feat/database query logging

backend/package.json

@@ -13,6 +13,7 @@
   "dependencies": {
     "axios": "^1.13.6",
     "bcryptjs": "^3.0.3",
+    "compression": "^1.8.1",
     "cors": "^2.8.6",
     "dns": "^0.2.2",
     "dotenv": "^17.4.2",

backend/server.js

@@ -8,6 +8,7 @@ const express = require("express");
 const seedAdminUser = require("./seeders/adminSeeder");
 const { getHealthStatus } = require('./utils/healthCheck');
 const cors = require("cors");
+const compression = require('compression');
 const { v4: uuidv4 } = require('uuid');
 const axios = require("axios");
 
@@ -61,10 +62,33 @@ const connectWithRetry = async (retries=5, delay=5000) => {
     }
 };
 
+if(process.env.NODE_ENV === 'development'){
+  //Log all queries in development mode
+  mongoose.set('debug',true);
+} else {
+  // Log only slow queries in production mode
+  const originalExec = mongoose.Query.prototype.exec;
+  mongoose.Query.prototype.exec = async function() {
+    const start = Date.now();
+    const result = await originalExec.apply(this, arguments);
+    const duration = Date.now() - start;
+
+    if(duration > 100){ // Log queries taking longer than 100ms
+      console.log(`🐢 [${new Date().toISOString()}] Slow Query (${duration}ms):`);
+      console.log(`   Collection: ${this._collection.collectionName}`);
+      console.log(`   Query:`, JSON.stringify(this._conditions));
+    }
+
+    return result;
+    };
+}
+
 // Start connection with retry
 connectWithRetry();
 
 app.use(cors());
+app.use(compression());
+app.use(express.json());
 app.use(express.json({limit: '1mb'}));
 app.use(express.urlencoded({ extended: true, limit: '1mb' }));
 app.get('/health', (req, res) => {