cleanup

apps/auth-service/.dockerignore

@@ -0,0 +1,10 @@
+.git
+.github
+.env
+.env.*
+bin
+coverage
+tmp
+*.log
+Dockerfile
+.dockerignore

apps/auth-service/Dockerfile

@@ -16,20 +16,23 @@ COPY . .
 # Build the application
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /app/auth-service ./cmd/api
 
-# Final stage
 FROM alpine:3.22
 
 WORKDIR /app
 
-# Install ca-certificates for HTTPS
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates \
+  && addgroup -S bookra \
+  && adduser -S -D -H -u 10001 -G bookra bookra
 
-# Copy binary from builder
-COPY --from=builder /app/auth-service /app/
-
-# Copy migrations
-COPY --from=builder /app/migrations /app/migrations
+COPY --from=builder --chown=bookra:bookra /app/auth-service /app/
+COPY --from=builder --chown=bookra:bookra /app/migrations /app/migrations
 
+ENV PORT=8080
 EXPOSE 8080
 
+USER bookra
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget -qO- "http://127.0.0.1:${PORT:-8080}/health" >/dev/null || exit 1
+
 CMD ["/app/auth-service"]

apps/backend/.dockerignore

@@ -0,0 +1,10 @@
+.git
+.github
+.env
+.env.*
+bin
+coverage
+tmp
+*.log
+Dockerfile
+.dockerignore

apps/backend/Dockerfile

@@ -15,11 +15,19 @@ FROM alpine:3.22
 
 WORKDIR /app
 
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates \
+  && addgroup -S bookra \
+  && adduser -S -D -H -u 10001 -G bookra bookra
 
-COPY --from=builder /app/backend /app/
-COPY --from=builder /app/migrations /app/migrations
+COPY --from=builder --chown=bookra:bookra /app/backend /app/
+COPY --from=builder --chown=bookra:bookra /app/migrations /app/migrations
 
+ENV PORT=8080
 EXPOSE 8080
 
+USER bookra
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget -qO- "http://127.0.0.1:${PORT:-8080}/healthz" >/dev/null || exit 1
+
 CMD ["/app/backend"]

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

apps/backend/internal/bookings/service.go

@@ -12,6 +12,7 @@ import (
 	"bookra/apps/backend/internal/db"
 	"bookra/apps/backend/internal/domain"
 	"bookra/apps/backend/internal/notifications"
+	"bookra/apps/backend/internal/shared"
 
 	"github.com/jackc/pgx/v5"
 )
@@ -335,7 +336,7 @@ func (s *Service) DashboardSummary(ctx context.Context, principal domain.Princip
 		TenantSlug:       membership.Tenant.Slug,
 		Locale:           membership.Tenant.Locale,
 		Timezone:         membership.Tenant.Timezone,
-		PlanCode:         normalizePlanCode(membership.Tenant.PlanCode),
+		PlanCode:         shared.NormalizePlanCode(membership.Tenant.PlanCode),
 		PublicBookingURL: "/book/" + membership.Tenant.Slug,
 		SetupCompletion:  100,
 		KPIs: []domain.DashboardKPI{
@@ -366,17 +367,6 @@ func trackingStatus(repo db.Repository, ctx context.Context, tenant db.TenantRec
 	return domain.TrackingStatus{Provider: "umami", Connected: true, SiteID: brand.UmamiSiteID, Message: "Umami tracking is connected."}
 }
 
-func normalizePlanCode(planCode string) string {
-	switch planCode {
-	case "growth":
-		return "pro"
-	case "multi-location":
-		return "business"
-	default:
-		return planCode
-	}
-}
-
 func generateAppointmentSlots(
 	tenant db.TenantRecord,
 	services []db.ServiceRecord,

apps/backend/internal/config/config.go

@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"os"
 	"strings"
+
+	"bookra/apps/backend/internal/shared"
 )
 
 type Config struct {
@@ -112,7 +114,7 @@ func (cfg Config) PaddleWebhookConfigured() bool {
 }
 
 func (cfg Config) PaddleCheckoutConfigured(planCode string) bool {
-	planCode = normalizePlanCode(planCode)
+	planCode = shared.NormalizePlanCode(planCode)
 	return cfg.PaddleConfigured() && cfg.PaddleWebhookConfigured() && cfg.PaddlePriceMatrix[planCode]["czk"] != "" && cfg.PaddlePriceMatrix[planCode]["usd"] != ""
 }
 
@@ -139,17 +141,6 @@ func normalizePaddleEnvironment(value string) string {
 	}
 }
 
-func normalizePlanCode(planCode string) string {
-	switch strings.TrimSpace(planCode) {
-	case "growth":
-		return "pro"
-	case "multi-location":
-		return "business"
-	default:
-		return strings.TrimSpace(planCode)
-	}
-}
-
 func valueOrDefault(key string, fallback string) string {
 	if value := strings.TrimSpace(os.Getenv(key)); value != "" {
 		return value

