update

2026-01-19 09:33:35 +07:00
parent 374dc12b2d
commit 70838a4bc1
103 changed files with 16929 additions and 2 deletions
--- a/server.js
+++ b/server.js
@@ -0,0 +1,132 @@
+const { app, initializeApp } = require('./app');
+const { closeConnection } = require('./config/database');
+const { closeRedisConnection } = require('./config/redis');
+const { closeQueues } = require('./config/bullmq');
+const config = require('./config/config.json');
+
+const PORT = config.server.port || 3000;
+const HOST = '0.0.0.0';
+
+let server;
+
+/**
+ * Start Server
+ */
+const startServer = async () => {
+  try {
+    // Initialize application (database, models, etc.)
+    await initializeApp();
+    
+    // Start Express server
+    server = app.listen(PORT, HOST, () => {
+      console.log('');
+      console.log('╔════════════════════════════════════════════════════════╗');
+      console.log('║   🚀 Sena School Management API Server Started       ║');
+      console.log('╠════════════════════════════════════════════════════════╣');
+      console.log(`║   Environment: ${config.server.env.padEnd(38)} ║`);
+      console.log(`║   Server URL:  http://${HOST}:${PORT}${' '.repeat(30 - HOST.length - PORT.toString().length)} ║`);
+      console.log(`║   API Base:    http://${HOST}:${PORT}/api${' '.repeat(25 - HOST.length - PORT.toString().length)} ║`);
+      console.log(`║   Health:      http://${HOST}:${PORT}/health${' '.repeat(22 - HOST.length - PORT.toString().length)} ║`);
+      console.log('╠════════════════════════════════════════════════════════╣');
+      console.log('║   📊 Services Status:                                 ║');
+      console.log('║   ✅ MySQL Database Connected (senaai.tech:11001)     ║');
+      console.log('║   ✅ Redis Sentinel Connected (senaai.tech)           ║');
+      console.log('║   ✅ BullMQ Queues Initialized                        ║');
+      console.log('╚════════════════════════════════════════════════════════╝');
+      console.log('');
+      console.log('📝 Available Endpoints:');
+      console.log(`   GET  /health                - Health check`);
+      console.log(`   GET  /api                   - API information`);
+      console.log(`   GET  /api/schools           - List schools`);
+      console.log(`   POST /api/schools           - Create school`);
+      console.log(`   GET  /api/queues/status     - Queue metrics`);
+      console.log(`   GET  /api/cache/stats       - Cache statistics`);
+      console.log('');
+      console.log('🔧 To start the BullMQ worker:');
+      console.log('   node workers/databaseWriteWorker.js');
+      console.log('');
+    });
+    
+    // Handle server errors
+    server.on('error', (error) => {
+      console.error('❌ Server error:', error.message);
+      process.exit(1);
+    });
+    
+  } catch (error) {
+    console.error('❌ Failed to start server:', error.message);
+    process.exit(1);
+  }
+};
+
+/**
+ * Graceful Shutdown
+ */
+const gracefulShutdown = async (signal) => {
+  console.log('');
+  console.log(`⚠️  ${signal} received. Starting graceful shutdown...`);
+  
+  // Stop accepting new connections
+  if (server) {
+    server.close(async () => {
+      console.log('✅ HTTP server closed');
+      
+      try {
+        // Close database connections
+        await closeConnection();
+        
+        // Close Redis connection
+        await closeRedisConnection();
+        
+        // Close BullMQ queues
+        await closeQueues();
+        
+        console.log('✅ All connections closed gracefully');
+        process.exit(0);
+      } catch (error) {
+        console.error('❌ Error during shutdown:', error.message);
+        process.exit(1);
+      }
+    });
+    
+    // Force close after 10 seconds
+    setTimeout(() => {
+      console.error('⚠️  Forcing shutdown after timeout');
+      process.exit(1);
+    }, 10000);
+  } else {
+    process.exit(0);
+  }
+};
+
+/**
+ * Handle Uncaught Exceptions
+ */
+process.on('uncaughtException', (error) => {
+  console.error('💥 UNCAUGHT EXCEPTION! Shutting down...');
+  console.error(error.name, error.message);
+  console.error(error.stack);
+  process.exit(1);
+});
+
+/**
+ * Handle Unhandled Promise Rejections
+ */
+process.on('unhandledRejection', (error) => {
+  console.error('💥 UNHANDLED REJECTION! Shutting down...');
+  console.error(error.name, error.message);
+  gracefulShutdown('UNHANDLED_REJECTION');
+});
+
+/**
+ * Handle Termination Signals
+ */
+process.on('SIGTERM', () => gracefulShutdown('SIGTERM'));
+process.on('SIGINT', () => gracefulShutdown('SIGINT'));
+
+/**
+ * Start the server
+ */
+startServer();
+
+module.exports = { server };