'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 TryLessonApplyService extends CrudService {
  constructor(ctx) {
    super(ctx, 'trylessonapply');
    this.model = this.ctx.model.Apply.TryLessonApply;
    this.lessonStudentService = this.ctx.service.business.lessonStudent;
  }
  // 处理审核成功的情况
  async afterUpdate(filter, body, data) {
    const { status } = data;
    // 审核不通过, 不处理
    if (status !== '1') return data;
    // 通过,则需要在 lessonStudent中添加数据
    const obj = _.pick(data, [ 'school_id', 'lesson_id', 'student_id' ]);
    obj.is_try = '1';
    await this.lessonStudentService.create(obj);
    return data;
  }
}

module.exports = TryLessonApplyService;