayTeam.replace(/\s+/g, "");
-      text += `\n\n#${leagueTag} #${homeTag} #${awayTag}`;
+      const sportTag = card.sport === "basketball" ? "Basketbol" : "Futbol";
+      text += `\n\n#${leagueTag} #${homeTag} #${awayTag} #${sportTag}`;
     }
     return text.trim();
   }
@@ -99,11 +156,14 @@ Sadece post metnini yaz, başka hiçbir şey ekleme.`;
       .replace(/\s+/g, "")
       .replace(/[^a-zA-Z0-9üöçşğıİÜÖÇŞĞ]/g, "");
 
-    return `⚡ ${card.homeTeam} vs ${card.awayTeam}
-🎯 Tahminimiz: ${card.ftScore} (İY: ${card.htScore})
+    const sportLabel = card.sport === "basketball" ? "Basketbol" : "Futbol";
+    const halfLabel = card.sport === "basketball" ? "İD" : "İY";
+
+    return `⚡ ${card.leagueName}${card.countryName ? ` (${card.countryName})` : ""}: ${card.homeTeam} vs ${card.awayTeam}
+🎯 ${sportLabel} tahminimiz: ${card.ftScore} (${halfLabel}: ${card.htScore})
 📊 Güven: %${card.scoreConfidence}
 ${topPick ? `🔥 ${topPick.market}: ${topPick.pick} (%${topPick.confidence})` : ""}
 
-#${leagueTag} #SuggestBet #Bahis`.trim();
+#${leagueTag} #${sportLabel} #MaçTahmini #iddaai`.trim();
   }
 }

src/modules/social-poster/dto/prediction-card.dto.ts

@@ -21,12 +21,15 @@ export interface TopPick {
 export interface PredictionCardDto {
   // ─── Match Info ───
   matchId: string;
+  sport: "football" | "basketball";
   homeTeam: string;
   awayTeam: string;
   homeLogo: string;
   awayLogo: string;
   leagueName: string;
   leagueLogo?: string;
+  countryName?: string;
+  countryFlag?: string;
   /** Formatted date, e.g. "01 Mar 2026 - 21:00" */
   matchDate: string;
 

src/modules/social-poster/meta.service.ts

@@ -10,13 +10,16 @@ export class MetaService {
   private readonly pageId: string;
   private readonly igUserId: string;
   private readonly isEnabled: boolean;
-  private readonly graphApiBase = "https://graph.facebook.com/v21.0";
+  private readonly graphApiBase: string;
 
   constructor(private readonly configService: ConfigService) {
     this.pageAccessToken =
       this.configService.get<string>("META_PAGE_ACCESS_TOKEN") || "";
     this.pageId = this.configService.get<string>("META_PAGE_ID") || "";
     this.igUserId = this.configService.get<string>("META_IG_USER_ID") || "";
+    const graphVersion =
+      this.configService.get<string>("META_GRAPH_API_VERSION") || "v25.0";
+    this.graphApiBase = `https://graph.facebook.com/${graphVersion}`;
 
     this.isEnabled = !!(this.pageAccessToken && this.pageId);
 
@@ -63,11 +66,12 @@ export class MetaService {
         {
           url: imageUrl,
           message,
+          published: true,
           access_token: this.pageAccessToken,
         },
       );
 
-      const postId = response.data?.id;
+      const postId = response.data?.post_id || response.data?.id;
       this.logger.log(`✅ Facebook post published: ${postId}`);
       return postId || null;
     } catch (error) {
@@ -109,6 +113,7 @@ export class MetaService {
         {
           image_url: imageUrl,
           caption,
+          alt_text: this.buildAltText(caption),
           access_token: this.pageAccessToken,
         },
       );
@@ -156,7 +161,7 @@ export class MetaService {
           `${this.graphApiBase}/${containerId}`,
           {
             params: {
-              fields: "status_code",
+              fields: "status_code,status",
               access_token: this.pageAccessToken,
             },
           },
@@ -177,4 +182,12 @@ export class MetaService {
 
     this.logger.warn("Container wait timed out, attempting publish anyway");
   }
+
+  private buildAltText(caption: string): string {
+    return caption
+      .replace(/#[^\s#]+/g, "")
+      .replace(/\s+/g, " ")
+      .trim()
+      .slice(0, 900);
+  }
 }

src/modules/social-poster/social-poster.service.ts

@@ -19,6 +19,11 @@ import {
 // Top leagues loaded once
 
 const TOP_LEAGUES_PATH = path.join(process.cwd(), "top_leagues.json");
+const POSTED_STATE_PATH = path.join(
+  process.cwd(),
+  "storage",
+  "social-poster-posted.json",
+);
 
 @Injectable()
 export class SocialPosterService {
@@ -26,6 +31,9 @@ export class SocialPosterService {
   private readonly aiEngineUrl: string;
   private readonly appBaseUrl: string;
   private readonly isEnabled: boolean;
+  private readonly sports: string[];
+  private readonly windowMinMinutes: number;
+  private readonly windowMaxMinutes: number;
   private readonly postedMatchIds = new Set<string>();
   private topLeagueIds: Set<string> = new Set();
 