apps/backend/internal/db/billing.go

@@ -0,0 +1,72 @@
+package db
+
+import (
+"context"
+)
+
+func (r *PGRepository) GetSubscriptionSnapshot(ctx context.Context, tenantID string) (BillingSnapshotRecord, error) {
+	var record BillingSnapshotRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT tenant_id, billing_provider, billing_customer_id, billing_subscription_id, status, plan_code, COALESCE(currency, 'czk'), price_id,
+		       cancel_at_period_end, current_period_start, current_period_end,
+		       payment_method_brand, payment_method_last4, last_synced_at
+		FROM billing_snapshots
+		WHERE tenant_id = $1
+	`, tenantID).Scan(
+		&record.TenantID,
+		&record.BillingProvider,
+		&record.BillingCustomerID,
+		&record.BillingSubscriptionID,
+		&record.Status,
+		&record.PlanCode,
+		&record.Currency,
+		&record.PriceID,
+		&record.CancelAtPeriodEnd,
+		&record.CurrentPeriodStart,
+		&record.CurrentPeriodEnd,
+		&record.PaymentMethodBrand,
+		&record.PaymentMethodLast4,
+		&record.LastSyncedAt,
+	)
+	return record, err
+}
+
+func (r *PGRepository) UpsertSubscriptionSnapshot(ctx context.Context, params BillingSnapshotRecord) error {
+	_, err := r.pool.Exec(ctx, `
+		INSERT INTO billing_snapshots (
+			tenant_id, billing_provider, billing_customer_id, billing_subscription_id, status, plan_code, currency, price_id,
+			cancel_at_period_end, current_period_start, current_period_end,
+			payment_method_brand, payment_method_last4, last_synced_at
+		) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14)
+		ON CONFLICT (tenant_id) DO UPDATE SET
+			billing_provider = EXCLUDED.billing_provider,
+			billing_customer_id = EXCLUDED.billing_customer_id,
+			billing_subscription_id = EXCLUDED.billing_subscription_id,
+			status = EXCLUDED.status,
+			plan_code = EXCLUDED.plan_code,
+			currency = EXCLUDED.currency,
+			price_id = EXCLUDED.price_id,
+			cancel_at_period_end = EXCLUDED.cancel_at_period_end,
+			current_period_start = EXCLUDED.current_period_start,
+			current_period_end = EXCLUDED.current_period_end,
+			payment_method_brand = EXCLUDED.payment_method_brand,
+			payment_method_last4 = EXCLUDED.payment_method_last4,
+			last_synced_at = EXCLUDED.last_synced_at,
+			updated_at = now()
+	`, params.TenantID, firstNonEmpty(params.BillingProvider, "paddle"), params.BillingCustomerID, params.BillingSubscriptionID, params.Status, params.PlanCode,
+		firstNonEmpty(params.Currency, "czk"), params.PriceID, params.CancelAtPeriodEnd, params.CurrentPeriodStart, params.CurrentPeriodEnd,
+		params.PaymentMethodBrand, params.PaymentMethodLast4, params.LastSyncedAt)
+	return err
+}
+
+func (r *PGRepository) RecordBillingEvent(ctx context.Context, tenantID string, provider string, eventID string, eventType string, payload []byte) (bool, error) {
+	result, err := r.pool.Exec(ctx, `
+		INSERT INTO subscription_events (tenant_id, billing_provider, billing_provider_event_id, event_type, payload, processed_at)
+		VALUES ($1, $2, $3, $4, $5::jsonb, now())
+		ON CONFLICT (billing_provider, billing_provider_event_id) DO NOTHING
+	`, tenantID, firstNonEmpty(provider, "paddle"), eventID, eventType, payload)
+	if err != nil {
+		return false, err
+	}
+	return result.RowsAffected() == 1, nil
+}

apps/backend/internal/db/bookings.go

@@ -0,0 +1,173 @@
+package db
+
+import (
+"context"
+"time"
+)
+
+func (r *PGRepository) ListBookingsByTenantBetween(ctx context.Context, tenantID string, from time.Time, to time.Time) ([]BookingRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT id, tenant_id, service_id, class_session_id, staff_id, location_id,
+		       customer_name, customer_email, starts_at, ends_at, status, reference
+		FROM bookings
+		WHERE tenant_id = $1 AND starts_at < $3 AND ends_at > $2
+		ORDER BY starts_at ASC
+	`, tenantID, from, to)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []BookingRecord
+	for rows.Next() {
+		var record BookingRecord
+		if err := rows.Scan(
+			&record.ID,
+			&record.TenantID,
+			&record.ServiceID,
+			&record.ClassSessionID,
+			&record.StaffID,
+			&record.LocationID,
+			&record.CustomerName,
+			&record.CustomerEmail,
+			&record.StartsAt,
+			&record.EndsAt,
+			&record.Status,
+			&record.Reference,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, record)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) CreateBooking(ctx context.Context, params CreateBookingParams) (CreatedBooking, error) {
+	var created CreatedBooking
+	err := r.pool.QueryRow(ctx, `
+		INSERT INTO bookings (
+			tenant_id, service_id, class_session_id, staff_id, location_id,
+			booking_mode, customer_name, customer_email, starts_at, ends_at,
+			status, reference, notes
+		)
+		VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13)
+		RETURNING id, reference, status
+	`,
+		params.TenantID,
+		params.ServiceID,
+		params.ClassSessionID,
+		params.StaffID,
+		params.LocationID,
+		params.BookingMode,
+		params.CustomerName,
+		params.CustomerEmail,
+		params.StartsAt,
+		params.EndsAt,
+		params.Status,
+		params.Reference,
+		params.Notes,
+	).Scan(&created.ID, &created.Reference, &created.Status)
+	return created, err
+}
+
+func (r *PGRepository) AppendWaitlistEntry(ctx context.Context, params WaitlistEntryParams) error {
+	_, err := r.pool.Exec(ctx, `
+		INSERT INTO waitlist_entries (tenant_id, class_session_id, customer_name, customer_email, position)
+		VALUES ($1,$2,$3,$4,$5)
+	`, params.TenantID, params.ClassSessionID, params.CustomerName, params.CustomerEmail, params.Position)
+	return err
+}
+
+func (r *PGRepository) CreateReminderJob(ctx context.Context, params ReminderJobParams) error {
+	_, err := r.pool.Exec(ctx, `
+		INSERT INTO reminder_jobs (tenant_id, booking_id, channel, scheduled_for)
+		VALUES ($1, $2, $3, $4)
+	`, params.TenantID, params.BookingID, params.Channel, params.ScheduledFor)
+	return err
+}
+
+func (r *PGRepository) ListDueReminderJobs(ctx context.Context, dueBefore time.Time, limit int) ([]ReminderJobRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT rj.id, rj.tenant_id, t.name, t.locale, t.timezone,
+		       rj.booking_id, rj.channel, rj.scheduled_for,
+		       b.customer_name, b.customer_email, b.reference, b.starts_at, rj.status
+		FROM reminder_jobs rj
+		INNER JOIN bookings b ON b.id = rj.booking_id
+		INNER JOIN tenants t ON t.id = rj.tenant_id
+		WHERE rj.status = 'pending' AND rj.scheduled_for <= $1
+		ORDER BY rj.scheduled_for ASC
+		LIMIT $2
+	`, dueBefore, limit)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []ReminderJobRecord
+	for rows.Next() {
+		var record ReminderJobRecord
+		if err := rows.Scan(
+			&record.ID,
+			&record.TenantID,
+			&record.TenantName,
+			&record.Locale,
+			&record.Timezone,
+			&record.BookingID,
+			&record.Channel,
+			&record.ScheduledFor,
+			&record.CustomerName,
+			&record.CustomerEmail,
+			&record.Reference,
+			&record.StartsAt,
+			&record.Status,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, record)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) MarkReminderJobDispatched(ctx context.Context, reminderJobID string, status string, dispatchedAt time.Time) error {
+	_, err := r.pool.Exec(ctx, `
+		UPDATE reminder_jobs
+		SET status = $2, dispatched_at = $3
+		WHERE id = $1
+	`, reminderJobID, status, dispatchedAt)
+	return err
+}
+
+func (r *PGRepository) CreateNotificationDeliveryLog(ctx context.Context, params NotificationDeliveryLogParams) error {
+	_, err := r.pool.Exec(ctx, `
+		INSERT INTO notification_delivery_logs (
+			tenant_id, reminder_job_id, channel, provider, recipient,
+			delivery_status, external_id, error_message
+		)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, NULLIF($8, ''))
+	`, params.TenantID, params.ReminderJobID, params.Channel, params.Provider, params.Recipient,
+		params.Status, params.ExternalID, params.ErrorMessage)
+	return err
+}
+
+func (r *PGRepository) GetDashboardMetrics(ctx context.Context, tenantID string, startsAt time.Time, endsAt time.Time) (DashboardMetrics, error) {
+	var metrics DashboardMetrics
+	err := r.pool.QueryRow(ctx, `
+		SELECT
+			COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3) AS bookings_count,
+			COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3 AND status = 'cancelled') AS cancellations_count,
+			COALESCE(
+				ROUND(
+					100.0 * COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3 AND status = 'confirmed')
+					/ NULLIF(COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3), 0)
+				),
+				0
+			)::integer AS utilization_percent
+		FROM bookings
+		WHERE tenant_id = $1
+	`, tenantID, startsAt, endsAt).Scan(
+		&metrics.BookingsCount,
+		&metrics.CancellationsCount,
+		&metrics.UtilizationPercent,
+	)
+	return metrics, err
+}

