新功能(#74): 新增促销系统模型层

Co-authored-by: multica-agent <github@multica.ai>

internal/svc/serviceContext.go

@@ -21,7 +21,10 @@ import (
 	logmessage "github.com/perfect-panel/server/internal/model/logmessage"
 	"github.com/perfect-panel/server/internal/model/order"
 	"github.com/perfect-panel/server/internal/model/payment"
+	"github.com/perfect-panel/server/internal/model/promo_rule"
+	"github.com/perfect-panel/server/internal/model/promo_usage"
 	"github.com/perfect-panel/server/internal/model/subscribe"
+	"github.com/perfect-panel/server/internal/model/subscribe_promo"
 	"github.com/perfect-panel/server/internal/model/system"
 	"github.com/perfect-panel/server/internal/model/ticket"
 	"github.com/perfect-panel/server/internal/model/traffic"
@@ -45,7 +48,7 @@ type ServiceContext struct {
 	ExchangeRate       float64
 	GeoIP              *IPLocation
 	SignatureValidator *signature.Validator
-	S3Store             *storage.S3Store
+	S3Store            *storage.S3Store
 
 	//NodeCache   *cache.NodeCacheClient
 	AuthModel       auth.Model
@@ -65,6 +68,9 @@ type ServiceContext struct {
 	PaymentModel             payment.Model
 	DocumentModel            document.Model
 	SubscribeModel           subscribe.Model
+	PromoRuleModel           promo_rule.Model
+	SubscribePromoModel      subscribe_promo.Model
+	PromoUsageModel          promo_usage.Model
 	TrafficLogModel          traffic.Model
 	AnnouncementModel        announcement.Model
 	IAPAppleTransactionModel iapapple.Model
@@ -140,6 +146,9 @@ func NewServiceContext(c config.Config) *ServiceContext {
 		PaymentModel:          payment.NewModel(db, rds),
 		DocumentModel:         document.NewModel(db, rds),
 		SubscribeModel:        subscribe.NewModel(db, rds),
+		PromoRuleModel:        promo_rule.NewModel(db, rds),
+		SubscribePromoModel:   subscribe_promo.NewModel(db, rds),
+		PromoUsageModel:       promo_usage.NewModel(db, rds),
 		TrafficLogModel:       traffic.NewModel(db),
 		AnnouncementModel:     announcement.NewModel(db, rds),
 	}