Phase 1 complete

apps/backend/generate-openapi.ts

@@ -0,0 +1,42 @@
+import { NestFactory } from '@nestjs/core';
+import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
+import { AppModule } from './src/app.module';
+import * as fs from 'fs';
+import * as path from 'path';
+
+async function generateOpenApi() {
+  // Create app without starting the server
+  const app = await NestFactory.create(AppModule, { 
+    logger: false, // Suppress logs during generation
+  });
+  
+  app.setGlobalPrefix('api');
+
+  const config = new DocumentBuilder()
+    .setTitle('DreamChat API')
+    .setDescription('The DreamChat API documentation')
+    .setVersion('1.0.0')
+    .addBearerAuth()
+    .build();
+  
+  const document = SwaggerModule.createDocument(app, config);
+  
+  // Ensure the output directory exists
+  const outputDir = path.join(__dirname, '..', '..', 'openapi');
+  if (!fs.existsSync(outputDir)) {
+    fs.mkdirSync(outputDir, { recursive: true });
+  }
+  
+  // Write the spec file
+  const outputPath = path.join(outputDir, 'openapi.json');
+  fs.writeFileSync(outputPath, JSON.stringify(document, null, 2));
+  console.log(`📄 OpenAPI spec written to: ${outputPath}`);
+  
+  await app.close();
+  process.exit(0);
+}
+
+generateOpenApi().catch((err) => {
+  console.error('Failed to generate OpenAPI spec:', err);
+  process.exit(1);
+});