messages and reviews

backend/models/Message.js

@@ -0,0 +1,50 @@
+const { DataTypes } = require('sequelize');
+const sequelize = require('../config/database');
+
+const Message = sequelize.define('Message', {
+  id: {
+    type: DataTypes.UUID,
+    defaultValue: DataTypes.UUIDV4,
+    primaryKey: true
+  },
+  senderId: {
+    type: DataTypes.UUID,
+    allowNull: false,
+    references: {
+      model: 'Users',
+      key: 'id'
+    }
+  },
+  receiverId: {
+    type: DataTypes.UUID,
+    allowNull: false,
+    references: {
+      model: 'Users',
+      key: 'id'
+    }
+  },
+  subject: {
+    type: DataTypes.STRING,
+    allowNull: false
+  },
+  content: {
+    type: DataTypes.TEXT,
+    allowNull: false
+  },
+  isRead: {
+    type: DataTypes.BOOLEAN,
+    defaultValue: false
+  },
+  parentMessageId: {
+    type: DataTypes.UUID,
+    allowNull: true,
+    references: {
+      model: 'Messages',
+      key: 'id'
+    }
+  }
+}, {
+  timestamps: true
+});
+
+module.exports = Message;