update

app/service/trade/orderDetail.js

@@ -83,67 +83,6 @@ class OrderDetailService extends CrudService {
     const freight_total = goodsList.reduce((p, n) => this.ctx.plus(p, this.ctx.multiply(n.freight, n.buy_num)), 0);
     return { goods_total, freight_total };
   }
-  /**
-   * 退拆分的订单
-   * @param {Object} param 地址参数
-   * @param param.id 数据id
-   */
-  async cancel({ id }) {
-    const orderDetail = await this.model.findById(id);
-    // 退库存,退券,退钱
-    const goods = _.get(orderDetail, 'goods', []);
-    // 计算退款金额
-    let total = goods.reduce((p, n) => {
-      const price = this.ctx.plus(n.sell_money, n.freight);
-      const total = this.ctx.multiply(n.buy_num, price);
-      return this.ctx.plus(p, total);
-    }, 0);
-    const dd = _.get(orderDetail, 'total_detail.discount_detail', {});
-    let discount = 0;
-    // 用户使用的优惠券id
-    const uc_ids = [];
-    for (const d in dd) {
-      uc_ids.push(d);
-      const detail = _.get(dd, d, {});
-      const dm = Object.values(detail).reduce((p, n) => this.ctx.plus(p, n), 0);
-      discount = this.ctx.plus(discount, dm);
-    }
-    total = this.ctx.minus(total, discount);
-    // 找到支付单号,
-    const order = await this.orderModel.findById(orderDetail.order);
-    if (!order) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到订单信息');
-    const pay_no = _.get(order, 'pay.pay_no');
-    if (!pay_no) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到支付单号');
-    try {
-      // 组成退款单号
-      const out_refund_no = `${pay_no}-r-all`;
-      const obj = { reason: '退单', money: total, order_no: pay_no, out_refund_no };
-      // 退款请求
-      const res = await this.ctx.service.trade.pay.refund(obj);
-      if (res.errcode && res.errcode !== 0) throw new BusinessError(ErrorCode.SERVICE_FAULT, res.errmsg);
-
-      // 退库存
-      for (const g of goods) {
-        const { _id, buy_num } = g;
-        const goodsSpec = await this.goodsSpecModel.findById(_id, { buy_num: 1 });
-        const newNum = this.ctx.plus(goodsSpec.num, buy_num);
-        this.tran.update('GoodsSpec', _id, newNum);
-      }
-      // 退优惠券
-      for (const uc_id of uc_ids) {
-        this.tran.update('UserCoupon', uc_id, { status: '0' });
-      }
-      // 修改订单信息
-      this.tran.update('OrderDetail', id, { status: '-1' });
-      await this.tran.run();
-    } catch (error) {
-      await this.tran.rollback();
-      console.error(error);
-      throw new BusinessError(ErrorCode.SERVICE_FAULT, '退单失败');
-    } finally {
-      this.tran.clean();
-    }
-  }
 
   async fetch(filter) {
     assert(filter);