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

/**
 * 订单表:
 *  地址(address), 商品规格(goods) 都是快照 使用id重新查出来赋值回去
 *  之后的优惠都放在total_detail中进行计算
 */
const order = {
  customer: { type: String, required: false, zh: '顾客', ref: 'User.User' }, //
  address: { type: Object, required: false, zh: '邮寄地址' }, //
  goods: { type: Array, required: false, zh: '商品' }, // 按店铺分组,快照过来
  total_detail: { type: Object, required: false, zh: '总金额明细' }, // 优惠,活动;商品总额和运费由商品而来
  buy_time: { type: String, required: false, zh: '下单时间' }, //
  no: { type: String, required: false, zh: '订单号' }, //
  status: { type: String, required: false, zh: '订单状态' }, // 字典:order_process
  pay: { type: Object, required: false, zh: '支付数据' }, // 有关支付时间,支付方式,支付订单号内容全都写在这里面
};
const schema = new Schema(order, { toJSON: { getters: true, virtuals: true } });
schema.index({ id: 1 });
schema.index({ 'meta.createdAt': 1 });
schema.index({ customer: 1 });
schema.index({ buy_time: 1 });
schema.index({ pay_id: 1 });
schema.index({ no: 1 });

schema.plugin(metaPlugin);

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