first commit

src/scripts/migrateCategoryIds.js

@@ -0,0 +1,48 @@
+const mongoose = require('mongoose');
+const Product = require('../models/mongodb/Product');
+require('dotenv').config();
+
+const migrateCategoryIds = async () => {
+  try {
+    // Connect to MongoDB
+    await mongoose.connect(process.env.MONGODB_URI || 'your_mongodb_connection_string');
+    console.log('Connected to MongoDB');
+
+    // Map old category IDs to new ones
+    const categoryMapping = {
+      'Clothing': 'cmiu33j770005141mz54xgsqe', // Fashion category
+      '68c123e87e7f9a9b8b123456': 'cmiu34dfg0009141mn8r1dujd', // Men Clothing
+      '68c123e87e7f9a9b8b123457': 'cmiu355i2000b141m2o7aqlb2', // Women Clothing
+      '68c123e87e7f9a9b8b123458': 'cmiu3a7je000l141mwx9boup4', // Western Wear
+      '68c123e87e7f9a9b8b123459': 'cmiu39ncw000j141mxizow1p2', // Lehengas
+      '68c123e87e7f9a9b8b123460': 'cmiu384il000f141m6obcit4u', // Sarees
+      '68c123e87e7f9a9b8b123461': 'cmiu39ncw000j141mxizow1p2', // Lehengas
+      '68c123e87e7f9a9b8b123462': 'cmiu3cuwy000t141mkt4weuy5', // Ethnic Wear
+      '68c123e87e7f9a9b8b123463': 'cmiu3a7je000l141mwx9boup4', // Western Wear
+      'cmh4io0fv0001145t4057y8dw': 'cmiu34dfg0009141mn8r1dujd', // Men Clothing
+    };
+
+    let totalUpdated = 0;
+
+    for (const [oldId, newId] of Object.entries(categoryMapping)) {
+      const result = await Product.updateMany(
+        { category: oldId },
+        { $set: { category: newId } }
+      );
+      totalUpdated += result.modifiedCount;
+      console.log(`✅ Updated ${result.modifiedCount} products from ${oldId} to ${newId}`);
+    }
+
+    console.log(`\n🎉 Migration complete! Total products updated: ${totalUpdated}`);
+    
+    // Close connection
+    await mongoose.connection.close();
+    console.log('MongoDB connection closed');
+    process.exit(0);
+  } catch (error) {
+    console.error('❌ Migration failed:', error);
+    process.exit(1);
+  }
+};
+
+migrateCategoryIds();