init

server/src/main.ts

@@ -0,0 +1,67 @@
+import { ValidationPipe } from '@nestjs/common';
+import { NestFactory } from '@nestjs/core';
+import type { NestExpressApplication } from '@nestjs/platform-express';
+import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { randomUUID } from 'crypto';
+import { existsSync } from 'fs';
+import { join } from 'path';
+import { AppModule } from './app.module';
+import { HttpExceptionFilter } from './common/filters/http-exception.filter';
+import { ResponseInterceptor } from './common/interceptors/response.interceptor';
+import type { RequestWithContext } from './common/interfaces/request-with-context.interface';
+import { PrismaService } from './prisma/prisma.service';
+
+async function bootstrap() {
+  const app = await NestFactory.create<NestExpressApplication>(AppModule);
+  const prisma = app.get(PrismaService);
+
+  app.use((req: RequestWithContext, res, next) => {
+    req.traceId = req.headers['x-trace-id']?.toString() ?? randomUUID();
+    res.setHeader('x-trace-id', req.traceId);
+    next();
+  });
+
+  app.setGlobalPrefix('api/v1');
+  app.useGlobalPipes(
+    new ValidationPipe({
+      transform: true,
+      whitelist: true,
+      forbidNonWhitelisted: true,
+      transformOptions: {
+        enableImplicitConversion: true,
+      },
+    }),
+  );
+  app.useGlobalInterceptors(new ResponseInterceptor());
+  app.useGlobalFilters(new HttpExceptionFilter());
+
+  const swaggerConfig = new DocumentBuilder()
+    .setTitle('ToolsShow Backend API')
+    .setDescription('NestJS backend for ToolsShow with hybrid web/download tool access.')
+    .setVersion('1.0.0')
+    .addBearerAuth(
+      {
+        type: 'http',
+        scheme: 'bearer',
+        bearerFormat: 'JWT',
+      },
+      'admin-access-token',
+    )
+    .build();
+  const document = SwaggerModule.createDocument(app, swaggerConfig);
+  SwaggerModule.setup('api/docs', app, document);
+
+  const clientDistPath = process.env.CLIENT_DIST_PATH ?? join(__dirname, '..', 'public');
+  if (existsSync(clientDistPath)) {
+    app.useStaticAssets(clientDistPath);
+
+    const expressApp = app.getHttpAdapter().getInstance();
+    expressApp.get(/^(?!\/api(?:\/|$)).*/, (_req, res) => {
+      res.sendFile(join(clientDistPath, 'index.html'));
+    });
+  }
+
+  await prisma.enableShutdownHooks(app);
+  await app.listen(process.env.PORT ?? 3000);
+}
+bootstrap();