service-center/app/service/teacher.js

'use strict';


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


class TeacherService extends CrudService {
  constructor(ctx) {
    super(ctx, 'teacher');
    this.model = this.ctx.model.Teacher;
    this.umodel = this.ctx.model.User;
  }

  // 根据状态删除教师信息
  async deleteByStatus({ status }) {
    await this.model.deleteMany({ status });
    return 'deleted';
  }
  // 查询详情
  async fetchTeacher({ id }) {
    // 将文件拼到查询到的数据后
    return await this.model.findById(id, '+file');
  }

  async status(data) {
    const { teachersid, status, remark } = data;
    for (const teacherid of teachersid) {
      const teacher = await this.model.findById(teacherid);
      teacher.status = status;
      await teacher.save();
      let detail = '';
      if (status === '1') {
        const passwd = stringRandom();
        detail = '您的账号身份已确认，密码为:' + passwd + '请尽快登录账号上传课件资料附件';
        // 状态更新后创建教师用户
        const newdata = { name: teacher.name, mobile: teacher.phone, type: '3', uid: teacher.id };
        newdata.passwd = passwd;
        await this.umodel.create(newdata);
      } else if (status === '4') {
        detail = '您已通过审核被正式录入教师库';
      }
      const moment = require('moment');
      let date = new Date();
      date = moment(date).format('YYYY-MM-DD HH:mm:ss');
      await this.ctx.service.weixin.sendTemplateMsg(this.ctx.app.config.REVIEW_TEMPLATE_ID, teacher.openid, '您有一个新的通知', detail, date, remark);
    }
  }

}

module.exports = TeacherService;