修复(#84): 补齐促销管理API实现文件

Co-authored-by: multica-agent <github@multica.ai>
2026-05-26 22:49:46 -07:00
parent 48e507783e
commit ea586e3ba2
26 changed files with 1348 additions and 2 deletions
@@ -0,0 +1,62 @@
+package promo
+
+import (
+	"context"
+
+	promoModel "github.com/perfect-panel/server/internal/model/promo"
+	"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 CreatePromoPriceLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// Batch set promo price
+func NewCreatePromoPriceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreatePromoPriceLogic {
+	return &CreatePromoPriceLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *CreatePromoPriceLogic) CreatePromoPrice(req *types.CreatePromoPriceRequest) error {
+	if _, err := l.svcCtx.PromoModel.FindRule(l.ctx, req.PromoRuleId); err != nil {
+		if promoModel.IsNotFound(err) {
+			return xerr.NewErrCodeMsg(xerr.InvalidParams, "promo rule not found")
+		}
+		l.Errorw("[CreatePromoPrice] Query Rule Error", logger.Field("error", err.Error()))
+		return wrapQueryError("get promo rule failed", err)
+	}
+
+	data := make([]*promoModel.SubscribePromo, 0, len(req.Items))
+	subscribeIds := make([]int64, 0, len(req.Items))
+	for _, item := range req.Items {
+		sub, err := l.svcCtx.SubscribeModel.FindOne(l.ctx, item.SubscribeId)
+		if err != nil {
+			return xerr.NewErrCodeMsg(xerr.InvalidParams, "subscribe not found")
+		}
+		if item.PromoPrice >= sub.UnitPrice {
+			return xerr.NewErrCodeMsg(xerr.InvalidParams, "promo_price must be less than unit_price")
+		}
+		data = append(data, &promoModel.SubscribePromo{
+			SubscribeId: item.SubscribeId,
+			PromoRuleId: req.PromoRuleId,
+			PromoPrice:  item.PromoPrice,
+		})
+		subscribeIds = append(subscribeIds, item.SubscribeId)
+	}
+
+	if err := l.svcCtx.PromoModel.UpsertSubscribePromos(l.ctx, data); err != nil {
+		l.Errorw("[CreatePromoPrice] Database Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), "set promo price failed: %v", err.Error())
+	}
+	clearSubscribePromoCache(l.ctx, l.svcCtx, subscribeIds...)
+	return nil
+}