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

// 学生信息表
const stuInfo = new Schema({
  stuid: { type: String, required: false, maxLength: 500 }, // 学生id
  stuname: { type: String, required: false, maxLength: 500 }, // 学生姓名
  type: { type: String, required: false, maxLength: 500, default: '0' }, // 类型，0-组员，1-组长
});

// 分组表
const GroupSchema = {
  name: { type: String, required: true, maxLength: 500 }, // 名称
  termid: { type: String, required: false, maxLength: 500 }, // 期id
  batchid: { type: String, required: false, maxLength: 500 }, // 批次id
  classid: { type: String, required: false, maxLength: 500 }, // 班级id
  students: { type: [ stuInfo ], select: true }, // 学生信息
  score: { type: String, required: false, maxLength: 500 }, // 分数
  status: { type: String, required: true, maxLength: 500, default: '0' }, // 状态，0-未确认，1-确认
};


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

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