фикс

server/routers/procurement/scripts/migrate-messages.js

@@ -6,14 +6,17 @@ const mongoUrl = process.env.MONGODB_URI || 'mongodb://localhost:27017/procureme
 
 async function migrateMessages() {
   try {
-    console.log('[Migration] Connecting to MongoDB...');
-    await mongoose.connect(mongoUrl, {
-      useNewUrlParser: true,
-      useUnifiedTopology: true,
-      serverSelectionTimeoutMS: 5000,
-      connectTimeoutMS: 5000,
-    });
-    console.log('[Migration] Connected to MongoDB');
+    // Check if connection exists, if not connect
+    if (mongoose.connection.readyState === 0) {
+      console.log('[Migration] Connecting to MongoDB...');
+      await mongoose.connect(mongoUrl, {
+        useNewUrlParser: true,
+        useUnifiedTopology: true,
+        serverSelectionTimeoutMS: 5000,
+        connectTimeoutMS: 5000,
+      });
+      console.log('[Migration] Connected to MongoDB');
+    }
 
     // Найти все сообщения
     const allMessages = await Message.find().exec();
@@ -81,9 +84,6 @@ async function migrateMessages() {
     console.log('[Migration] ✅ Migration completed!');
     console.log('[Migration] Fixed:', fixedCount, 'messages');
     console.log('[Migration] Errors:', errorCount);
-
-    await mongoose.connection.close();
-    console.log('[Migration] Disconnected from MongoDB');
   } catch (err) {
     console.error('[Migration] ❌ Error:', err.message);
     throw err;