service-live/app/service/users/personal.js

'use strict';
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const { ObjectId } = require('mongoose').Types;
const _ = require('lodash');
const jwt = require('jsonwebtoken');
const assert = require('assert');

// 个人用户
class PersonalService extends CrudService {
  constructor(ctx) {
    super(ctx, 'personal');
    this.redis = this.app.redis;
    this.model = this.ctx.model.Personal;
  }
  /**
   * 创建用户
   * @param {Object} params 用户信息
   */
  async create({ password, ...data }) {
    data.password = { secret: password };
    const { phone } = data;
    // 检查手机号
    const num = await this.model.count({ phone, isdel: '0' });
    if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '已有个人用户使用该手机号');
    return await this.model.create(data);
  }
  /**
   * 修改密码
   * @param {Object} {id,password} 用户id和密码
   */
  async password({ id, password }) {
    const object = await this.model.findById(id);
    if (!object) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到用户的信息');
    object.password = { secret: password };
    await object.save();
  }
  /**
   * 登陆
   * @param {Object} params 登陆信息
   * @property phone 手机号
   * @property password 密码
   */
  async login({ phone, password }) {
    const object = await this.model.findOne({ phone, isdel: '0' }, '+password');
    if (!object) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到用户的信息');
    const { password: op, status } = object;
    const { secret } = op;
    if (status !== '1') throw new BusinessError(ErrorCode.ACCESS_DENIED, '拒绝访问!');
    if (secret !== password) throw new BusinessError(ErrorCode.BAD_PASSWORD, '密码错误');
    const data = _.omit(JSON.parse(JSON.stringify(object)), [ 'meta', 'password', '__v' ]);
    const { secret: secrets } = this.config.jwt;
    const token = jwt.sign(data, secrets);
    // 记录登陆
    // let number = await this.redis.get('login_number') || 0;
    // number++;
    // await this.redis.set('login_number', number);
    return token;
  }

  async delete({ id }) {
    const object = await this.model.findById(id);
    if (!object) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到用户的信息');
    object.isdel = '1';
    await object.save();
  }
  /**
   * 个人升变专家
   * @param {Object} body 升变数据
   * 升级的时候要把所属的信息(产品,需求等)换到升级后的数据上,一种数据迁移
   */
  async upgrade({ id, ...data }) {
    assert(id, '缺少个人用户ID');
    const user = await this.model.findOne({ _id: ObjectId(id) }, '+password');
    if (!user) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到用户的信息');
    data = _.omit(data, [ 'meta', '__v' ]);
    data.user_id = id;
    // 创建专家
    const is_expert = await this.ctx.model.Expert.count({ user_id: ObjectId(id) });
    if (is_expert > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '已升级为专家,无需再次升级');
    await this.ctx.model.Expert.create(data);
    user.is_expert = true;
    await user.save();
  }
}

module.exports = PersonalService;