Add analytics page

inventory-server/src/server.js

@@ -3,10 +3,12 @@ const fs = require('fs');
 const express = require('express');
 const mysql = require('mysql2/promise');
 const { corsMiddleware, corsErrorHandler } = require('./middleware/cors');
+const { initPool } = require('./utils/db');
 const productsRouter = require('./routes/products');
 const dashboardRouter = require('./routes/dashboard');
 const ordersRouter = require('./routes/orders');
 const csvRouter = require('./routes/csv');
+const analyticsRouter = require('./routes/analytics');
 
 // Get the absolute path to the .env file
 const envPath = path.resolve(process.cwd(), '.env');
@@ -55,11 +57,28 @@ app.use(corsMiddleware);
 app.use(express.json());
 app.use(express.urlencoded({ extended: true }));
 
+// Initialize database pool
+const pool = initPool({
+  host: process.env.DB_HOST,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_NAME,
+  waitForConnections: true,
+  connectionLimit: process.env.NODE_ENV === 'production' ? 20 : 10,
+  queueLimit: 0,
+  enableKeepAlive: true,
+  keepAliveInitialDelay: 0
+});
+
+// Make pool available to routes
+app.locals.pool = pool;
+
 // Routes
 app.use('/api/products', productsRouter);
 app.use('/api/dashboard', dashboardRouter);
 app.use('/api/orders', ordersRouter);
 app.use('/api/csv', csvRouter);
+app.use('/api/analytics', analyticsRouter);
 
 // Basic health check route
 app.get('/health', (req, res) => {
@@ -95,22 +114,6 @@ process.on('unhandledRejection', (reason, promise) => {
   console.error(`[${new Date().toISOString()}] Unhandled Rejection at:`, promise, 'reason:', reason);
 });
 
-// Database connection pool
-const pool = mysql.createPool({
-  host: process.env.DB_HOST,
-  user: process.env.DB_USER,
-  password: process.env.DB_PASSWORD,
-  database: process.env.DB_NAME,
-  waitForConnections: true,
-  connectionLimit: process.env.NODE_ENV === 'production' ? 20 : 10,
-  queueLimit: 0,
-  enableKeepAlive: true,
-  keepAliveInitialDelay: 0
-});
-
-// Make pool available to routes
-app.locals.pool = pool;
-
 // Test database connection
 pool.getConnection()
   .then(connection => {