Refactor file handling in BuyProduct and Request models; implement file schema for better structure. Update routes to handle file uploads and downloads with improved error handling and logging. Adjust MongoDB connection management across scripts and routes for consistency.

server/routers/procurement/scripts/seed-requests.js

@@ -1,13 +1,17 @@
-const mongoose = require('mongoose');
+const mongoose = require('../../../utils/mongoose');
 const Request = require('../models/Request');
 const Company = require('../models/Company');
 const User = require('../models/User');
 
-const mongoUri = process.env.MONGODB_URI || 'mongodb://admin:password@localhost:27017/procurement_db?authSource=admin';
-
 async function seedRequests() {
   try {
-    await mongoose.connect(mongoUri);
+    // Подключение к MongoDB происходит через server/utils/mongoose.ts
+    if (mongoose.connection.readyState !== 1) {
+      console.log('⏳ Waiting for MongoDB connection...');
+      await new Promise((resolve) => {
+        mongoose.connection.once('connected', resolve);
+      });
+    }
     console.log('✅ Connected to MongoDB');
 
     // Получаем все компании