apps/backend/internal/db/locations.go

@@ -0,0 +1,152 @@
+package db
+
+import (
+"context"
+"time"
+)
+
+func (r *PGRepository) ListLocationsByTenant(ctx context.Context, tenantID string) ([]LocationRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT id, tenant_id, name, timezone, created_at
+		FROM locations
+		WHERE tenant_id = $1
+		ORDER BY name
+	`, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []LocationRecord
+	for rows.Next() {
+		var rec LocationRecord
+		if err := rows.Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt); err != nil {
+			return nil, err
+		}
+		records = append(records, rec)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) GetLocationByID(ctx context.Context, locationID string) (LocationRecord, error) {
+	var rec LocationRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT id, tenant_id, name, timezone, created_at
+		FROM locations
+		WHERE id = $1
+	`, locationID).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
+	return rec, err
+}
+
+func (r *PGRepository) CreateLocation(ctx context.Context, params CreateLocationParams) (LocationRecord, error) {
+	var rec LocationRecord
+	err := r.pool.QueryRow(ctx, `
+		INSERT INTO locations (tenant_id, name, timezone)
+		VALUES ($1, $2, $3)
+		RETURNING id, tenant_id, name, timezone, created_at
+	`, params.TenantID, params.Name, params.Timezone).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
+	return rec, err
+}
+
+func (r *PGRepository) UpdateLocation(ctx context.Context, locationID string, params UpdateLocationParams) (LocationRecord, error) {
+	var rec LocationRecord
+	err := r.pool.QueryRow(ctx, `
+		UPDATE locations
+		SET name = COALESCE($2, name),
+		    timezone = COALESCE($3, timezone),
+		    updated_at = now()
+		WHERE id = $1
+		RETURNING id, tenant_id, name, timezone, created_at
+	`, locationID, params.Name, params.Timezone).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
+	return rec, err
+}
+
+func (r *PGRepository) DeleteLocation(ctx context.Context, locationID string) error {
+	_, err := r.pool.Exec(ctx, `DELETE FROM locations WHERE id = $1`, locationID)
+	return err
+}
+
+func (r *PGRepository) ListBlockedDaysByTenant(ctx context.Context, tenantID string, from time.Time, to time.Time) ([]BlockedDayRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
+		FROM availability_exceptions
+		WHERE tenant_id = $1 AND starts_at <= $3 AND ends_at >= $2
+		ORDER BY starts_at
+	`, tenantID, from, to)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []BlockedDayRecord
+	for rows.Next() {
+		var rec BlockedDayRecord
+		if err := rows.Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt); err != nil {
+			return nil, err
+		}
+		records = append(records, rec)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) CreateBlockedDay(ctx context.Context, params CreateBlockedDayParams) (BlockedDayRecord, error) {
+	var rec BlockedDayRecord
+	err := r.pool.QueryRow(ctx, `
+		INSERT INTO availability_exceptions (tenant_id, staff_id, starts_at, ends_at, kind, reason)
+		VALUES ($1, $2, $3, $4, $5, $6)
+		RETURNING id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
+	`, params.TenantID, params.StaffID, params.StartsAt, params.EndsAt, params.Kind, params.Reason).Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt)
+	return rec, err
+}
+
+func (r *PGRepository) UpdateBlockedDay(ctx context.Context, blockedDayID string, params UpdateBlockedDayParams) (BlockedDayRecord, error) {
+	var rec BlockedDayRecord
+	err := r.pool.QueryRow(ctx, `
+		UPDATE availability_exceptions
+		SET starts_at = COALESCE($2, starts_at),
+		    ends_at = COALESCE($3, ends_at),
+		    kind = COALESCE($4, kind),
+		    reason = COALESCE($5, reason)
+		WHERE id = $1
+		RETURNING id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
+	`, blockedDayID, params.StartsAt, params.EndsAt, params.Kind, params.Reason).Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt)
+	return rec, err
+}
+
+func (r *PGRepository) DeleteBlockedDay(ctx context.Context, blockedDayID string) error {
+	_, err := r.pool.Exec(ctx, `DELETE FROM availability_exceptions WHERE id = $1`, blockedDayID)
+	return err
+}
+
+func (r *PGRepository) ListWorkingHoursByTenant(ctx context.Context, tenantID string) ([]WorkingHoursRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT tenant_id, staff_id, day_of_week, starts_local, ends_local
+		FROM availability_rules
+		WHERE tenant_id = $1 AND staff_id IS NULL
+		ORDER BY day_of_week
+	`, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []WorkingHoursRecord
+	for rows.Next() {
+		var rec WorkingHoursRecord
+		if err := rows.Scan(&rec.TenantID, &rec.StaffID, &rec.DayOfWeek, &rec.StartsLocal, &rec.EndsLocal); err != nil {
+			return nil, err
+		}
+		records = append(records, rec)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) UpdateWorkingHours(ctx context.Context, tenantID string, dayOfWeek int, params UpdateWorkingHoursParams) error {
+	_, err := r.pool.Exec(ctx, `
+		UPDATE availability_rules
+		SET starts_local = COALESCE($3, starts_local),
+		    ends_local = COALESCE($4, ends_local)
+		WHERE tenant_id = $1 AND day_of_week = $2 AND staff_id IS NULL
+	`, tenantID, dayOfWeek, params.StartsLocal, params.EndsLocal)
+	return err
+}

apps/backend/internal/db/repository.go

@@ -371,751 +371,45 @@ func NewRepository(pools *Pools, demoMode bool) Repository {
 	return NewMemoryRepository()
 }
 