@@ -44,8 +52,22 @@ export class SocialPosterService {
       this.configService.get<string>("APP_BASE_URL") || "http://localhost:3000";
     this.isEnabled =
       this.configService.get<string>("SOCIAL_POSTER_ENABLED") === "true";
+    this.sports = (
+      this.configService.get<string>("SOCIAL_POSTER_SPORTS") ||
+      "football,basketball"
+    )
+      .split(",")
+      .map((sport) => sport.trim())
+      .filter(Boolean);
+    this.windowMinMinutes = Number(
+      this.configService.get<string>("SOCIAL_POSTER_WINDOW_MIN") || 25,
+    );
+    this.windowMaxMinutes = Number(
+      this.configService.get<string>("SOCIAL_POSTER_WINDOW_MAX") || 45,
+    );
 
     this.loadTopLeagues();
+    this.loadPostedState();
   }
 
   private loadTopLeagues() {
@@ -59,16 +81,45 @@ export class SocialPosterService {
     }
   }
 
+  private loadPostedState() {
+    try {
+      const data = fs.readFileSync(POSTED_STATE_PATH, "utf-8");
+      const ids = JSON.parse(data);
+      if (Array.isArray(ids)) {
+        ids.forEach((id) => this.postedMatchIds.add(String(id)));
+      }
+      this.logger.log(
+        `✅ Loaded ${this.postedMatchIds.size} posted social match IDs`,
+      );
+    } catch {
+      this.logger.warn("⚠️ No social poster state file found yet");
+    }
+  }
+
+  private savePostedState() {
+    const dir = path.dirname(POSTED_STATE_PATH);
+    if (!fs.existsSync(dir)) {
+      fs.mkdirSync(dir, { recursive: true });
+    }
+    fs.writeFileSync(
+      POSTED_STATE_PATH,
+      JSON.stringify(Array.from(this.postedMatchIds).slice(-500), null, 2),
+    );
+  }
+
   /**
-   * Cron: Every 10 minutes, check for upcoming matches.
+   * Cron: Every 15 minutes, check for upcoming matches.
    * Posts predictions 30 minutes before kickoff.
    */
-  @Cron("*/10 * * * *")
+  @Cron("*/15 * * * *")
   async checkAndPostUpcomingMatches() {
     if (!this.isEnabled) return;
 
     try {
-      const matches = await this.getUpcomingMatches(25, 40); // 25-40 min window
+      const matches = await this.getUpcomingMatches(
+        this.windowMinMinutes,
+        this.windowMaxMinutes,
+      );
       this.logger.log(
         `📅 Found ${matches.length} upcoming matches in the window`,
       );
@@ -77,7 +128,19 @@ export class SocialPosterService {
         if (this.postedMatchIds.has(match.id)) continue;
 
         try {
-          await this.predictAndPost(match);
+          const result = await this.predictAndPost(match);
+          const posted =
+            result.twitterPostId ||
+            result.facebookPostId ||
+            result.instagramPostId;
+
+          if (!posted) {
+            this.logger.warn(
+              `No platform accepted post for match ${match.id}; it will be retried later`,
+            );
+            continue;
+          }
+
           this.postedMatchIds.add(match.id);
 
           // Cleanup: remove old IDs (keep last 500)
@@ -87,6 +150,7 @@ export class SocialPosterService {
               .slice(0, arr.length - 500)
               .forEach((id) => this.postedMatchIds.delete(id));
           }
+          this.savePostedState();
         } catch (error) {
           this.logger.error(
             `Failed to process match ${match.id}: ${error.message}`,
@@ -113,19 +177,33 @@ export class SocialPosterService {
     const minTime = now + minMinutes * 60 * 1000;
     const maxTime = now + maxMinutes * 60 * 1000;
 
+    const where: any = {
+      sport: { in: this.sports },
+      mstUtc: {
+        gte: minTime,
+        lte: maxTime,
+      },
+    };
+
+    if (this.topLeagueIds.size > 0) {
+      where.leagueId = { in: Array.from(this.topLeagueIds) };
+    }
+
     const matches = await this.prisma.liveMatch.findMany({
       where: {
-        sport: "football",
-        leagueId: { in: Array.from(this.topLeagueIds) },
-        mstUtc: {
-          gte: minTime,
-          lte: maxTime,
-        },
+        ...where,
       },
       include: {
         homeTeam: true,
         awayTeam: true,
-        league: true,
+        league: {
+          include: {
+            country: true,
+          },
+        },
+      },
+      orderBy: {
+        mstUtc: "asc",
       },
     });
 
@@ -233,7 +311,10 @@ export class SocialPosterService {
     const ftScore = score.ft || "1-1";
 
     // Extract best bets from bet_summary array
-    const topPicks = this.extractTopPicks(prediction);
+    const sport = this.normalizeSport(
+      match.sport || prediction.match_info?.sport,
+    );
+    const topPicks = this.extractTopPicks(prediction, sport);
 
