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Fahri Can
2026-04-16 17:21:48 +03:00
parent c8fa4c442d
commit c8e7e4e927
116 changed files with 3720 additions and 4197 deletions
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src/common/filters/global-exception.filter.ts
+15 -15
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@@ -5,10 +5,10 @@ import {
HttpException,
HttpStatus,
Logger,
} from '@nestjs/common';
import { Request, Response } from 'express';
import { I18nService, I18nContext } from 'nestjs-i18n';
import { ApiResponse, createErrorResponse } from '../types/api-response.type';
} from "@nestjs/common";
import { Request, Response } from "express";
import { I18nService, I18nContext } from "nestjs-i18n";
import { ApiResponse, createErrorResponse } from "../types/api-response.type";
/**
* Global exception filter that catches all exceptions
@@ -27,23 +27,23 @@ export class GlobalExceptionFilter implements ExceptionFilter {
// Determine status and message
let status = HttpStatus.INTERNAL_SERVER_ERROR;
let message = 'Internal server error';
let message = "Internal server error";
let errors: string[] = [];
if (exception instanceof HttpException) {
status = exception.getStatus();
const exceptionResponse = exception.getResponse();
if (typeof exceptionResponse === 'string') {
if (typeof exceptionResponse === "string") {
message = exceptionResponse;
} else if (typeof exceptionResponse === 'object') {
} else if (typeof exceptionResponse === "object") {
const responseObj = exceptionResponse as Record<string, unknown>;
message = (responseObj.message as string) || exception.message;
// Handle validation errors (class-validator)
if (Array.isArray(responseObj.message)) {
errors = responseObj.message as string[];
message = 'VALIDATION_FAILED';
message = "VALIDATION_FAILED";
}
}
} else if (exception instanceof Error) {
@@ -57,22 +57,22 @@ export class GlobalExceptionFilter implements ExceptionFilter {
let lang = i18nContext?.lang;
if (!lang) {
const acceptLanguage = request.headers['accept-language'];
const xLang = request.headers['x-lang'];
const acceptLanguage = request.headers["accept-language"];
const xLang = request.headers["x-lang"];
if (xLang) {
lang = Array.isArray(xLang) ? xLang[0] : xLang;
} else if (acceptLanguage) {
// Take first preferred language: "tr-TR,en;q=0.9" -> "tr"
lang = acceptLanguage.split(',')[0].split(';')[0].split('-')[0];
lang = acceptLanguage.split(",")[0].split(";")[0].split("-")[0];
}
}
lang = lang || 'en';
lang = lang || "en";
// Translate validation error specially
if (message === 'VALIDATION_FAILED') {
message = this.i18n.translate('errors.VALIDATION_FAILED', { lang });
if (message === "VALIDATION_FAILED") {
message = this.i18n.translate("errors.VALIDATION_FAILED", { lang });
} else {
// Try dynamic translation
const translatedMessage = this.i18n.translate(`errors.${message}`, {
@@ -95,7 +95,7 @@ export class GlobalExceptionFilter implements ExceptionFilter {
);
// Build response
const isDevelopment = process.env.NODE_ENV === 'development';
const isDevelopment = process.env.NODE_ENV === "development";
const errorResponse: ApiResponse<null> = createErrorResponse(
message,
status,