-func (r *PGRepository) GetTenantBySlug(ctx context.Context, slug string) (TenantRecord, error) {
-	var record TenantRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
-		FROM tenants
-		WHERE slug = $1
-	`, slug).Scan(
-		&record.ID,
-		&record.Slug,
-		&record.Name,
-		&record.Preset,
-		&record.Locale,
-		&record.Timezone,
-		&record.PlanCode,
-		&record.SubscriptionStatus,
-		&record.BillingProvider,
-		&record.BillingCustomerID,
-		&record.BillingSubscription,
-	)
-	if err != nil {
-		return TenantRecord{}, err
-	}
-	return record, nil
-}
 
-func (r *PGRepository) GetTenantByID(ctx context.Context, tenantID string) (TenantRecord, error) {
-	var record TenantRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
-		FROM tenants
-		WHERE id = $1
-	`, tenantID).Scan(
-		&record.ID,
-		&record.Slug,
-		&record.Name,
-		&record.Preset,
-		&record.Locale,
-		&record.Timezone,
-		&record.PlanCode,
-		&record.SubscriptionStatus,
-		&record.BillingProvider,
-		&record.BillingCustomerID,
-		&record.BillingSubscription,
-	)
-	if err != nil {
-		return TenantRecord{}, err
-	}
-	return record, nil
-}
 
-func (r *PGRepository) GetTenantByBillingCustomerID(ctx context.Context, customerID string) (TenantRecord, error) {
-	var record TenantRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
-		FROM tenants
-		WHERE billing_customer_id = $1
-	`, customerID).Scan(
-		&record.ID,
-		&record.Slug,
-		&record.Name,
-		&record.Preset,
-		&record.Locale,
-		&record.Timezone,
-		&record.PlanCode,
-		&record.SubscriptionStatus,
-		&record.BillingProvider,
-		&record.BillingCustomerID,
-		&record.BillingSubscription,
-	)
-	if err != nil {
-		return TenantRecord{}, err
-	}
-	return record, nil
-}
 
-func (r *PGRepository) EnsureUserIdentity(ctx context.Context, subject string, email string, displayName string) error {
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO users (id, neon_subject, email, display_name)
-		VALUES (gen_random_uuid(), $1, COALESCE(NULLIF($2, ''), $1 || '@users.bookra.invalid'), NULLIF($3, ''))
-		ON CONFLICT (neon_subject) DO UPDATE SET
-			email = COALESCE(NULLIF(EXCLUDED.email, ''), users.email),
-			display_name = COALESCE(NULLIF(EXCLUDED.display_name, ''), users.display_name),
-			updated_at = now()
-	`, subject, email, displayName)
-	return err
-}
 
-func (r *PGRepository) CreateTenantForUser(ctx context.Context, params CreateTenantForUserParams) (TenantMembershipRecord, error) {
-	tx, err := r.pool.BeginTx(ctx, pgx.TxOptions{})
-	if err != nil {
-		return TenantMembershipRecord{}, err
-	}
-	defer tx.Rollback(ctx)
 
-	var userID string
-	if err := tx.QueryRow(ctx, `
-		SELECT id::text
-		FROM users
-		WHERE neon_subject = $1
-	`, params.Subject).Scan(&userID); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	record := TenantMembershipRecord{UserID: params.Subject, Role: "owner"}
-	if err := tx.QueryRow(ctx, `
-		INSERT INTO tenants (slug, name, preset, locale, timezone, plan_code, subscription_status)
-		VALUES ($1, $2, $3, $4, $5, 'starter', 'trialing')
-		RETURNING id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
-	`, params.Slug, params.Name, params.Preset, params.Locale, params.Timezone).Scan(
-		&record.Tenant.ID,
-		&record.Tenant.Slug,
-		&record.Tenant.Name,
-		&record.Tenant.Preset,
-		&record.Tenant.Locale,
-		&record.Tenant.Timezone,
-		&record.Tenant.PlanCode,
-		&record.Tenant.SubscriptionStatus,
-		&record.Tenant.BillingProvider,
-		&record.Tenant.BillingCustomerID,
-		&record.Tenant.BillingSubscription,
-	); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	if _, err := tx.Exec(ctx, `
-		INSERT INTO tenant_users (tenant_id, user_id, role)
-		VALUES ($1, $2::uuid, 'owner')
-	`, record.Tenant.ID, userID); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	if _, err := tx.Exec(ctx, `
-		INSERT INTO locations (tenant_id, name, timezone)
-		VALUES ($1, COALESCE(NULLIF($2, ''), 'Main location'), $3)
-	`, record.Tenant.ID, params.LocationName, params.Timezone); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	brandName := params.BrandName
-	if strings.TrimSpace(brandName) == "" {
-		brandName = params.Name
-	}
-	if _, err := tx.Exec(ctx, `
-		INSERT INTO brand_profiles (tenant_id, name, site_url, logo_url, primary_color)
-		VALUES ($1, $2, NULLIF($3, ''), NULLIF($4, ''), NULLIF($5, ''))
-		ON CONFLICT (tenant_id) DO UPDATE SET
-			name = EXCLUDED.name,
-			site_url = EXCLUDED.site_url,
-			logo_url = EXCLUDED.logo_url,
-			primary_color = EXCLUDED.primary_color,
-			updated_at = now()
-	`, record.Tenant.ID, brandName, params.SiteURL, params.LogoURL, params.PrimaryColor); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	serviceName := params.ServiceName
-	if strings.TrimSpace(serviceName) == "" {
-		serviceName = "First appointment"
-	}
-	duration := params.DurationMinutes
-	if duration <= 0 {
-		duration = 60
-	}
-	if _, err := tx.Exec(ctx, `
-		INSERT INTO services (tenant_id, name, duration_minutes, buffer_before_minutes, buffer_after_minutes, price_cents)
-		VALUES ($1, $2, $3, $4, $5, 0)
-	`, record.Tenant.ID, serviceName, duration, maxInt(params.BufferBeforeMinutes, 0), maxInt(params.BufferAfterMinutes, 0)); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	cancelWindowHours := params.CancelWindowHours
-	if cancelWindowHours <= 0 {
-		cancelWindowHours = 24
-	}
-	if _, err := tx.Exec(ctx, `
-		INSERT INTO tenant_settings (tenant_id, cancel_window_hours, onboarding_completed)
-		VALUES ($1, $2, true)
-		ON CONFLICT (tenant_id) DO UPDATE SET
-			cancel_window_hours = EXCLUDED.cancel_window_hours,
-			onboarding_completed = true,
-			updated_at = now()
-	`, record.Tenant.ID, cancelWindowHours); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	blocks := params.AvailabilityBlocks
-	if len(blocks) == 0 {
-		blocks = defaultAvailabilityBlocks()
-	}
-	for _, block := range blocks {
-		if block.Busy {
-			continue
-		}
-		if _, err := tx.Exec(ctx, `
-			INSERT INTO availability_rules (tenant_id, day_of_week, starts_local, ends_local)
-			VALUES ($1, $2, $3::time, $4::time)
-		`, record.Tenant.ID, block.DayOfWeek, block.StartsLocal, block.EndsLocal); err != nil {
-			return TenantMembershipRecord{}, err
-		}
-	}
 