     // Match date formatting
     const matchDate = this.formatMatchDate(match.mstUtc);
@@ -246,6 +327,7 @@ export class SocialPosterService {
 
     return {
       matchId: match.id,
+      sport,
       homeTeam:
         match.homeTeam?.name || prediction.match_info?.home_team || "Home",
       awayTeam:
@@ -253,6 +335,12 @@ export class SocialPosterService {
       homeLogo: this.resolveLogoUrl(match.homeTeam?.logoUrl || ""),
       awayLogo: this.resolveLogoUrl(match.awayTeam?.logoUrl || ""),
       leagueName: match.league?.name || prediction.match_info?.league || "",
+      leagueLogo: this.resolveLogoUrl(match.league?.logoUrl || ""),
+      countryName:
+        match.league?.country?.name ||
+        prediction.match_info?.country ||
+        this.inferCountryName(match.league?.name || ""),
+      countryFlag: this.resolveLogoUrl(match.league?.country?.flagUrl || ""),
       matchDate,
       htScore,
       ftScore,
@@ -266,11 +354,14 @@ export class SocialPosterService {
   /**
    * Extract top 3 picks sorted by confidence from the V20+ bet_summary array.
    */
-  private extractTopPicks(prediction: any): TopPick[] {
+  private extractTopPicks(
+    prediction: any,
+    sport: "football" | "basketball",
+  ): TopPick[] {
     const betSummary: any[] = prediction.bet_summary || [];
 
     // Market code to Turkish/English label mapping
-    const marketLabels: Record<string, { tr: string; en: string }> = {
+    const footballLabels: Record<string, { tr: string; en: string }> = {
       MS: { tr: "Maç Sonucu", en: "Match Result" },
       OU15: { tr: "Üst 1.5 Gol", en: "Over 1.5" },
       OU25: { tr: "Üst 2.5 Gol", en: "Over 2.5" },
@@ -282,6 +373,20 @@ export class SocialPosterService {
       OE: { tr: "Tek/Çift", en: "Odd/Even" },
       HTFT: { tr: "İY/MS", en: "HT/FT" },
     };
+    const basketballLabels: Record<string, { tr: string; en: string }> = {
+      MS: { tr: "Maç Sonucu", en: "Match Result" },
+      ML: { tr: "Maç Sonucu", en: "Moneyline" },
+      WINNER: { tr: "Maç Sonucu", en: "Winner" },
+      TOTAL: { tr: "Toplam Sayı", en: "Total Points" },
+      OU: { tr: "Toplam Sayı", en: "Total Points" },
+      OVER_UNDER: { tr: "Toplam Sayı", en: "Total Points" },
+      HANDICAP: { tr: "Handikap", en: "Handicap" },
+      HND: { tr: "Handikap", en: "Handicap" },
+      SPREAD: { tr: "Handikap", en: "Spread" },
+      HT: { tr: "İlk Devre Sonucu", en: "First Half Result" },
+    };
+    const marketLabels =
+      sport === "basketball" ? basketballLabels : footballLabels;
 
     const candidates: TopPick[] = betSummary.map((bet) => {
       const labels = marketLabels[bet.market] || {
@@ -302,6 +407,32 @@ export class SocialPosterService {
     return candidates.slice(0, 3);
   }
 
+  private inferCountryName(leagueName: string): string {
+    const normalized = leagueName.toLocaleLowerCase("tr-TR");
+    if (normalized.includes("süper lig") || normalized.includes("türkiye")) {
+      return "Türkiye";
+    }
+    if (
+      normalized.includes("premier league") ||
+      normalized.includes("championship")
+    ) {
+      return "İngiltere";
+    }
+    if (normalized.includes("la liga")) return "İspanya";
+    if (normalized.includes("serie a")) return "İtalya";
+    if (normalized.includes("bundesliga")) return "Almanya";
+    if (normalized.includes("ligue 1")) return "Fransa";
+    if (normalized.includes("euroleague")) return "Avrupa";
+    if (normalized.includes("nba")) return "ABD";
+    return "";
+  }
+
+  private normalizeSport(sport?: string): "football" | "basketball" {
+    return String(sport).toLowerCase() === "basketball"
+      ? "basketball"
+      : "football";
+  }
+
   /**
    * Convert relative logo paths to full HTTP URLs.
    * On the deployed server, logos exist at public/uploads/teams/...
@@ -351,7 +482,11 @@ export class SocialPosterService {
       include: {
         homeTeam: true,
         awayTeam: true,
-        league: true,
+        league: {
+          include: {
+            country: true,
+          },
+        },
       },
     });
 
@@ -373,7 +508,11 @@ export class SocialPosterService {
       include: {
         homeTeam: true,
         awayTeam: true,
-        league: true,
+        league: {
+          include: {
+            country: true,
+          },
+        },
       },
     });
 

src/modules/social-poster/twitter.service.ts

@@ -20,7 +20,7 @@ export class TwitterService {
       void this.initClient(apiKey, apiSecret, accessToken, accessSecret);
     } else {
       this.logger.warn(
-        "⚠️ Twitter API keys not configured. Set TWITTER_API_KEY, TWITTER_API_SECRET, TWITTER_ACCESS_TOKEN, TWITTER_ACCESS_SECRET",
+        "⚠️ X/Twitter API keys not configured. Set TWITTER_API_KEY, TWITTER_API_SECRET, TWITTER_ACCESS_TOKEN, TWITTER_ACCESS_SECRET",
       );
     }
   }
@@ -64,10 +64,10 @@ export class TwitterService {
     }
 
     try {
-      // Step 1: Upload media via v1.1
+      // Step 1: Upload image media via the X media upload endpoint.
       const mediaData = fs.readFileSync(imagePath);
       const mediaId = await this.client.v1.uploadMedia(mediaData, {
-        mimeType: "image/png",
+        mimeType: this.getMimeType(imagePath),
       });
 
