添加 IntelliJ IDEA 项目配置文件

backend/models/User.js

@@ -0,0 +1,122 @@
+const { DataTypes } = require('sequelize');
+const { sequelize } = require('../config/database');
+const bcrypt = require('bcryptjs');
+
+// 用户模型
+const User = sequelize.define('User', {
+  id: {
+    type: DataTypes.BIGINT,
+    primaryKey: true,
+    autoIncrement: true
+  },
+  uuid: {
+    type: DataTypes.STRING(36),
+    allowNull: false,
+    unique: true,
+    defaultValue: DataTypes.UUIDV4
+  },
+  username: {
+    type: DataTypes.STRING(50),
+    allowNull: false,
+    unique: true,
+    validate: {
+      len: [2, 50]
+    }
+  },
+  password_hash: {
+    type: DataTypes.STRING(255),
+    allowNull: false
+  },
+  phone: {
+    type: DataTypes.STRING(20),
+    allowNull: false,
+    unique: true,
+    validate: {
+      is: /^1[3-9]\d{9}$/
+    }
+  },
+  email: {
+    type: DataTypes.STRING(100),
+    validate: {
+      isEmail: true
+    }
+  },
+  real_name: DataTypes.STRING(50),
+  avatar_url: DataTypes.STRING(255),
+  user_type: {
+    type: DataTypes.ENUM('client', 'supplier', 'driver', 'staff', 'admin'),
+    allowNull: false,
+    defaultValue: 'client'
+  },
+  status: {
+    type: DataTypes.ENUM('active', 'inactive', 'locked'),
+    defaultValue: 'active'
+  },
+  last_login_at: DataTypes.DATE,
+  login_count: {
+    type: DataTypes.INTEGER,
+    defaultValue: 0
+  }
+}, {
+  tableName: 'users',
+  timestamps: true,
+  paranoid: true, // 软删除
+  indexes: [
+    { fields: ['phone'] },
+    { fields: ['user_type'] },
+    { fields: ['status'] },
+    { fields: ['username'] }
+  ],
+  hooks: {
+    beforeCreate: async (user) => {
+      if (user.password_hash) {
+        user.password_hash = await bcrypt.hash(user.password_hash, 12);
+      }
+    },
+    beforeUpdate: async (user) => {
+      if (user.changed('password_hash')) {
+        user.password_hash = await bcrypt.hash(user.password_hash, 12);
+      }
+    }
+  }
+});
+
+// 实例方法：验证密码
+User.prototype.validatePassword = async function(password) {
+  return await bcrypt.compare(password, this.password_hash);
+};
+
+// 实例方法：更新登录信息
+User.prototype.updateLoginInfo = async function() {
+  this.last_login_at = new Date();
+  this.login_count += 1;
+  await this.save();
+};
+
+// 类方法：根据用户名或手机号查找用户
+User.findByLoginIdentifier = async function(identifier) {
+  return await this.findOne({
+    where: {
+      [sequelize.Sequelize.Op.or]: [
+        { username: identifier },
+        { phone: identifier }
+      ]
+    }
+  });
+};
+
+// 类方法：创建用户
+User.createUser = async function(userData) {
+  const { username, password, phone, email, real_name, user_type = 'client' } = userData;
+  
+  return await this.create({
+    username,
+    password_hash: password,
+    phone,
+    email,
+    real_name,
+    user_type
+  });
+};
+
+module.exports = User;