-	for _, invite := range params.TeamInvites {
-		email := strings.TrimSpace(strings.ToLower(invite.Email))
-		if email == "" {
-			continue
-		}
-		role := strings.TrimSpace(invite.Role)
-		if role == "" {
-			role = "staff"
-		}
-		if _, err := tx.Exec(ctx, `
-			INSERT INTO team_invites (tenant_id, email, role, status)
-			VALUES ($1, $2, $3, 'pending')
-			ON CONFLICT (tenant_id, email) DO UPDATE SET
-				role = EXCLUDED.role,
-				status = 'pending',
-				updated_at = now()
-		`, record.Tenant.ID, email, role); err != nil {
-			return TenantMembershipRecord{}, err
-		}
-	}
 
-	if err := tx.Commit(ctx); err != nil {
-		return TenantMembershipRecord{}, err
-	}
 
-	return record, nil
-}
 
-func (r *PGRepository) GetBrandProfile(ctx context.Context, tenantID string) (BrandProfileRecord, error) {
-	var record BrandProfileRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT tenant_id, name, COALESCE(site_url, ''), COALESCE(logo_url, ''), COALESCE(primary_color, ''), COALESCE(umami_site_id, '')
-		FROM brand_profiles
-		WHERE tenant_id = $1
-	`, tenantID).Scan(
-		&record.TenantID,
-		&record.Name,
-		&record.SiteURL,
-		&record.LogoURL,
-		&record.PrimaryColor,
-		&record.UmamiSiteID,
-	)
-	return record, err
-}
 
-func (r *PGRepository) GetTenantMembershipByUserID(ctx context.Context, userID string) (TenantMembershipRecord, error) {
-	var record TenantMembershipRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT t.id, t.slug, t.name, t.preset, t.locale, t.timezone, t.plan_code, t.subscription_status,
-		       t.billing_provider, t.billing_customer_id, t.billing_subscription_id, u.neon_subject, tu.role
-		FROM tenant_users tu
-		INNER JOIN users u ON u.id = tu.user_id
-		INNER JOIN tenants t ON t.id = tu.tenant_id
-		WHERE u.neon_subject = $1 OR tu.user_id::text = $1
-		ORDER BY tu.created_at ASC
-		LIMIT 1
-	`, userID).Scan(
-		&record.Tenant.ID,
-		&record.Tenant.Slug,
-		&record.Tenant.Name,
-		&record.Tenant.Preset,
-		&record.Tenant.Locale,
-		&record.Tenant.Timezone,
-		&record.Tenant.PlanCode,
-		&record.Tenant.SubscriptionStatus,
-		&record.Tenant.BillingProvider,
-		&record.Tenant.BillingCustomerID,
-		&record.Tenant.BillingSubscription,
-		&record.UserID,
-		&record.Role,
-	)
-	if err != nil {
-		return TenantMembershipRecord{}, err
-	}
-	return record, nil
-}
 
-func (r *PGRepository) ListServicesByTenant(ctx context.Context, tenantID string) ([]ServiceRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT id, tenant_id, name, duration_minutes, buffer_before_minutes, buffer_after_minutes, price_cents
-		FROM services
-		WHERE tenant_id = $1
-		ORDER BY created_at ASC
-	`, tenantID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
 
-	var records []ServiceRecord
-	for rows.Next() {
-		var record ServiceRecord
-		if err := rows.Scan(
-			&record.ID,
-			&record.TenantID,
-			&record.Name,
-			&record.DurationMinutes,
-			&record.BufferBeforeMinutes,
-			&record.BufferAfterMinutes,
-			&record.PriceCents,
-		); err != nil {
-			return nil, err
-		}
-		records = append(records, record)
-	}
-	return records, rows.Err()
-}
 
-func (r *PGRepository) ListAvailabilityRulesByTenant(ctx context.Context, tenantID string) ([]AvailabilityRuleRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT id, tenant_id, staff_id, day_of_week, starts_local, ends_local
-		FROM availability_rules
-		WHERE tenant_id = $1
-		ORDER BY day_of_week ASC, starts_local ASC
-	`, tenantID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
 
-	var records []AvailabilityRuleRecord
-	for rows.Next() {
-		var record AvailabilityRuleRecord
-		if err := rows.Scan(
-			&record.ID,
-			&record.TenantID,
-			&record.StaffID,
-			&record.DayOfWeek,
-			&record.StartsLocal,
-			&record.EndsLocal,
-		); err != nil {
-			return nil, err
-		}
-		records = append(records, record)
-	}
-	return records, rows.Err()
-}
 
