feat(kol): marketplace + subscription admin services + publish fan-out

server/internal/tenant/app/kol_prompt_service.go

@@ -69,6 +69,7 @@ type KolPromptService struct {
 	profileSvc *KolProfileService
 	pkgRepo    repository.KolPackageRepository
 	promptRepo repository.KolPromptRepository
+	subRepo    repository.KolSubscriptionRepository
 	asset      *KolPromptAsset
 }
 
@@ -77,6 +78,7 @@ func NewKolPromptService(
 	profileSvc *KolProfileService,
 	pkgRepo repository.KolPackageRepository,
 	promptRepo repository.KolPromptRepository,
+	subRepo repository.KolSubscriptionRepository,
 	asset *KolPromptAsset,
 ) *KolPromptService {
 	return &KolPromptService{
@@ -84,6 +86,7 @@ func NewKolPromptService(
 		profileSvc: profileSvc,
 		pkgRepo:    pkgRepo,
 		promptRepo: promptRepo,
+		subRepo:    subRepo,
 		asset:      asset,
 	}
 }
@@ -251,7 +254,7 @@ func (s *KolPromptService) SaveDraft(ctx context.Context, actor auth.Actor, inpu
 }
 
 func (s *KolPromptService) Publish(ctx context.Context, actor auth.Actor, promptID int64) error {
-	_, prompt, _, err := s.loadOwnedPrompt(ctx, actor, promptID)
+	_, prompt, pkg, err := s.loadOwnedPrompt(ctx, actor, promptID)
 	if err != nil {
 		return err
 	}
@@ -265,10 +268,28 @@ func (s *KolPromptService) Publish(ctx context.Context, actor auth.Actor, prompt
 	}
 	defer tx.Rollback(ctx)
 
-	if err := repository.NewKolPromptRepository(tx).SetPublishedRevision(ctx, actor.TenantID, promptID, *prompt.DraftRevisionNo, actor.UserID); err != nil {
+	promptTx := repository.NewKolPromptRepository(tx)
+	subTx := repository.NewKolSubscriptionRepository(tx)
+
+	if err := promptTx.SetPublishedRevision(ctx, actor.TenantID, promptID, *prompt.DraftRevisionNo, actor.UserID); err != nil {
 		return response.ErrInternal(50080, "kol_prompt_publish_failed", err.Error())
 	}
 
+	subscribers, err := subTx.ListActiveSubscribersForPackage(ctx, pkg.ID)
+	if err != nil {
+		return response.ErrInternal(50083, "kol_subscription_query_failed", err.Error())
+	}
+	for _, sub := range subscribers {
+		if err := subTx.CreateAccessRow(ctx, repository.CreateAccessRowInput{
+			TenantID:       sub.TenantID,
+			SubscriptionID: sub.ID,
+			PackageID:      pkg.ID,
+			PromptID:       promptID,
+		}); err != nil {
+			return response.ErrInternal(50084, "kol_subscription_access_create_failed", err.Error())
+		}
+	}
+
 	if err := tx.Commit(ctx); err != nil {
 		return response.ErrInternal(50081, "kol_prompt_publish_commit_failed", err.Error())
 	}