add auth

src/exception.filter.ts

@@ -0,0 +1,37 @@
+import {
+  ExceptionFilter,
+  Catch,
+  ArgumentsHost,
+  HttpException,
+} from '@nestjs/common';
+import { Request, Response } from 'express';
+
+@Catch(HttpException)
+export class HttpExceptionFilter implements ExceptionFilter {
+  catch(exception: HttpException, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse<Response>();
+    const request = ctx.getRequest<Request>();
+    const status = exception.getStatus();
+    if (status === 400) {
+      const errorsResponse = {
+        errorsMessages: [],
+      };
+      const responseBody: any = exception.getResponse();
+      if (typeof responseBody.message === 'object') {
+        responseBody.message.forEach((e) =>
+          errorsResponse.errorsMessages.push(e),
+        );
+      } else {
+        errorsResponse.errorsMessages.push(responseBody.message);
+      }
+      response.status(status).json(errorsResponse);
+    } else {
+      response.status(status).json({
+        statusCode: status,
+        timestamp: new Date().toISOString(),
+        path: request.url,
+      });
+    }
+  }
+}