Update dependencies and add preline library

connection.js

@@ -1,28 +1,28 @@
-const mongoose = require('mongoose');
-const dotenv = require('dotenv');
+// const mongoose = require('mongoose');
+// const dotenv = require('dotenv');
 
-// Load the environment variables from .env file
-dotenv.config();
+// // Load the environment variables from .env file
+// dotenv.config();
 
-// MongoDB connection URL
-const mongoUrl = `mongodb://${process.env.DB_HOST}:${process.env.DB_PORT}/${process.env.DB_DATABASE}`;
+// // MongoDB connection URL
+// const mongoUrl = `mongodb://${process.env.DB_HOST}:${process.env.DB_PORT}/${process.env.DB_DATABASE}`;
 
-// Set up MongoDB connection
-mongoose.connect(mongoUrl, {
-  useNewUrlParser: true,
-  useUnifiedTopology: true,
-  useCreateIndex: true,
-});
+// // Set up MongoDB connection
+// mongoose.connect(mongoUrl, {
+//   useNewUrlParser: true,
+//   useUnifiedTopology: true,
+//   useCreateIndex: true,
+// });
 
-const db = mongoose.connection;
+// const db = mongoose.connection;
 
-db.on('error', (error) => {
-  console.error('MongoDB connection error:', error);
-  process.exit(1); // Exit process on connection error
-});
+// db.on('error', (error) => {
+//   console.error('MongoDB connection error:', error);
+//   process.exit(1); // Exit process on connection error
+// });
 
-db.once('open', () => {
-  console.log('Connected to MongoDB');
-});
+// db.once('open', () => {
+//   console.log('Connected to MongoDB');
+// });
 
-module.exports = mongoose;
+// module.exports = mongoose;