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


// 选项详情
const optionInfo = new Schema({
  number: { type: String, required: false, maxLength: 200 }, // 序号
  opname: { type: String, required: false, maxLength: 200 }, // 名称
});

// 问卷题
const questionInfo = {
  type: { type: String, required: true, maxLength: 200 }, // 类型，0-单选，1-多选，2-问答
  topic: { type: String, required: true, maxLength: 500 }, // 题目
  status: { type: String, required: false, maxLength: 200 }, // 状态，0-弃用，1-正常
  option: { type: [ optionInfo ], select: true }, // 选项
};

// 问卷表
const QuestionnaireSchema = {
  name: { type: String, required: true, maxLength: 200 }, // 问卷名称
  num: { type: String, required: true, maxLength: 200 }, // 序号
  type: { type: String, required: true, maxLength: 200 }, // 类型，0-常用问卷，1-非常用问卷，2-教师问卷
  status: { type: String, required: true, maxLength: 200, default: '0' }, // 状态，0-草稿，1-发布，2-禁用
  question: { type: [ questionInfo ], required: false, select: true }, // 问卷
};


const schema = new Schema(QuestionnaireSchema, { toJSON: { virtuals: true } });
schema.index({ id: 1 });
schema.index({ type: 1 });
schema.plugin(metaPlugin);

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