server/app/service/user/admin.js

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

//
class AdminService extends CrudService {
  constructor(ctx) {
    super(ctx, 'admin');
    this.model = this.ctx.model.User.Admin;
  }

  async beforeCreate(data) {
    const { account } = data;
    const num = await this.model.count({ account });
    if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '该账号名已存在');
    return data;
  }
  async beforeUpdate(filter, update) {
    const { account } = update;
    const id = _.get(filter, '_id', _.get(filter, 'id'));
    const num = await this.model.count({ _id: { $ne: id }, account });
    if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '该账号名已存在');
    return { filter, update };
  }
  /**
   * 登陆
   * @param {Object} body 登陆参数
   * @param body.account 账户
   * @param body.password 密码
   */
  async login({ account, password }) {
    const { populate } = this.getRefMods();
    let user = await this.model.findOne({ account }, '+password').populate(populate);
    if (!user) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    const { password: upwd } = user;
    if (password !== upwd.secret) throw new BusinessError(ErrorCode.BAD_PASSWORD);
    // // 使用redis存储,后续的任何操作进行token的校验
    // await this.setUserInRedis(user);
    user = JSON.parse(JSON.stringify(user));
    delete user.password;
    delete user.meta;
    delete user.__v;
    const token = this.ctx.service.util.jwt.encrypt(user);
    return token;
  }
  async resetPwd({ id }, { password }) {
    const data = await this.model.findById(id);
    if (!data) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    data.password = { secret: password };
    await data.save();
  }
}

module.exports = AdminService;