       // Step 2: Create tweet via v2
@@ -84,4 +84,12 @@ export class TwitterService {
       return null;
     }
   }
+
+  private getMimeType(imagePath: string): string {
+    const ext = imagePath.toLowerCase().split(".").pop();
+    if (ext === "jpg" || ext === "jpeg") return "image/jpeg";
+    if (ext === "webp") return "image/webp";
+    if (ext === "png") return "image/png";
+    return "image/jpeg";
+  }
 }

src/modules/spor-toto/spor-toto.controller.ts

@@ -54,6 +54,7 @@ export class SporTotoController {
   @ApiResponse({
     status: 200,
     description: "Sync result with action (created/updated/unchanged)",
+    schema: { type: "object" },
   })
   async syncFromApi() {
     const result = await this.sporTotoService.syncFromApi();
@@ -82,6 +83,7 @@ export class SporTotoController {
   @ApiResponse({
     status: 200,
     description: "Array of bulletins with matches and results",
+    schema: { type: "object" },
   })
   async listBulletins(
     @Query("status") status?: TotoBulletinStatus,
@@ -105,6 +107,7 @@ export class SporTotoController {
   @ApiResponse({
     status: 200,
     description: "Bulletin with matches and results",
+    schema: { type: "object" },
   })
   @ApiResponse({ status: 404, description: "Bulletin not found" })
   async getBulletin(@Param("id") id: string) {
@@ -123,7 +126,11 @@ export class SporTotoController {
       "Creates a new bulletin with 15 matches. Fails if gameCycleNo already exists.",
   })
   @ApiBody({ type: CreateBulletinDto })
-  @ApiResponse({ status: 201, description: "Created bulletin with matches" })
+  @ApiResponse({
+    status: 201,
+    description: "Created bulletin with matches",
+    schema: { type: "object" },
+  })
   @ApiResponse({
     status: 409,
     description: "Bulletin with this gameCycleNo already exists",
@@ -145,7 +152,11 @@ export class SporTotoController {
   })
   @ApiParam({ name: "id", description: "Bulletin UUID" })
   @ApiBody({ type: UpdateResultsDto })
-  @ApiResponse({ status: 200, description: "Updated bulletin with results" })
+  @ApiResponse({
+    status: 200,
+    description: "Updated bulletin with results",
+    schema: { type: "object" },
+  })
   @ApiResponse({ status: 404, description: "Bulletin not found" })
   async updateResults(@Param("id") id: string, @Body() dto: UpdateResultsDto) {
     const bulletin = await this.sporTotoService.updateResults(id, dto);
@@ -162,7 +173,11 @@ export class SporTotoController {
       "Returns pool distribution (35/20/20/25), expected value calculations, and rollover analysis for a bulletin.",
   })
   @ApiParam({ name: "id", description: "Bulletin UUID" })
-  @ApiResponse({ status: 200, description: "Pool distribution and EV stats" })
+  @ApiResponse({
+    status: 200,
+    description: "Pool distribution and EV stats",
+    schema: { type: "object" },
+  })
   async getBulletinStats(@Param("id") id: string) {
     const stats = await this.sporTotoService.getBulletinStats(id);
     return { success: true, data: stats };
@@ -181,7 +196,11 @@ export class SporTotoController {
     type: Number,
     description: "Number of results (default: 20)",
   })
-  @ApiResponse({ status: 200, description: "Rollover history with trend data" })
+  @ApiResponse({
+    status: 200,
+    description: "Rollover history with trend data",
+    schema: { type: "object" },
+  })
   async getRolloverHistory(@Query("limit") limit?: string) {
     const history = await this.sporTotoService.getRolloverHistory(
       Number(limit) || 20,
@@ -204,6 +223,7 @@ export class SporTotoController {
   @ApiResponse({
     status: 200,
     description: "Generated columns with strategy, cost, and column strings",
+    schema: { type: "object" },
   })
   async generateColumns(@Body() dto: GenerateColumnsDto) {
     const result = await this.sporTotoService.generateColumns(dto);
@@ -223,6 +243,7 @@ export class SporTotoController {
   @ApiResponse({
     status: 200,
     description: "Evaluation results with correct counts per column",
+    schema: { type: "object" },
   })
   async evaluateColumns(@Body() dto: EvaluateColumnsDto) {
     const result = await this.sporTotoService.evaluateColumns(
@@ -248,6 +269,7 @@ export class SporTotoController {
     status: 200,
     description:
       "Prediction result with per-match analysis, system coupon, and EV report with play recommendation",
+    schema: { type: "object" },
   })
   async generatePrediction(@Body() dto: GenerateSporTotoPredictionDto) {
     this.logger.log(

