prepare global validationpipe

server/api.http

@@ -20,3 +20,28 @@ Authorization: Bearer {{auth_token}}
 POST {{apiBaseUrl}}/auth/logout
 Accept: application/json
 Authorization: Bearer {{auth_token}}
+
+
+
+### GET request with parameter
+GET {{apiBaseUrl}}/products
+Accept: application/json
+
+### Post
+POST {{apiBaseUrl}}/products
+Accept: application/json
+Content-Type: application/json
+
+{
+    "name": "p3",
+    "price": 3,
+    "is_available": true
+}
+
+
+### GET
+
+# curl -i http://httpbin.org/ip
+GET http://httpbin.org/ip
+
+###

server/package-lock.json

@@ -13,13 +13,14 @@
         "@nestjs/config": "^4.0.2",
         "@nestjs/core": "^11.0.1",
         "@nestjs/jwt": "^11.0.1",
+        "@nestjs/mapped-types": "^2.1.0",
         "@nestjs/passport": "^11.0.5",
         "@nestjs/platform-express": "^11.0.1",
         "@nestjs/swagger": "^11.2.1",
         "@nestjs/typeorm": "^11.0.0",
         "bcrypt": "^5.1.1",
         "class-transformer": "^0.5.1",
-        "class-validator": "^0.14.0",
+        "class-validator": "^0.14.2",
         "passport": "^0.7.0",
         "passport-jwt": "^4.0.1",
         "pg": "^8.16.3",

server/package.json

@@ -27,13 +27,14 @@
     "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
     "@nestjs/jwt": "^11.0.1",
+    "@nestjs/mapped-types": "^2.1.0",
     "@nestjs/passport": "^11.0.5",
     "@nestjs/platform-express": "^11.0.1",
     "@nestjs/swagger": "^11.2.1",
     "@nestjs/typeorm": "^11.0.0",
     "bcrypt": "^5.1.1",
     "class-transformer": "^0.5.1",
-    "class-validator": "^0.14.0",
+    "class-validator": "^0.14.2",
     "passport": "^0.7.0",
     "passport-jwt": "^4.0.1",
     "pg": "^8.16.3",

server/src/main.ts

@@ -2,6 +2,7 @@ import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { DvbookingLoggerService } from './logger/dvbooking-logger.service';
 import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+import { ValidationPipe } from '@nestjs/common';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
@@ -18,6 +19,16 @@ async function bootstrap() {
   const document = SwaggerModule.createDocument(app, config);
   SwaggerModule.setup('api', app, document);
 
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true, // Strips away properties that do not have any decorators
+      transform: true, // Automatically transform payloads to be objects typed according to their DTO classes
+      transformOptions: {
+        enableImplicitConversion: true, // Allows class-transformer to convert string primitives to their target types
+      },
+    }),
+  );
+
   await app.listen(process.env.PORT ?? 3000);
 }
 bootstrap();