'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;

class ApplyService extends CrudService {
  constructor(ctx) {
    super(ctx, 'apply');
    this.model = this.ctx.model.Apply;
    this.tmodel = this.ctx.model.Teacher;
  }

  // 查询
  async query({ skip, limit, ...num }) {
    const total = await this.model.find(num).length;
    const data = await this.model.find(num).skip(Number(skip)).limit(Number(limit));
    console.log(data);
    const teachers = [];
    for (const _data of data) {
      const teacherid = _data.teacherid;
      const teacher = await this.tmodel.findById(teacherid);
      teachers.push(teacher);
    }
    const newdata = { data, teachers };
    const result = { total, newdata };
    return result;
  }

}

module.exports = ApplyService;