Add database connection...

src/middleware/database.js

@@ -0,0 +1,30 @@
+const mongoose = require("mongoose");
+const connectDB = async () => {
+    try {
+        const conn = await mongoose.connect('mongodb://mongodb:27017/tombola', {
+        });
+        console.log(`MongoDB Connected: ${conn.connection.host}:${conn.connection.port}`);
+            // Get and log database stats
+    const dbStats = await conn.connection.db.stats();
+    console.log("Database Stats:", dbStats);
+
+    // Get and log all collections in the database
+    const collections = await conn.connection.db.collections();
+    console.log("Collections:");
+    collections.forEach(collection => {
+      console.log(collection.collectionName);
+    });
+
+    // Get and log the indexes of a specific collection (optional)
+    //const collectionName = "tombola"; // Replace with your collection name
+    //const indexes = await conn.connection.db.collection(collectionName).indexes();
+    //console.log(`Indexes in ${collectionName}:`);
+    //console.log(indexes);
+
+    } catch (error) {
+        console.error(error.message);
+        process.exit(1);
+    }
+}
+
+module.exports = connectDB;