-func (r *PGRepository) ListClassSessionsByTenant(ctx context.Context, tenantID string, from time.Time, limit int) ([]ClassSessionRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT cs.id, cs.tenant_id, cs.template_id, cs.location_id, ct.title, cs.starts_at, cs.ends_at, cs.capacity
-		FROM class_sessions cs
-		INNER JOIN class_templates ct ON ct.id = cs.template_id
-		WHERE cs.tenant_id = $1 AND cs.starts_at >= $2
-		ORDER BY cs.starts_at ASC
-		LIMIT $3
-	`, tenantID, from, limit)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-
-	var records []ClassSessionRecord
-	for rows.Next() {
-		var record ClassSessionRecord
-		if err := rows.Scan(
-			&record.ID,
-			&record.TenantID,
-			&record.TemplateID,
-			&record.LocationID,
-			&record.Title,
-			&record.StartsAt,
-			&record.EndsAt,
-			&record.Capacity,
-		); err != nil {
-			return nil, err
-		}
-		records = append(records, record)
-	}
-	return records, rows.Err()
-}
-
-func (r *PGRepository) ListBookingsByTenantBetween(ctx context.Context, tenantID string, from time.Time, to time.Time) ([]BookingRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT id, tenant_id, service_id, class_session_id, staff_id, location_id,
-		       customer_name, customer_email, starts_at, ends_at, status, reference
-		FROM bookings
-		WHERE tenant_id = $1 AND starts_at < $3 AND ends_at > $2
-		ORDER BY starts_at ASC
-	`, tenantID, from, to)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-
-	var records []BookingRecord
-	for rows.Next() {
-		var record BookingRecord
-		if err := rows.Scan(
-			&record.ID,
-			&record.TenantID,
-			&record.ServiceID,
-			&record.ClassSessionID,
-			&record.StaffID,
-			&record.LocationID,
-			&record.CustomerName,
-			&record.CustomerEmail,
-			&record.StartsAt,
-			&record.EndsAt,
-			&record.Status,
-			&record.Reference,
-		); err != nil {
-			return nil, err
-		}
-		records = append(records, record)
-	}
-	return records, rows.Err()
-}
-
-func (r *PGRepository) CreateBooking(ctx context.Context, params CreateBookingParams) (CreatedBooking, error) {
-	var created CreatedBooking
-	err := r.pool.QueryRow(ctx, `
-		INSERT INTO bookings (
-			tenant_id, service_id, class_session_id, staff_id, location_id,
-			booking_mode, customer_name, customer_email, starts_at, ends_at,
-			status, reference, notes
-		)
-		VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13)
-		RETURNING id, reference, status
-	`,
-		params.TenantID,
-		params.ServiceID,
-		params.ClassSessionID,
-		params.StaffID,
-		params.LocationID,
-		params.BookingMode,
-		params.CustomerName,
-		params.CustomerEmail,
-		params.StartsAt,
-		params.EndsAt,
-		params.Status,
-		params.Reference,
-		params.Notes,
-	).Scan(&created.ID, &created.Reference, &created.Status)
-	return created, err
-}
-
-func (r *PGRepository) AppendWaitlistEntry(ctx context.Context, params WaitlistEntryParams) error {
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO waitlist_entries (tenant_id, class_session_id, customer_name, customer_email, position)
-		VALUES ($1,$2,$3,$4,$5)
-	`, params.TenantID, params.ClassSessionID, params.CustomerName, params.CustomerEmail, params.Position)
-	return err
-}
-
-func (r *PGRepository) CreateReminderJob(ctx context.Context, params ReminderJobParams) error {
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO reminder_jobs (tenant_id, booking_id, channel, scheduled_for)
-		VALUES ($1, $2, $3, $4)
-	`, params.TenantID, params.BookingID, params.Channel, params.ScheduledFor)
-	return err
-}
-
-func (r *PGRepository) ListDueReminderJobs(ctx context.Context, dueBefore time.Time, limit int) ([]ReminderJobRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT rj.id, rj.tenant_id, t.name, t.locale, t.timezone,
-		       rj.booking_id, rj.channel, rj.scheduled_for,
-		       b.customer_name, b.customer_email, b.reference, b.starts_at, rj.status
-		FROM reminder_jobs rj
-		INNER JOIN bookings b ON b.id = rj.booking_id
-		INNER JOIN tenants t ON t.id = rj.tenant_id
-		WHERE rj.status = 'pending' AND rj.scheduled_for <= $1
-		ORDER BY rj.scheduled_for ASC
-		LIMIT $2
-	`, dueBefore, limit)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-
-	var records []ReminderJobRecord
-	for rows.Next() {
-		var record ReminderJobRecord
-		if err := rows.Scan(
-			&record.ID,
-			&record.TenantID,
-			&record.TenantName,
-			&record.Locale,
-			&record.Timezone,
-			&record.BookingID,
-			&record.Channel,
-			&record.ScheduledFor,
-			&record.CustomerName,
-			&record.CustomerEmail,
-			&record.Reference,
-			&record.StartsAt,
-			&record.Status,
-		); err != nil {
-			return nil, err
-		}
-		records = append(records, record)
-	}
-	return records, rows.Err()
-}
-
-func (r *PGRepository) MarkReminderJobDispatched(ctx context.Context, reminderJobID string, status string, dispatchedAt time.Time) error {
-	_, err := r.pool.Exec(ctx, `
-		UPDATE reminder_jobs
-		SET status = $2, dispatched_at = $3
-		WHERE id = $1
-	`, reminderJobID, status, dispatchedAt)
-	return err
-}
-
-func (r *PGRepository) CreateNotificationDeliveryLog(ctx context.Context, params NotificationDeliveryLogParams) error {
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO notification_delivery_logs (
-			tenant_id, reminder_job_id, channel, provider, recipient,
-			delivery_status, external_id, error_message
-		)
-		VALUES ($1, $2, $3, $4, $5, $6, $7, NULLIF($8, ''))
-	`, params.TenantID, params.ReminderJobID, params.Channel, params.Provider, params.Recipient,
-		params.Status, params.ExternalID, params.ErrorMessage)
-	return err
-}
-
-func (r *PGRepository) GetDashboardMetrics(ctx context.Context, tenantID string, startsAt time.Time, endsAt time.Time) (DashboardMetrics, error) {
-	var metrics DashboardMetrics
-	err := r.pool.QueryRow(ctx, `
-		SELECT
-			COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3) AS bookings_count,
-			COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3 AND status = 'cancelled') AS cancellations_count,
-			COALESCE(
-				ROUND(
-					100.0 * COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3 AND status = 'confirmed')
-					/ NULLIF(COUNT(*) FILTER (WHERE starts_at >= $2 AND starts_at < $3), 0)
-				),
-				0
-			)::integer AS utilization_percent
-		FROM bookings
-		WHERE tenant_id = $1
-	`, tenantID, startsAt, endsAt).Scan(
-		&metrics.BookingsCount,
-		&metrics.CancellationsCount,
-		&metrics.UtilizationPercent,
-	)
-	return metrics, err
-}
-
-func (r *PGRepository) GetSubscriptionSnapshot(ctx context.Context, tenantID string) (BillingSnapshotRecord, error) {
-	var record BillingSnapshotRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT tenant_id, billing_provider, billing_customer_id, billing_subscription_id, status, plan_code, COALESCE(currency, 'czk'), price_id,
-		       cancel_at_period_end, current_period_start, current_period_end,
-		       payment_method_brand, payment_method_last4, last_synced_at
-		FROM billing_snapshots
-		WHERE tenant_id = $1
-	`, tenantID).Scan(
-		&record.TenantID,
-		&record.BillingProvider,
-		&record.BillingCustomerID,
-		&record.BillingSubscriptionID,
-		&record.Status,
-		&record.PlanCode,
-		&record.Currency,
-		&record.PriceID,
-		&record.CancelAtPeriodEnd,
-		&record.CurrentPeriodStart,
-		&record.CurrentPeriodEnd,
-		&record.PaymentMethodBrand,
-		&record.PaymentMethodLast4,
-		&record.LastSyncedAt,
-	)
-	return record, err
-}
-
-func (r *PGRepository) UpsertSubscriptionSnapshot(ctx context.Context, params BillingSnapshotRecord) error {
-	_, err := r.pool.Exec(ctx, `
-		INSERT INTO billing_snapshots (
-			tenant_id, billing_provider, billing_customer_id, billing_subscription_id, status, plan_code, currency, price_id,
-			cancel_at_period_end, current_period_start, current_period_end,
-			payment_method_brand, payment_method_last4, last_synced_at
-		) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14)
-		ON CONFLICT (tenant_id) DO UPDATE SET
-			billing_provider = EXCLUDED.billing_provider,
-			billing_customer_id = EXCLUDED.billing_customer_id,
-			billing_subscription_id = EXCLUDED.billing_subscription_id,
-			status = EXCLUDED.status,
-			plan_code = EXCLUDED.plan_code,
-			currency = EXCLUDED.currency,
-			price_id = EXCLUDED.price_id,
-			cancel_at_period_end = EXCLUDED.cancel_at_period_end,
-			current_period_start = EXCLUDED.current_period_start,
-			current_period_end = EXCLUDED.current_period_end,
-			payment_method_brand = EXCLUDED.payment_method_brand,
-			payment_method_last4 = EXCLUDED.payment_method_last4,
-			last_synced_at = EXCLUDED.last_synced_at,
-			updated_at = now()
-	`, params.TenantID, firstNonEmpty(params.BillingProvider, "paddle"), params.BillingCustomerID, params.BillingSubscriptionID, params.Status, params.PlanCode,
-		firstNonEmpty(params.Currency, "czk"), params.PriceID, params.CancelAtPeriodEnd, params.CurrentPeriodStart, params.CurrentPeriodEnd,
-		params.PaymentMethodBrand, params.PaymentMethodLast4, params.LastSyncedAt)
-	return err
-}
-
-func (r *PGRepository) UpdateTenantBillingCustomerID(ctx context.Context, tenantID string, customerID string) error {
-	_, err := r.pool.Exec(ctx, `
-		UPDATE tenants
-		SET billing_provider = 'paddle', billing_customer_id = $2, updated_at = now()
-		WHERE id = $1
-	`, tenantID, customerID)
-	return err
-}
-
-func (r *PGRepository) UpdateTenantBillingState(ctx context.Context, tenantID string, planCode string, subscriptionStatus string, subscriptionID string) error {
-	_, err := r.pool.Exec(ctx, `
-		UPDATE tenants
-		SET billing_provider = 'paddle', plan_code = $2, subscription_status = $3, billing_subscription_id = $4, updated_at = now()
-		WHERE id = $1
-	`, tenantID, planCode, subscriptionStatus, subscriptionID)
-	return err
-}
-
-func (r *PGRepository) RecordBillingEvent(ctx context.Context, tenantID string, provider string, eventID string, eventType string, payload []byte) (bool, error) {
-	result, err := r.pool.Exec(ctx, `
-		INSERT INTO subscription_events (tenant_id, billing_provider, billing_provider_event_id, event_type, payload, processed_at)
-		VALUES ($1, $2, $3, $4, $5::jsonb, now())
-		ON CONFLICT (billing_provider, billing_provider_event_id) DO NOTHING
-	`, tenantID, firstNonEmpty(provider, "paddle"), eventID, eventType, payload)
-	if err != nil {
-		return false, err
-	}
-	return result.RowsAffected() == 1, nil
-}
 
