'use strict';
const Schema = require('mongoose').Schema;
const metaPlugin = require('naf-framework-mongoose/lib/model/meta-plugin');

// 答案详情
const answerInfo = new Schema({
  questionid: { type: String, required: false, maxLength: 200 }, // 问题id
  answer: { type: String, required: false, maxLength: 200 }, // 答案
});

// 学生上传问卷表
const UploadquestionSchema = {
  planid: { type: String, required: true, maxLength: 200 }, // 计划id
  termid: { type: String, required: true, maxLength: 200 }, // 期id
  batchid: { type: String, required: true, maxLength: 200 }, // 批次id
  classid: { type: String, required: true, maxLength: 200 }, // 班级id
  studentid: { type: String, required: true, maxLength: 200 }, // 学生id
  questionnaireid: { type: String, required: false, maxLength: 200 }, // 问卷id
  answers: { type: [ answerInfo ], select: true }, // 选项
};


const schema = new Schema(UploadquestionSchema, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.index({ termid: 1 });
schema.index({ batchid: 1 });
schema.index({ classid: 1 });
schema.plugin(metaPlugin);

module.exports = app => {
  const { mongoose } = app;
  return mongoose.model('Uploadquestion', schema, 'uploadquestion');
};