Create & Init Project...

app/admin/main/vip/service/order.go

@@ -0,0 +1,83 @@
+package service
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	"go-common/app/admin/main/vip/model"
+	vipmol "go-common/app/service/main/vip/model"
+
+	"go-common/library/ecode"
+
+	"github.com/google/uuid"
+	"github.com/pkg/errors"
+)
+
+//OrderList order list.
+func (s *Service) OrderList(c context.Context, arg *model.ArgPayOrder) (res []*model.PayOrder, count int64, err error) {
+	if count, err = s.dao.OrderCount(c, arg); err != nil {
+		err = errors.WithStack(err)
+		return
+	}
+	if res, err = s.dao.OrderList(c, arg); err != nil {
+		err = errors.WithStack(err)
+	}
+	return
+}
+
+//Refund refund order.
+func (s *Service) Refund(c context.Context, orderNo, username string, refundAmount float64) (err error) {
+	var (
+		order *model.PayOrder
+	)
+	if order, err = s.dao.SelOrder(c, orderNo); err != nil {
+		err = errors.WithStack(err)
+		return
+	}
+	if order == nil {
+		err = ecode.VipOrderNoErr
+		return
+	}
+	if order.Status != model.SUCCESS {
+		err = ecode.VipOrderStatusErr
+		return
+	}
+	if order.ToMid > 0 {
+		err = ecode.VipOrderToMidErr
+		return
+	}
+	if order.AppID == vipmol.EleAppID {
+		return ecode.VipEleOrderCanNotReFundErr
+	}
+	if order.Money < refundAmount {
+		err = ecode.VipOrderMoneyErr
+		return
+	}
+	if order.Money < refundAmount+order.RefundAmount {
+		err = ecode.VipOrderMoneyErr
+		return
+	}
+	var timefmt = time.Now().Format("20060102150405")
+
+	if len(order.ThirdTradeNo) <= 0 || order.ThirdTradeNo[0:len(timefmt)] == timefmt {
+		err = ecode.VipOldOrderErr
+		return
+	}
+	refundID := strings.Replace(uuid.New().String(), "-", "", -1)[4:20]
+	if err = s.dao.PayRefund(c, order, refundAmount, refundID); err != nil {
+		err = errors.WithStack(err)
+		return
+	}
+	olog := new(model.PayOrderLog)
+	olog.OrderNo = order.OrderNo
+	olog.Mid = order.Mid
+	olog.RefundID = refundID
+	olog.Status = model.REFUNDING
+	olog.Operator = username
+	olog.RefundAmount = refundAmount
+	if err = s.dao.AddPayOrderLog(c, olog); err != nil {
+		err = errors.WithStack(err)
+	}
+	return
+}