All files / koa/app/model user.js

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'use strict'
 
const mongoose = require('mongoose')
const crypto = require('crypto')
const paginate = require('../../libs/plugins/paginate')
const Schema = mongoose.Schema
const ObjectId = mongoose.Schema.Types.ObjectId
 
const schema = Schema({
  email: {
    type: String,
    lowercase: true,
    unique: true,
  },
  username: {
    type: String,
    unique: true,
  },
  hashedPassword: String,
  salt: String,
  role: { // 角色,跟config中对应上;
    type: String,
    default: 'user',
  },
  partner: { // 经销商合作伙伴
    type: ObjectId,
    ref: 'Partner',
    default: null,
  },
  avatar: String,
  status: { // 用户状态;//0、注册(待激活);1、正常使用;2、停用;3、(伪)删除
    type: Number,
    default: 0,
  },
  phone: {
    type: String,
    // validate: {
    //   validator: function(v) {
    //     return /(\(\d{3,4}\)|\d{3,4}-|\s)?\d{7,14}/.test(v);///^1[0-9]{10}$/
    //   },
    //   message: '{VALUE} is not a valid phone number!'
    // },
    // required: [true, 'User phone number required']
  },
  address: String,
  gender: String,
  provider: {
    type: String,
    default: 'local',
  },
  qq: {
    id: String,
    token: String,
    email: String,
    name: String,
  },
  wechat: {
    id: String,
    token: String,
    email: String,
    name: String,
  },
}, {
  timestamps: {},
  toObject: { virtuals: true },
  id: false,
})
 
schema
  .virtual('password')
  .set(function (password) {
    this._password = password
    this.salt = this.makeSalt()
    this.hashedPassword = this.encryptPassword(password)
  })
  .get(function () {
    return this._password
  })
 
schema
  .virtual('userInfo')
  .get(function () {
    return {
      email: this.email,
      username: this.username,
      role: this.role,
      provider: this.provider,
      status: this.status,
      avatar: this.avatar,
      partner: this.partner,
    }
  })
 
schema
  .virtual('providerInfo')
  .get(function () {
    return {
      qq: this.qq,
      wechat: this.wechat,
    }
  })
 
schema
  .virtual('token')
  .get(function () {
    return {
      _id: this._id,
      role: this.role,
    }
  })
 
schema
  .path('email')
  .validate({
    isAsync: true,
    validator: function (v, cb) {
      const self = this
      // let msg = v + ' is not a valid email!';
      // let regex = /\d{3}-\d{3}-\d{4}/;
      self.constructor.findOne({ email: v }, function (err, user) {
        Iif (user && self.id !== user.id) {
          // cb(regex.test(v), msg)
          cb(false)
        }
        cb(true)
      })
    },
    message: '这个email已经被使用!',
  })
 
schema
  .path('username')
  .validate({
    isAsync: true,
    validator: function (v, cb) {
      const self = this
      self.constructor.findOne({ username: v }, function (err, user) {
        Iif (user && self.id !== user.id) {
          cb(false)
        }
        cb(true)
      })
    },
    message: '这个用户名已经被使用!',
  })
 
const autoPopulate = function (next) {
  this.populate([{
    path: 'partner',
    select: 'name',
  }])
  next()
};
 
schema.pre('find', autoPopulate);
schema.pre('findOne', autoPopulate);
 
// schema.post('find', async function(docs) {
//   for (let doc of docs) {
//     if (doc.role === config.userRoles[1]) {
//       await doc.populate({path: 'partner', select:'name status'}).execPopulate();
//     }
//   }
// });
schema.post('save', function (error, doc, next) {
  Eif (error.name === 'MongoError' && error.code === 11000) {
    next(new Error('这个邮箱或用户名已经被使用!'));
  } else {
    next(error);
  }
});
 
schema.methods = {
  hasRole: function (role) {
    var selfRoles = this.role
    return (selfRoles.indexOf('admin') !== -1 || selfRoles.indexOf(role) !== -1)
  },
  authenticate: function (plainText) {
    return this.encryptPassword(plainText) === this.hashedPassword
  },
  makeSalt: function () {
    return crypto.randomBytes(16).toString('base64')
  },
  encryptPassword: function (password) {
    Iif (!password || !this.salt) { return '' }
    var salt = new Buffer(this.salt, 'base64')
    return crypto.pbkdf2Sync(password, salt, 10000, 64, 'sha1').toString('base64')
  },
}
schema.plugin(paginate);
module.exports = mongoose.model('User', schema)