'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 UploadtaskService extends CrudService {
  constructor(ctx) {
    super(ctx, 'uploadtask');
    this.model = this.ctx.model.Uploadtask;
    this.stumodel = this.ctx.model.Student;
  }

  async query({ skip, limit, ...info }) {
    const total = await this.model.count(info);
    const res = await this.model.find(info).skip(Number(skip)).limit(Number(limit));
    const data = [];
    for (const elm of res) {
      const _elm = _.cloneDeep(JSON.parse(JSON.stringify(elm)));
      const stu = await this.stumodel.findById(_elm.studentid);
      _elm.stuname = stu.name;
      data.push(_elm);
    }
    return { data, total };
  }

}

module.exports = UploadtaskService;