new procurement

server/routers/procurement/models/BuyProduct.js

@@ -0,0 +1,58 @@
+const mongoose = require('mongoose');
+
+const buyProductSchema = new mongoose.Schema({
+  companyId: {
+    type: String,
+    required: true,
+    index: true
+  },
+  name: {
+    type: String,
+    required: true
+  },
+  description: {
+    type: String,
+    required: true,
+    minlength: 10,
+    maxlength: 1000
+  },
+  quantity: {
+    type: String,
+    required: true
+  },
+  unit: {
+    type: String,
+    default: 'шт'
+  },
+  files: [{
+    id: String,
+    name: String,
+    url: String,
+    type: String,
+    size: Number,
+    uploadedAt: {
+      type: Date,
+      default: Date.now
+    }
+  }],
+  status: {
+    type: String,
+    enum: ['draft', 'published'],
+    default: 'published'
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now,
+    index: true
+  },
+  updatedAt: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+// Индексы для оптимизации поиска
+buyProductSchema.index({ companyId: 1, createdAt: -1 });
+buyProductSchema.index({ name: 'text', description: 'text' });
+
+module.exports = mongoose.model('BuyProduct', buyProductSchema);