http exception filter created

Author: YuriMascarenhasLourenco

src/infrastructure/filters/http-exception.filter.ts

@@ -0,0 +1,41 @@
+import {
+  ExceptionFilter,
+  Catch,
+  ArgumentsHost,
+  HttpException,
+  HttpStatus,
+} from '@nestjs/common';
+import { I18nContext } from 'nestjs-i18n';
+
+@Catch()
+export class HttpExceptionFilter implements ExceptionFilter {
+  catch(exception: any, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse();
+    const request = ctx.getRequest();
+
+    const i18n = I18nContext.current();
+    let status = HttpStatus.INTERNAL_SERVER_ERROR;
+    let key = 'errors.INTERNAL_SERVER_ERROR';
+
+    if (exception instanceof HttpException) {
+      status = exception.getStatus();
+      const res = exception.getResponse() as any;
+
+      if (typeof res === 'string') {
+        key = res;
+      } else if (typeof res?.message === 'string') {
+        key = res.message;
+      }
+    }
+
+    const translated = i18n?.t(key) ?? key;
+
+    response.status(status).json({
+      statusCode: status,
+      timestamp: new Date().toISOString(),
+      path: request.url,
+      message: translated,
+    });
+  }
+}