ysjj-system/app/service/coupon.js

'use strict';

const BaseService = require('./base.js');

// 卡券变动服务类
class CouponService extends BaseService {

  /**
   * 卡券变化记录
   * @return {Promise<type[]>}
   */
  async addDiningCoinChangeLog(params = {}, transaction = null) {
    const that = this;
    let action_user = '';
    //  -1提现失败，0提现成功；1现金券发放；2提现中；3
    // eslint-disable-next-line default-case
    switch (params.type) {
      case 1:
        action_user = '现金券发放';
        break;
    }
    const createBean = await that.app.comoBean.instance({
      user_id: params.user_id,
      order_id: params.order_id,
      type: params.type,
      account: params.account,
      out_batch_no: params.out_batch_no,
      out_detail_no: params.out_detail_no,
      partner_id: params.partner_id,
      action_user,
      log_desc: params.log_desc,
      create_time: that.app.szjcomo.date('Y-m-d H:i:s'),
      ori_partner: params.ori_partner,
      customer_id: params.customer_id,
      customer_name: params.customer_name,
      customer_img: params.customer_img,
    }, { transaction });
    const result = await that.create(createBean, that.app.model.DinnerCoinLogs, '记录用户卡券变动失败');
    return result;
  }

  /**
   * 卡券发放到用户账户 并 记录
   * @param user_id
   */
  async dispatchCoupon(user_id = -1) {
    const that = this;
    const transaction = await that.app.model.transaction();
    try {
      let order_id = -1;
      let partner_id = 1;
      let type = 1;
      let account = 300;
      let log_desc = '抽中UIOT现金券';

      // 2023/2/28 查询用户卡券账户列表, 判断添加或更新卡券账户余额
      const couponInfo = await that.app.model.DinnerCoins.findOne({
        where: {
          user_id,
          // expired: false,
        }, transaction, raw: true,
      });
      // 2024/9/13  没有UIOT现金券的用户自动发放
      if (!couponInfo) {
        // 2022/11/18 记录卡券发放记录
        await that.addDiningCoinChangeLog({
          user_id, order_id, partner_id, type, account, log_desc,
        }, transaction);
        // 2023/2/27 没有对应类型的coupon 则插入该类型的coupon账户
        const data = {
          user_id, account, ori_partner: false, partner_id,
          create_time: that.app.szjcomo.date('Y-m-d H:i:s'),
          expired: false,
          expired_time: that.app.szjcomo.date('Y-m-d H:i:s', parseInt(+new Date() + '') / 1000 + 999 * 24 * 60 * 60),
        };
        // 2024/9/13  查询卡券对应商家信息
        const res = await that.app.model.PartnerInfo.findOne({
          where: { id: 1 },// 2024/9/13  1.源森家具
          transaction, raw: true,
        });
        data.partner_name = res.name;
        data.partner_address = res.address;
        data.partner_tel = res.tel_num;
        data.partner_opening_time = res.opening_time;
        const createBean = await that.app.comoBean.instance(data, { transaction });
        await that.service.base.create(createBean, that.app.model.DinnerCoins, '卡券发放失败,请重试');
      }
      await transaction.commit();
    } catch (e) {
      if (transaction) await transaction.rollback();
      throw new Error(e.toString());
    }
  }


}


module.exports = CouponService;