server/app/service/user/cashBack.js

'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');
const moment = require('moment');
//
class CashBackService extends CrudService {
  constructor(ctx) {
    super(ctx, 'cashback');
    this.model = this.ctx.model.User.CashBack;
    this.orderDetailModel = this.ctx.model.Trade.OrderDetail;
  }
  /**
   * 添加检查返现
   * @param {String} orderDetail_id 订单详情id
   * @param {Transaction} tran 数据库事务
   */
  async create(orderDetail_id, tran) {
    const { populate } = this.ctx.service.trade.orderDetail.getRefMods();
    const orderDetail = await this.orderDetailModel.findById(orderDetail_id).populate(populate);
    if (!orderDetail) return;
    const money = this.ctx.service.util.orderDetail.computedRealPay(orderDetail);
    const { inviter, _id: order_detail } = orderDetail;
    if (!inviter) return;
    const obj = { inviter, order_detail, money, time: moment().format('YYYY-MM-DD HH:mm:ss') };
    tran.insert('CashBack', obj);
  }
}

module.exports = CashBackService;