cleanup

apps/backend/internal/billing/service.go

@@ -13,6 +13,7 @@ import (
 	"bookra/apps/backend/internal/config"
 	"bookra/apps/backend/internal/db"
 	"bookra/apps/backend/internal/domain"
+	"bookra/apps/backend/internal/shared"
 
 	paddle "github.com/PaddleHQ/paddle-go-sdk/v5"
 	"github.com/jackc/pgx/v5"
@@ -95,11 +96,11 @@ func (s *Service) GetSubscription(ctx context.Context, principal domain.Principa
 	if err != nil {
 		if errors.Is(err, pgx.ErrNoRows) {
 			return toSnapshot(membership.Tenant, db.BillingSnapshotRecord{
-				TenantID:         membership.Tenant.ID,
-				BillingProvider:  "paddle",
-				Status:           firstNonEmpty(membership.Tenant.SubscriptionStatus, "inactive"),
-				PlanCode:         normalizePlanCode(membership.Tenant.PlanCode),
-				Currency:         "czk",
+				TenantID:        membership.Tenant.ID,
+				BillingProvider: "paddle",
+				Status:          firstNonEmpty(membership.Tenant.SubscriptionStatus, "inactive"),
+				PlanCode:        shared.NormalizePlanCode(membership.Tenant.PlanCode),
+				Currency:        "czk",
 			}, s.cfg), nil
 		}
 		return domain.SubscriptionSnapshot{}, err
@@ -155,11 +156,11 @@ func (s *Service) Refresh(ctx context.Context, principal domain.Principal) (doma
 	customerID := derefString(membership.Tenant.BillingCustomerID)
 	if customerID == "" {
 		return toSnapshot(membership.Tenant, db.BillingSnapshotRecord{
-			TenantID:         membership.Tenant.ID,
-			BillingProvider:  "paddle",
-			Status:           "inactive",
-			PlanCode:         normalizePlanCode(membership.Tenant.PlanCode),
-			Currency:         "czk",
+			TenantID:        membership.Tenant.ID,
+			BillingProvider: "paddle",
+			Status:          "inactive",
+			PlanCode:        shared.NormalizePlanCode(membership.Tenant.PlanCode),
+			Currency:        "czk",
 		}, s.cfg), nil
 	}
 	if s.client == nil {
@@ -321,7 +322,7 @@ func (s *Service) syncPaddleData(ctx context.Context, tenant db.TenantRecord, cu
 		BillingCustomerID:     customerID,
 		BillingSubscriptionID: "",
 		Status:                "inactive",
-		PlanCode:              normalizePlanCode(tenant.PlanCode),
+		PlanCode:              shared.NormalizePlanCode(tenant.PlanCode),
 		Currency:              "czk",
 		PriceID:               "",
 		LastSyncedAt:          &now,
@@ -352,9 +353,9 @@ func (s *Service) syncPaddleData(ctx context.Context, tenant db.TenantRecord, cu
 
 func toSnapshot(tenant db.TenantRecord, record db.BillingSnapshotRecord, cfg config.Config) domain.SubscriptionSnapshot {
 	if record.PlanCode == "" {
-		record.PlanCode = normalizePlanCode(tenant.PlanCode)
+		record.PlanCode = shared.NormalizePlanCode(tenant.PlanCode)
 	} else {
-		record.PlanCode = normalizePlanCode(record.PlanCode)
+		record.PlanCode = shared.NormalizePlanCode(record.PlanCode)
 	}
 	record.Currency = normalizeCurrency(record.Currency)
 	if record.Status == "" {
@@ -388,7 +389,7 @@ func toSnapshot(tenant db.TenantRecord, record db.BillingSnapshotRecord, cfg con
 }
 
 func entitlementsForPlan(planCode string) domain.PlanEntitlements {
-	switch normalizePlanCode(planCode) {
+	switch shared.NormalizePlanCode(planCode) {
 	case "starter":
 		return domain.PlanEntitlements{MaxLocations: 1, MaxStaff: 3, EmailReminders: true, AdvancedReporting: false, WidgetEmbedding: true, UmamiTracking: false}
 	case "business":
@@ -402,15 +403,15 @@ func (s *Service) planCodeForPrice(priceID string, fallback string) string {
 	for planCode, currencies := range s.cfg.PaddlePriceMatrix {
 		for _, configuredPriceID := range currencies {
 			if configuredPriceID != "" && configuredPriceID == priceID {
-				return normalizePlanCode(planCode)
+				return shared.NormalizePlanCode(planCode)
 			}
 		}
 	}
-	return normalizePlanCode(fallback)
+	return shared.NormalizePlanCode(fallback)
 }
 
 func (s *Service) priceForPlan(planCode string, currency string) (string, string, string) {
-	resolvedPlan := normalizePlanCode(strings.TrimSpace(planCode))
+	resolvedPlan := shared.NormalizePlanCode(strings.TrimSpace(planCode))
 	if resolvedPlan == "" {
 		resolvedPlan = "pro"
 	}
@@ -444,7 +445,7 @@ func subscriptionRank(subscription *paddle.Subscription) int {
 }
 
 func displayPricesForPlan(planCode string) []domain.PlanDisplayPrice {
-	switch normalizePlanCode(planCode) {
+	switch shared.NormalizePlanCode(planCode) {
 	case "starter":
 		return []domain.PlanDisplayPrice{
 			{Currency: "czk", AmountCents: 11900, Formatted: "119 Kc"},
@@ -463,17 +464,6 @@ func displayPricesForPlan(planCode string) []domain.PlanDisplayPrice {
 	}
 }
 
-func normalizePlanCode(planCode string) string {
-	switch strings.TrimSpace(planCode) {
-	case "growth":
-		return "pro"
-	case "multi-location":
-		return "business"
-	default:
-		return strings.TrimSpace(planCode)
-	}
-}
-
 func normalizeCurrency(currency string) string {
 	switch strings.ToLower(strings.TrimSpace(currency)) {
 	case "usd":
@@ -498,7 +488,7 @@ func checkoutAvailable(cfg config.Config, planCode string) bool {
 	if !cfg.PaddleConfigured() || !cfg.PaddleWebhookConfigured() {
 		return false
 	}
-	planCode = normalizePlanCode(planCode)
+	planCode = shared.NormalizePlanCode(planCode)
 	for _, priceID := range cfg.PaddlePriceMatrix[planCode] {
 		if strings.TrimSpace(priceID) != "" {
 			return true