Gallus_Pub/backend/src/index.ts

import Fastify from 'fastify';
import cors from '@fastify/cors';
import jwt from '@fastify/jwt';
import multipart from '@fastify/multipart';
import cookie from '@fastify/cookie';
import { authenticate } from './middleware/auth.middleware.js';
import { env, validateEnv } from './config/env.js';
import { db, initDatabase } from './config/database.js';
import fastifyStatic from '@fastify/static';
import path from 'path';

// Import routes
import authRoute from './routes/auth.js';
import eventsRoute from './routes/events.js';
import galleryRoute from './routes/gallery.js';
import contentRoute from './routes/content.js';
import settingsRoute from './routes/settings.js';
import publishRoute from './routes/publish.js';
import bannersRoute from './routes/banners.js';

// Validate environment variables
try {
  validateEnv();
} catch (error) {
  console.error('Environment validation failed:', error);
  process.exit(1);
}

const fastify = Fastify({
  logger: {
    level: env.NODE_ENV === 'production' ? 'info' : 'debug',
    transport: env.NODE_ENV === 'development' ? {
      target: 'pino-pretty',
      options: {
        translateTime: 'HH:MM:ss Z',
        ignore: 'pid,hostname',
      },
    } : undefined,
  },
});

// Register plugins
// Support multiple origins for CORS
const allowedOrigins = env.CORS_ORIGIN.split(',').map(o => o.trim());
fastify.register(cors, {
  origin: (origin, cb) => {
    // Allow requests with no origin (like mobile apps or curl)
    if (!origin) {
      return cb(null, true);
    }

    // Check if origin is in allowed list
    const isAllowed = allowedOrigins.includes(origin);

    if (isAllowed) {
      return cb(null, true);
    } else {
      return cb(null, false);
    }
  },
  credentials: true,
});

fastify.register(cookie);

fastify.register(jwt, {
  secret: env.JWT_SECRET,
  cookie: {
    cookieName: 'token',
    signed: false,
  },
});

fastify.register(multipart, {
  limits: {
    fileSize: env.MAX_FILE_SIZE,
  },
});

// Serve static files (uploaded images, etc.) from persistent volume
const dataDir = env.GIT_WORKSPACE_DIR || path.join(process.cwd(), 'data');
fastify.register(fastifyStatic, {
  root: dataDir,
  prefix: '/static/',
  decorateReply: false
});

// Decorate fastify with authenticate method
fastify.decorate('authenticate', authenticate);

// Register routes
fastify.register(authRoute, { prefix: '/api' });
fastify.register(eventsRoute, { prefix: '/api' });
fastify.register(galleryRoute, { prefix: '/api' });
fastify.register(contentRoute, { prefix: '/api' });
fastify.register(settingsRoute, { prefix: '/api' });
fastify.register(publishRoute, { prefix: '/api' });
fastify.register(bannersRoute, { prefix: '/api' });

// Health check
fastify.get('/health', async () => {
  return {
    status: 'ok',
    timestamp: new Date().toISOString(),
    environment: env.NODE_ENV,
  };
});

// Root endpoint
fastify.get('/', async () => {
  return {
    name: 'Gallus Pub CMS Backend',
    version: '1.0.0',
    status: 'running',
  };
});

// Error handler
fastify.setErrorHandler((error, request, reply) => {
  fastify.log.error(error);

  reply.status(error.statusCode || 500).send({
    error: error.message || 'Internal Server Error',
    statusCode: error.statusCode || 500,
  });
});

// Start server
const start = async () => {
  try {
    // Initialize database before starting server
    initDatabase();
    await fastify.listen({ port: env.PORT, host: '0.0.0.0' });
    console.log(`🚀 Server listening on port ${env.PORT}`);
    console.log(`📝 Environment: ${env.NODE_ENV}`);
    console.log(`🔐 CORS Origin: ${env.CORS_ORIGIN}`);
  } catch (err) {
    fastify.log.error(err);
    process.exit(1);
  }
};

start();