gg65

src/modules/matches/matches.controller.ts

@@ -111,6 +111,22 @@ export class MatchesController {
     return this.matchesService.getActiveLeagues(sport || Sport.FOOTBALL);
   }
 
+  /**
+   * GET /matches/:id/odds-movement
+   * Opening→closing odds movement per market/selection (from live_odds_history)
+   */
+  @Public()
+  @Get(":id/odds-movement")
+  @ApiOperation({ summary: "Opening→closing odds movement for a match" })
+  @ApiParam({ name: "id", description: "Match ID" })
+  @ApiResponse({ status: 200, description: "{ market: { selection: { open, close } } }" })
+  async getOddsMovement(@Param("id") id: string) {
+    if (!id) {
+      throw new BadRequestException("Match ID is required");
+    }
+    return this.matchesService.getOddsMovement(id);
+  }
+
   /**
    * GET /matches/:id
    * Get full match details

src/modules/matches/matches.service.ts

@@ -28,6 +28,51 @@ export class MatchesService {
     this.loadTopLeagues();
   }
 
+  /**
+   * Per-match odds movement (opening→closing) from live_odds_history.
+   * Returns { [market]: { [selection]: { open, close } } } with the same
+   * Turkish market/selection labels used in match.odds, so the UI can line
+   * them up directly. Returns {} if there is no data or the table is absent.
+   */
+  async getOddsMovement(
+    matchId: string,
+  ): Promise<Record<string, Record<string, { open: number; close: number }>>> {
+    try {
+      const rows = await this.prisma.$queryRawUnsafe<
+        Array<{
+          market: string;
+          selection: string;
+          open: number | null;
+          close: number | null;
+        }>
+      >(
+        `SELECT market, selection,
+                (array_agg(new_value ORDER BY change_time ASC))[1]  AS open,
+                (array_agg(new_value ORDER BY change_time DESC))[1] AS close
+         FROM live_odds_history
+         WHERE match_id = $1
+         GROUP BY market, selection`,
+        matchId,
+      );
+      const out: Record<
+        string,
+        Record<string, { open: number; close: number }>
+      > = {};
+      for (const r of rows) {
+        if (r.open == null || r.close == null) continue;
+        (out[r.market] ??= {})[r.selection] = {
+          open: Number(r.open),
+          close: Number(r.close),
+        };
+      }
+      return out;
+    } catch (err) {
+      const msg = err instanceof Error ? err.message : String(err);
+      this.logger.warn(`getOddsMovement failed for ${matchId}: ${msg}`);
+      return {};
+    }
+  }
+
   private loadTopLeagues() {
     try {
       const filePath = path.join(process.cwd(), "top_leagues.json");