src/scripts/run-feeder-previous-day.ts

@@ -0,0 +1,39 @@
+/**
+ * Run Previous-Day Completed Match Sync
+ * Usage: npm run feeder:previous-day
+ */
+
+import { NestFactory } from "@nestjs/core";
+import { FeederService } from "../modules/feeder/feeder.service";
+import { Logger } from "@nestjs/common";
+
+async function bootstrap() {
+  process.env.FEEDER_MODE = "historical";
+
+  const logger = new Logger("FeederPreviousDayScript");
+
+  logger.log("🚀 Starting previous-day completed match sync...");
+
+  // Load AppModule after FEEDER_MODE is set so cron imports can be disabled.
+  // eslint-disable-next-line @typescript-eslint/no-require-imports
+  const { AppModule } = require("../app.module");
+  const app = await NestFactory.createApplicationContext(AppModule, {
+    logger: ["log", "error", "warn"],
+  });
+
+  try {
+    const feederService = app.get(FeederService);
+    await feederService.runPreviousDayCompletedMatchesScan();
+    logger.log("✅ Previous-day completed match sync completed successfully!");
+  } catch (error: any) {
+    logger.error(`❌ Feeder failed: ${error.message}`);
+    logger.error(error.stack);
+    process.exit(1);
+  } finally {
+    await app.close();
+  }
+
+  process.exit(0);
+}
+
+void bootstrap();

src/scripts/run-feeder-repair.ts

@@ -0,0 +1,123 @@
+/**
+ * Repair Feeder - Fix incomplete matches
+ * Usage: npm run feeder:repair
+ *
+ * Finds matches in DB that are missing stats or lineups
+ * and re-fetches them from the API.
+ */
+
+import { NestFactory } from "@nestjs/core";
+import { Logger } from "@nestjs/common";
+import { PrismaService } from "../database/prisma.service";
+import { FeederService } from "../modules/feeder/feeder.service";
+
+async function bootstrap() {
+  process.env.FEEDER_MODE = "historical";
+
+  const logger = new Logger("FeederRepair");
+
+  logger.log("🔧 Starting feeder repair scan...");
+
+  // eslint-disable-next-line @typescript-eslint/no-require-imports
+  const { AppModule } = require("../app.module");
+  const app = await NestFactory.createApplicationContext(AppModule, {
+    logger: ["log", "error", "warn"],
+  });
+
+  const prisma = app.get(PrismaService);
+  const feederService = app.get(FeederService);
+
+  try {
+    // Find football matches missing stats (no football_team_stats rows)
+    const matchesMissingStats = await prisma.$queryRaw<
+      Array<{ id: string; match_name: string }>
+    >`
+      SELECT m.id, m.match_name
+      FROM matches m
+      LEFT JOIN football_team_stats fts ON fts.match_id = m.id
+      WHERE m.sport = 'football'
+        AND m.state = 'Ended'
+        AND fts.id IS NULL
+      ORDER BY m.mst_utc DESC
+    `;
+
+    // Find football matches missing lineups (< 18 participation rows)
+    const matchesMissingLineups = await prisma.$queryRaw<
+      Array<{ id: string; match_name: string; cnt: bigint }>
+    >`
+      SELECT m.id, m.match_name, COUNT(mpp.id) as cnt
+      FROM matches m
+      LEFT JOIN match_player_participation mpp ON mpp.match_id = m.id
+      WHERE m.sport = 'football'
+        AND m.state = 'Ended'
+      GROUP BY m.id, m.match_name
+      HAVING COUNT(mpp.id) < 18
+      ORDER BY m.mst_utc DESC
+    `;
+
+    // Combine unique match IDs
+    const repairSet = new Set<string>();
+    for (const m of matchesMissingStats) repairSet.add(m.id);
+    for (const m of matchesMissingLineups) repairSet.add(m.id);
+
+    logger.log(
+      `📊 Found ${repairSet.size} incomplete matches (${matchesMissingStats.length} missing stats, ${matchesMissingLineups.length} missing lineups)`,
+    );
+
+    if (repairSet.size === 0) {
+      logger.log("✅ No incomplete matches found. Everything is clean!");
+      await app.close();
+      process.exit(0);
+    }
+
+    let repaired = 0;
+    let failed = 0;
+    const matchIds = Array.from(repairSet);
+
+    for (let i = 0; i < matchIds.length; i++) {
+      const matchId = matchIds[i];
+
+      // Rate limiting
+      if (i > 0 && i % 10 === 0) {
+        logger.log(
+          `⏸️ Cooldown after 10 repairs... (${repaired} repaired, ${failed} failed, ${matchIds.length - i} remaining)`,
+        );
+        await new Promise((r) => setTimeout(r, 5000));
+      }
+
+      await new Promise((r) => setTimeout(r, 500));
+
+      try {
+        const result = await feederService.refreshMatch(matchId, "all");
+        if (result.success) {
+          repaired++;
+          if (repaired % 25 === 0) {
+            logger.log(`🔧 Progress: ${repaired}/${matchIds.length} repaired`);
+          }
+        } else {
+          failed++;
+          logger.warn(
+            `❌ [${matchId}] Repair failed: ${result.error || "unknown"}`,
+          );
+        }
+      } catch (e: any) {
+        failed++;
+        logger.error(`❌ [${matchId}] Repair exception: ${e.message}`);
+      }
+    }
+
+    logger.log(
+      `🎉 REPAIR COMPLETE: ${repaired} repaired, ${failed} failed out of ${matchIds.length} total`,
+    );
+  } catch (error: any) {
+    logger.error(`❌ Repair failed: ${error.message}`);
+    logger.error(error.stack);
+    process.exit(1);
+  } finally {
+    await app.close();
+  }
+
+  process.exit(0);
+}
+
+void bootstrap();