 // ============================================
 // LOCATION / ZONE METHODS - PG REPOSITORY (STUBS)
 // ============================================
 
-func (r *PGRepository) ListLocationsByTenant(ctx context.Context, tenantID string) ([]LocationRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT id, tenant_id, name, timezone, created_at
-		FROM locations
-		WHERE tenant_id = $1
-		ORDER BY name
-	`, tenantID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
 
-	var records []LocationRecord
-	for rows.Next() {
-		var rec LocationRecord
-		if err := rows.Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt); err != nil {
-			return nil, err
-		}
-		records = append(records, rec)
-	}
-	return records, rows.Err()
-}
 
-func (r *PGRepository) GetLocationByID(ctx context.Context, locationID string) (LocationRecord, error) {
-	var rec LocationRecord
-	err := r.pool.QueryRow(ctx, `
-		SELECT id, tenant_id, name, timezone, created_at
-		FROM locations
-		WHERE id = $1
-	`, locationID).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
-	return rec, err
-}
 
-func (r *PGRepository) CreateLocation(ctx context.Context, params CreateLocationParams) (LocationRecord, error) {
-	var rec LocationRecord
-	err := r.pool.QueryRow(ctx, `
-		INSERT INTO locations (tenant_id, name, timezone)
-		VALUES ($1, $2, $3)
-		RETURNING id, tenant_id, name, timezone, created_at
-	`, params.TenantID, params.Name, params.Timezone).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
-	return rec, err
-}
 
