service-center/app/service/notice.js

'use strict';


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

class NoticeService extends CrudService {
  constructor(ctx) {
    super(ctx, 'notice');
    this.model = this.ctx.model.Notice;
    this.umodel = this.ctx.model.User;
    this.stumodel = this.ctx.model.Student;
    this.schmodel = this.ctx.model.School;
    this.heamodel = this.ctx.model.Headteacher;
    this.teamodel = this.ctx.model.Teacher;
  }

  async create(data) {
    const { noticeid, content, notified } = data;
    assert(noticeid, '通知人id为必填项');
    assert(content, '通知内容为必填项');
    const res = await this.model.create(data);
    if (res) {
      for (const elm of res.notified) {
        const user = await this.umodel.findOne({ uid: elm.notifiedid });
        if (!user) {
          continue;
        }
        if (user.openid) {
          const openid = user.openid;
          const remark = '感谢您的使用';
          const date = await this.ctx.service.util.updatedate();
          const detail = '尊敬的' + user.name + ',您有一个新的通知，请及时查收';
          const tourl = this.ctx.app.config.baseUrl + '/mobiledirtea/messageInfo/index?uid=' + user.uid + '&noticeid=' + res.id;
          this.ctx.service.weixin.sendTemplateDesign(this.ctx.app.config.REVIEW_TEMPLATE_ID, openid, '您有一个新的通知', detail, date, remark, tourl);
        }
      }
    }
  }

  async look(data) {
    const { noticeid, uid } = data;
    const notice = await this.model.findById(noticeid);
    if (notice) {
      for (const elm of notice.notified) {
        if (elm.notifiedid === uid) {
          elm.status = '1';
          elm.readtime = sd.format(new Date(), 'YYYY-MM-DD HH:mm:ss');
        }
      }
      await notice.save();
    }
  }

  async query({ skip, limit, ...info }) {
    const total = await this.model.count(info);
    const notices = await this.model.find(info).skip(Number(skip)).limit(Number(limit));
    const res = [];
    for (const _notice of notices) {
      const notice = _.cloneDeep(JSON.parse(JSON.stringify(_notice)));
      const { noticeid, content, notified, meta } = notice;
      const elm = [];
      for (const notified of notice.notified) {
        const _notified = _.cloneDeep(JSON.parse(JSON.stringify(notified)));
        const userinfo = await this.findUserInfo(_notified.notifiedid);
        elm.push({ ...JSON.parse(JSON.stringify(userinfo)), ..._notified });
      }
      res.push({ noticeid, content, meta, notified: elm });
    }
    return { data: res, total };
  }

  async findUserInfo(userid) {
    let userinfo;
    userinfo = await this.heamodel.findById(userid);
    if (!userinfo) {
      userinfo = await this.schmodel.findById(userid);
    } if (!userinfo) {
      userinfo = await this.teamodel.findById(userid);
      if (userinfo) {
        delete userinfo.status;
      }
    } if (!userinfo) {
      userinfo = await this.stumodel.findById(userid);
    }
    return userinfo;
  }

}

module.exports = NoticeService;