INSIGHT-MVP/packages/crm-service/src/main.ts

import { NestFactory } from '@nestjs/core';
import { ValidationPipe, Logger } from '@nestjs/common';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import cookieParser from 'cookie-parser';
import helmet from 'helmet';
import { json } from 'express';
import { AppModule } from './app.module';

async function bootstrap(): Promise<void> {
  const logger = new Logger('Bootstrap');
  const app = await NestFactory.create(AppModule, {
    logger: ['error', 'warn', 'log', 'debug', 'verbose'],
  });

  // Security
  app.use(helmet());
  app.use(cookieParser());

  // Body size limit (12MB fuer Base64-Uploads)
  app.use(json({ limit: '12mb' }));

  // CORS
  const corsOrigins = process.env.CORS_ORIGINS?.split(',') ?? [
    'http://172.20.10.59',
  ];
  app.enableCors({
    origin: corsOrigins,
    credentials: true,
    methods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'],
    allowedHeaders: [
      'Content-Type',
      'Authorization',
      'X-Tenant-ID',
      'X-Request-ID',
    ],
  });

  // Global Validation Pipe (whitelist + forbidNonWhitelisted)
  app.useGlobalPipes(
    new ValidationPipe({
      whitelist: true,
      forbidNonWhitelisted: true,
      transform: true,
      transformOptions: { enableImplicitConversion: true },
    }),
  );

  // Global Prefix: /api/v1/crm (NICHT /api/v1 — das ist der Core!)
  app.setGlobalPrefix('api/v1/crm', {
    exclude: ['health'],
  });

  // Swagger (nur Development)
  if (process.env.NODE_ENV !== 'production') {
    const config = new DocumentBuilder()
      .setTitle('INSIGHT CRM API')
      .setDescription('CRM Module API for INSIGHT Platform')
      .setVersion('0.1.0')
      .addBearerAuth(
        {
          type: 'http',
          scheme: 'bearer',
          bearerFormat: 'JWT',
          description: 'Access Token (RS256)',
        },
        'access-token',
      )
      .build();

    const document = SwaggerModule.createDocument(app, config);
    SwaggerModule.setup('api/v1/crm/docs', app, document);
    logger.log('Swagger UI: /api/v1/crm/docs');
  }

  const port = process.env.APP_PORT ?? 3100;
  await app.listen(port);
  logger.log(`CRM-Service laeuft auf Port ${port}`);
  logger.log(`Umgebung: ${process.env.NODE_ENV ?? 'development'}`);
}

bootstrap();