feat: Redemption Code

internal/logic/admin/redemption/updateRedemptionCodeLogic.go

@@ -0,0 +1,65 @@
+package redemption
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type UpdateRedemptionCodeLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// Update redemption code
+func NewUpdateRedemptionCodeLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateRedemptionCodeLogic {
+	return &UpdateRedemptionCodeLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *UpdateRedemptionCodeLogic) UpdateRedemptionCode(req *types.UpdateRedemptionCodeRequest) error {
+	redemptionCode, err := l.svcCtx.RedemptionCodeModel.FindOne(l.ctx, req.Id)
+	if err != nil {
+		l.Errorw("[UpdateRedemptionCode] Find Redemption Code Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find redemption code error: %v", err.Error())
+	}
+
+	// Code is not allowed to be modified
+	if req.TotalCount != 0 {
+		// Total count cannot be less than used count
+		if req.TotalCount < redemptionCode.UsedCount {
+			l.Errorw("[UpdateRedemptionCode] Total count cannot be less than used count",
+				logger.Field("total_count", req.TotalCount),
+				logger.Field("used_count", redemptionCode.UsedCount))
+			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams),
+				"total count cannot be less than used count: total_count=%d, used_count=%d",
+				req.TotalCount, redemptionCode.UsedCount)
+		}
+		redemptionCode.TotalCount = req.TotalCount
+	}
+	if req.SubscribePlan != 0 {
+		redemptionCode.SubscribePlan = req.SubscribePlan
+	}
+	if req.UnitTime != "" {
+		redemptionCode.UnitTime = req.UnitTime
+	}
+	if req.Quantity != 0 {
+		redemptionCode.Quantity = req.Quantity
+	}
+
+	err = l.svcCtx.RedemptionCodeModel.Update(l.ctx, redemptionCode)
+	if err != nil {
+		l.Errorw("[UpdateRedemptionCode] Database Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "update redemption code error: %v", err.Error())
+	}
+
+	return nil
+}