src/scripts/run-feeder.ts

@@ -1,18 +1,25 @@
 /**
- * Run Previous-Day Completed Match Sync
+ * Run Full Historical Feeder
  * Usage: npm run feeder:historical
+ *
+ * Includes a watchdog that kills the process if no activity
+ * is detected for 5 minutes (stuck API request), letting PM2
+ * auto-restart and resume from DB.
  */
 
 import { NestFactory } from "@nestjs/core";
 import { FeederService } from "../modules/feeder/feeder.service";
 import { Logger } from "@nestjs/common";
 
+const WATCHDOG_INTERVAL_MS = 60_000; // Check every 1 minute
+const WATCHDOG_TIMEOUT_MS = 3 * 60_000; // Kill if no activity for 3 minutes
+
 async function bootstrap() {
   process.env.FEEDER_MODE = "historical";
 
   const logger = new Logger("FeederScript");
 
-  logger.log("🚀 Starting previous-day completed match sync...");
+  logger.log("🚀 Starting full historical feeder...");
 
   // Load AppModule after FEEDER_MODE is set so cron imports can be disabled.
   // eslint-disable-next-line @typescript-eslint/no-require-imports
@@ -21,15 +28,55 @@ async function bootstrap() {
     logger: ["log", "error", "warn"],
   });
 
+  const feederService = app.get(FeederService);
+
+  // ── Watchdog Timer ──────────────────────────────────────────
+  // If the feeder hangs on an API call for 3+ minutes, force-kill
+  // so PM2 can restart and resume from where it left off in DB.
+  // NOTE: process.exit(1) alone can be blocked by open handles
+  // (DB connections, HTTP sockets). We use process.kill(SIGKILL)
+  // as an unconditional fallback.
+  const watchdog = setInterval(() => {
+    const idleMs = Date.now() - feederService.lastActivityAt;
+    if (idleMs > WATCHDOG_TIMEOUT_MS) {
+      logger.error(
+        `🐕 WATCHDOG: No activity for ${Math.round(idleMs / 1000)}s. Force-killing for PM2 restart...`,
+      );
+
+      // Try graceful exit first
+      try {
+        process.exit(1);
+      } catch {
+        // Ignored – fallback below
+      }
+
+      // If process.exit didn't work (blocked by open handles),
+      // schedule an unconditional SIGKILL after 2 seconds
+      setTimeout(() => {
+        logger.error("🐕 WATCHDOG: process.exit blocked. Sending SIGKILL...");
+        process.kill(process.pid, "SIGKILL");
+      }, 2_000).unref();
+    }
+  }, WATCHDOG_INTERVAL_MS);
+
+  // Don't let the watchdog timer keep the process alive after scan finishes
+  watchdog.unref();
+
   try {
-    const feederService = app.get(FeederService);
-    await feederService.runPreviousDayCompletedMatchesScan();
-    logger.log("✅ Previous-day completed match sync completed successfully!");
+    const startDate = process.env.FEEDER_START_DATE || "2023-06-01";
+    const sports = (process.env.FEEDER_SPORTS || "football,basketball")
+      .split(",")
+      .map((sport) => sport.trim())
+      .filter(Boolean) as Array<"football" | "basketball">;
+
+    await feederService.runHistoricalScan(sports, startDate);
+    logger.log("✅ Full historical feeder completed successfully!");
   } catch (error: any) {
     logger.error(`❌ Feeder failed: ${error.message}`);
     logger.error(error.stack);
     process.exit(1);
   } finally {
+    clearInterval(watchdog);
     await app.close();
   }
 

src/services/ai.service.ts

@@ -44,9 +44,7 @@ export class AiService {
   private readonly pythonEngineUrl: string;
   private readonly aiEngineClient: AiEngineClient;
 
-  constructor(
-    private readonly configService: ConfigService,
-  ) {
+  constructor(private readonly configService: ConfigService) {
     this.pythonEngineUrl =
       this.configService.get("AI_ENGINE_URL") || "http://127.0.0.1:8000";
     this.aiEngineClient = new AiEngineClient({

src/tasks/data-fetcher.task.ts

@@ -1,4 +1,4 @@
-import { Injectable, Logger } from "@nestjs/common";
+import { Injectable, Logger } from "@nestjs/common";
 import { Cron } from "@nestjs/schedule";
 import { HttpService } from "@nestjs/axios";
 import { PrismaService } from "../database/prisma.service";
@@ -161,7 +161,8 @@ export class DataFetcherTask {
             `Pruned ${deleted.count} stale live matches. Starting full sync...`,
           );
         } catch (error: unknown) {
-          const message = error instanceof Error ? error.message : String(error);
+          const message =
+            error instanceof Error ? error.message : String(error);
           this.logger.error(`Stale live_match cleanup failed: ${message}`);
           return;
         }
@@ -182,7 +183,9 @@ export class DataFetcherTask {
     this.logger.log("syncLiveMatches START");
 
