Added Swagger and TypeORM, added Hello World

src/app.controller.ts

@@ -1,12 +1,15 @@
 import { Controller, Get } from '@nestjs/common';
 import { AppService } from './app.service';
+import { Query, Resolver } from '@nestjs/graphql';
 
 @Controller()
+@Resolver()
 export class AppController {
   constructor(private readonly appService: AppService) {}
 
-  @Get()
-  getHello(): string {
+  @Query(()=>String)
+  @Get("/")
+  hello(): string {
     return this.appService.getHello();
   }
 }

src/app.module.ts

@@ -3,19 +3,18 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { GraphQLModule } from '@nestjs/graphql';
 import { MercuriusDriver, MercuriusDriverConfig } from '@nestjs/mercurius';
-import { HelloResolver } from './hello.resolver';
+import { databaseProviders } from './database.providers';
 
 @Module({
 	imports: [
 		GraphQLModule.forRoot<MercuriusDriverConfig>({
 			driver: MercuriusDriver,
-			path: '/api/graphql',
 			graphiql: true,
 			autoSchemaFile: true
 		} as MercuriusDriverConfig),
 	],
   controllers: [AppController],
-  providers: [AppService,HelloResolver],
+  providers: [AppService, AppController, ...databaseProviders],
   
 })
 export class AppModule {}

src/database.providers.ts

@@ -0,0 +1,23 @@
+import { DataSource } from 'typeorm';
+
+export const databaseProviders = [
+  {
+    provide: 'DATA_SOURCE',
+    useFactory: async () => {
+      const dataSource = new DataSource({
+        type: 'mysql',
+        host: process.env.DB_HOST || 'database',
+        port: parseInt(process.env.DB_PORT || "3006"), 
+        username: process.env.DB_USER || 'root',
+        password: process.env.DB_PASSWORD || 'root',
+        database: process.env.DB_NAME || 'ritzenbergen',
+        entities: [
+            __dirname + '/**/*.entity{.ts,.js}',
+        ],
+        synchronize: true,
+      });
+
+      return dataSource.initialize();
+    },
+  },
+];

src/hello.resolver.ts

@@ -1,10 +0,0 @@
-import { Resolver, Query } from '@nestjs/graphql';
-
-@Resolver()
-export class HelloResolver {
-
-  @Query(() => String)
-  hello(): string {
-    return 'hello world';
-  }
-}

src/main.ts

@@ -1,9 +1,23 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { NestFastifyApplication, FastifyAdapter } from '@nestjs/platform-fastify';
+import { FastifyContextConfig } from 'fastify';
+import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
 
 async function bootstrap() {
-  const app = await NestFactory.create<NestFastifyApplication>(AppModule, new FastifyAdapter());
-  await app.listen(process.env.PORT ?? 3000);
+  const app = await NestFactory.create<NestFastifyApplication>(AppModule, new FastifyAdapter({
+    listeningOrigin: "0.0.0.0"
+  } as FastifyContextConfig));
+
+  const config = new DocumentBuilder()
+    .setTitle('Ritzenbergen API')
+    .setDescription('The Ritzenbergen API description')
+    .setVersion('1.0')
+    .addTag('ritzenbergen')
+    .build();
+  const document = SwaggerModule.createDocument(app, config);
+  SwaggerModule.setup('/api/docs', app, document);
+
+  await app.listen(process.env.PORT ?? 3000, "0.0.0.0");
 }
 bootstrap();