     const today = getDateStringInTimeZone(new Date(), this.timeZone);
+    const tomorrow = getShiftedDateStringInTimeZone(1, this.timeZone);
     await this.syncMatchList(today);
+    await this.syncMatchList(tomorrow);
     await this.updateLiveScores();
     await this.fetchOddsForMatches();
     await this.fillMissingLineups();
@@ -192,12 +195,12 @@ export class DataFetcherTask {
 
   private async syncMatchList(date: string): Promise<void> {
     // Football
-    const footballLeagues = this.loadLeagueFilterSet("top_leagues.json");
+    const footballLeagues = this.loadLeagueFilterSet("qualified_leagues.json");
     if (footballLeagues && footballLeagues.size > 0) {
       await this.fetchMatchesForSport("football", date, footballLeagues);
     } else {
       this.logger.warn(
-        "top_leagues.json is missing/empty — writing ALL football matches",
+        "qualified_leagues.json is missing/empty — writing ALL football matches",
       );
       await this.fetchMatchesForSport("football", date, new Set());
     }
@@ -248,7 +251,7 @@ export class DataFetcherTask {
       }
 
       this.logger.log(
-        `📡 Updating scores for ${liveMatches.length} live matches`,
+        `LIVE Updating scores for ${liveMatches.length} live matches`,
       );
 
       for (const match of liveMatches) {
@@ -276,25 +279,25 @@ export class DataFetcherTask {
         }
       }
 
-      this.logger.log("📡 Live score update complete");
+      this.logger.log("LIVE Live score update complete");
     } catch (error: unknown) {
       const message = error instanceof Error ? error.message : String(error);
       this.logger.error(`Live score update failed: ${message}`);
     }
   }
 
-  // ────────────────────────────────────────────────────────────
   // Phase 3: Odds + referee + lineups + sidelined
-  // ────────────────────────────────────────────────────────────
 
   private async fetchOddsForMatches(): Promise<void> {
-    this.logger.log("💰 Fetching odds for live matches...");
+    this.logger.log("MONEY Fetching odds for live matches...");
 
     try {
-      // Load both league filters
+      // Load both league filters (data-driven qualified leagues)
       const topLeagueIds: string[] = [];
 
-      const footballLeagues = this.loadLeagueFilterSet("top_leagues.json");
+      const footballLeagues = this.loadLeagueFilterSet(
+        "qualified_leagues.json",
+      );
       if (footballLeagues) topLeagueIds.push(...footballLeagues);
 
       const basketballLeagues = this.loadLeagueFilterSet(
@@ -305,6 +308,9 @@ export class DataFetcherTask {
       const allowedLeagueIds = Array.from(new Set(topLeagueIds));
 
       // Get matches needing odds (from 12 hours ago onward)
+      // CRITICAL: Only fetch odds/lineups for NOT STARTED matches.
+      // Once a match goes live, odds selections disappear or change,
+      // corrupting the pre-match data the AI model relies on.
       const twelveHoursAgo = new Date(Date.now() - 12 * 60 * 60 * 1000);
 
       const matchesToFetch = await this.prisma.liveMatch.findMany({
@@ -313,6 +319,15 @@ export class DataFetcherTask {
           ...(allowedLeagueIds.length > 0
             ? { leagueId: { in: allowedLeagueIds } }
             : {}),
+          // Exclude live and finished matches — preserve their pre-match odds
+          NOT: {
+            OR: [
+              { status: { in: FINISHED_STATUS_VALUES_FOR_DB } },
+              { state: { in: FINISHED_STATE_VALUES_FOR_DB } },
+              { status: { in: LIVE_STATUS_VALUES_FOR_DB } },
+              { state: { in: LIVE_STATE_VALUES_FOR_DB } },
+            ],
+          },
         },
         include: {
           homeTeam: { select: { name: true } },
@@ -323,11 +338,13 @@ export class DataFetcherTask {
       });
 
       if (matchesToFetch.length === 0) {
-        this.logger.log("💰 No matches to fetch odds for");
+        this.logger.log("MONEY No matches to fetch odds for");
         return;
       }
 
-      this.logger.log(`💰 Fetching odds for ${matchesToFetch.length} matches`);
+      this.logger.log(
+        `MONEY Fetching odds for ${matchesToFetch.length} matches`,
+      );
 
       let successCount = 0;
       let errorCount = 0;
@@ -356,7 +373,7 @@ export class DataFetcherTask {
       // Retry failed matches (502/Timeout)
       if (failedMatches.length > 0) {
         this.logger.warn(
-          `⚠️ Retrying ${failedMatches.length} failed matches (502/Timeout)...`,
+          `Retrying ${failedMatches.length} failed matches (502/Timeout)...`,
         );
 
         for (const match of failedMatches) {
@@ -364,7 +381,7 @@ export class DataFetcherTask {
           try {
             await this.processMatchOdds(match);
             successCount++;
-            this.logger.log(`✅ Retry successful for match ${match.id}`);
+            this.logger.log(`SUCCESS Retry successful for match ${match.id}`);
           } catch (retryErr: unknown) {
             const message =
               retryErr instanceof Error ? retryErr.message : String(retryErr);
@@ -376,7 +393,7 @@ export class DataFetcherTask {
       }
 
       this.logger.log(
-        `💰 Odds complete: ${successCount} success, ${errorCount} errors (initially)`,
+        `MONEY Odds complete: ${successCount} success, ${errorCount} errors (initially)`,
       );
     } catch (error: unknown) {
       const message = error instanceof Error ? error.message : String(error);
@@ -432,7 +449,10 @@ export class DataFetcherTask {
 
       for (const match of toUpdate) {
         try {
-          const formation = await this.scraper.fetchStartingFormation(match.id);
+          const [formation, substitutions] = await Promise.all([
+            this.scraper.fetchStartingFormation(match.id),
+            this.scraper.fetchSubstitutions(match.id),
+          ]);
           const sidelined = match.matchSlug
             ? await this.scraper.fetchSidelinedPlayers(
                 match.id,
@@ -440,11 +460,26 @@ export class DataFetcherTask {
               )
             : null;
 
+          // Normalize to same home.xi/away.xi format used by processMatchOdds
+          let normalizedLineups: Record<string, unknown> | null = null;
+          if (formation || substitutions) {
+            normalizedLineups = {
+              home: {
+                xi: formation?.stats?.home || [],
+                subs: substitutions?.stats?.home || [],
+              },
+              away: {
+                xi: formation?.stats?.away || [],
+                subs: substitutions?.stats?.away || [],
+              },
+            };
+          }
+
           await this.prisma.liveMatch.update({
             where: { id: match.id },
             data: {
-              lineups: formation
-                ? JSON.parse(JSON.stringify(formation))
+              lineups: normalizedLineups
+                ? JSON.parse(JSON.stringify(normalizedLineups))
                 : Prisma.JsonNull,
               sidelined: sidelined
                 ? JSON.parse(JSON.stringify(sidelined))
@@ -810,8 +845,8 @@ export class DataFetcherTask {
       const matchTime = Number(match.mstUtc);
       const diffHours = (matchTime - now) / (1000 * 60 * 60);
 
-      // Fetch if between -3 hours (started) and +4 hours (upcoming)
-      if (diffHours < 4 && diffHours > -3) {
+      // Fetch if between -3 hours (started) and +24 hours (upcoming)
+      if (diffHours < 24 && diffHours > -3) {
         // Lineups
         try {
           const [startingFormation, substitutions] = await Promise.all([
@@ -871,7 +906,44 @@ export class DataFetcherTask {
       }
     }
 
-    // ALWAYS update oddsUpdatedAt to ensure rotation
+    // Guard: If match already has pre-match odds and is now live/finished,
+    // do NOT overwrite odds/lineups/sidelined — the model needs stable pre-match data.
+    const matchState = match.state?.toLowerCase() ?? "";
+    const matchStatus = match.status?.toLowerCase() ?? "";
+    const liveStates = LIVE_STATE_VALUES_FOR_DB.map((s) => s.toLowerCase());
+    const liveStatuses = LIVE_STATUS_VALUES_FOR_DB.map((s) => s.toLowerCase());
+    const finishedStates = FINISHED_STATE_VALUES_FOR_DB.map((s) =>
+      s.toLowerCase(),
+    );
+    const finishedStatuses = FINISHED_STATUS_VALUES_FOR_DB.map((s) =>
+      s.toLowerCase(),
+    );
+
+    const isLiveOrFinished =
+      liveStates.includes(matchState) ||
+      liveStatuses.includes(matchStatus) ||
+      finishedStates.includes(matchState) ||
+      finishedStatuses.includes(matchStatus);
+
+    const existingOdds = match.odds as Record<string, unknown> | null;
+    const hasExistingOdds =
+      !!existingOdds &&
+      typeof existingOdds === "object" &&
+      Object.keys(existingOdds).length > 0;
+
+    if (isLiveOrFinished && hasExistingOdds) {
+      // Match is live/finished and already has pre-match odds — skip data update
+      this.logger.debug(
+        `🛡️ Preserving pre-match data for ${match.matchName} (status: ${matchStatus}, state: ${matchState})`,
+      );
+      await this.prisma.liveMatch.update({
+        where: { id: match.id },
+        data: { oddsUpdatedAt: new Date() },
+      });
+      return;
+    }
+
+    // Update odds/lineups/sidelined for pre-match (NS) matches
     await this.prisma.liveMatch.update({
       where: { id: match.id },
       data: {
@@ -892,7 +964,7 @@ export class DataFetcherTask {
           sidelined.awayTeam.totalSidelined > 0))
     ) {
       this.logger.log(
-        `✅ Loop update: ${match.matchName} | Odds: ${Object.keys(odds).length} | Ref: ${refereeName || "N/A"} | Lineups: ${lineups ? "Yes" : "No"} | Sidelined: ${sidelined ? "Yes" : "No"}`,
+        `SUCCESS Loop update: ${match.matchName} | Odds: ${Object.keys(odds).length} | Ref: ${refereeName || "N/A"} | Lineups: ${lineups ? "Yes" : "No"} | Sidelined: ${sidelined ? "Yes" : "No"}`,
       );
     } else {
       this.logger.debug(