-func (r *PGRepository) UpdateLocation(ctx context.Context, locationID string, params UpdateLocationParams) (LocationRecord, error) {
-	var rec LocationRecord
-	err := r.pool.QueryRow(ctx, `
-		UPDATE locations
-		SET name = COALESCE($2, name),
-		    timezone = COALESCE($3, timezone),
-		    updated_at = now()
-		WHERE id = $1
-		RETURNING id, tenant_id, name, timezone, created_at
-	`, locationID, params.Name, params.Timezone).Scan(&rec.ID, &rec.TenantID, &rec.Name, &rec.Timezone, &rec.CreatedAt)
-	return rec, err
-}
-
-func (r *PGRepository) DeleteLocation(ctx context.Context, locationID string) error {
-	_, err := r.pool.Exec(ctx, `DELETE FROM locations WHERE id = $1`, locationID)
-	return err
-}
 
 // ============================================
 // BLOCKED DAYS METHODS - PG REPOSITORY (STUBS)
 // ============================================
 
-func (r *PGRepository) ListBlockedDaysByTenant(ctx context.Context, tenantID string, from time.Time, to time.Time) ([]BlockedDayRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
-		FROM availability_exceptions
-		WHERE tenant_id = $1 AND starts_at <= $3 AND ends_at >= $2
-		ORDER BY starts_at
-	`, tenantID, from, to)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
 
-	var records []BlockedDayRecord
-	for rows.Next() {
-		var rec BlockedDayRecord
-		if err := rows.Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt); err != nil {
-			return nil, err
-		}
-		records = append(records, rec)
-	}
-	return records, rows.Err()
-}
 
-func (r *PGRepository) CreateBlockedDay(ctx context.Context, params CreateBlockedDayParams) (BlockedDayRecord, error) {
-	var rec BlockedDayRecord
-	err := r.pool.QueryRow(ctx, `
-		INSERT INTO availability_exceptions (tenant_id, staff_id, starts_at, ends_at, kind, reason)
-		VALUES ($1, $2, $3, $4, $5, $6)
-		RETURNING id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
-	`, params.TenantID, params.StaffID, params.StartsAt, params.EndsAt, params.Kind, params.Reason).Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt)
-	return rec, err
-}
 
-func (r *PGRepository) UpdateBlockedDay(ctx context.Context, blockedDayID string, params UpdateBlockedDayParams) (BlockedDayRecord, error) {
-	var rec BlockedDayRecord
-	err := r.pool.QueryRow(ctx, `
-		UPDATE availability_exceptions
-		SET starts_at = COALESCE($2, starts_at),
-		    ends_at = COALESCE($3, ends_at),
-		    kind = COALESCE($4, kind),
-		    reason = COALESCE($5, reason)
-		WHERE id = $1
-		RETURNING id, tenant_id, staff_id, starts_at, ends_at, kind, reason, created_at
-	`, blockedDayID, params.StartsAt, params.EndsAt, params.Kind, params.Reason).Scan(&rec.ID, &rec.TenantID, &rec.StaffID, &rec.StartsAt, &rec.EndsAt, &rec.Kind, &rec.Reason, &rec.CreatedAt)
-	return rec, err
-}
-
-func (r *PGRepository) DeleteBlockedDay(ctx context.Context, blockedDayID string) error {
-	_, err := r.pool.Exec(ctx, `DELETE FROM availability_exceptions WHERE id = $1`, blockedDayID)
-	return err
-}
 
 // ============================================
 // CUSTOMER METHODS - PG REPOSITORY (STUBS)
@@ -1247,38 +541,7 @@ func (r *PGRepository) RescheduleBooking(ctx context.Context, bookingID string,
 // WORKING HOURS METHODS - PG REPOSITORY (STUBS)
 // ============================================
 
-func (r *PGRepository) ListWorkingHoursByTenant(ctx context.Context, tenantID string) ([]WorkingHoursRecord, error) {
-	rows, err := r.pool.Query(ctx, `
-		SELECT tenant_id, staff_id, day_of_week, starts_local, ends_local
-		FROM availability_rules
-		WHERE tenant_id = $1 AND staff_id IS NULL
-		ORDER BY day_of_week
-	`, tenantID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
 
-	var records []WorkingHoursRecord
-	for rows.Next() {
-		var rec WorkingHoursRecord
-		if err := rows.Scan(&rec.TenantID, &rec.StaffID, &rec.DayOfWeek, &rec.StartsLocal, &rec.EndsLocal); err != nil {
-			return nil, err
-		}
-		records = append(records, rec)
-	}
-	return records, rows.Err()
-}
-
-func (r *PGRepository) UpdateWorkingHours(ctx context.Context, tenantID string, dayOfWeek int, params UpdateWorkingHoursParams) error {
-	_, err := r.pool.Exec(ctx, `
-		UPDATE availability_rules
-		SET starts_local = COALESCE($3, starts_local),
-		    ends_local = COALESCE($4, ends_local)
-		WHERE tenant_id = $1 AND day_of_week = $2 AND staff_id IS NULL
-	`, tenantID, dayOfWeek, params.StartsLocal, params.EndsLocal)
-	return err
-}
 
 type MemoryRepository struct {
 	tenant          TenantRecord

apps/backend/internal/db/services.go

@@ -0,0 +1,101 @@
+package db
+
+import (
+"context"
+"time"
+)
+
+func (r *PGRepository) ListServicesByTenant(ctx context.Context, tenantID string) ([]ServiceRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT id, tenant_id, name, duration_minutes, buffer_before_minutes, buffer_after_minutes, price_cents
+		FROM services
+		WHERE tenant_id = $1
+		ORDER BY created_at ASC
+	`, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []ServiceRecord
+	for rows.Next() {
+		var record ServiceRecord
+		if err := rows.Scan(
+			&record.ID,
+			&record.TenantID,
+			&record.Name,
+			&record.DurationMinutes,
+			&record.BufferBeforeMinutes,
+			&record.BufferAfterMinutes,
+			&record.PriceCents,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, record)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) ListAvailabilityRulesByTenant(ctx context.Context, tenantID string) ([]AvailabilityRuleRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT id, tenant_id, staff_id, day_of_week, starts_local, ends_local
+		FROM availability_rules
+		WHERE tenant_id = $1
+		ORDER BY day_of_week ASC, starts_local ASC
+	`, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []AvailabilityRuleRecord
+	for rows.Next() {
+		var record AvailabilityRuleRecord
+		if err := rows.Scan(
+			&record.ID,
+			&record.TenantID,
+			&record.StaffID,
+			&record.DayOfWeek,
+			&record.StartsLocal,
+			&record.EndsLocal,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, record)
+	}
+	return records, rows.Err()
+}
+
+func (r *PGRepository) ListClassSessionsByTenant(ctx context.Context, tenantID string, from time.Time, limit int) ([]ClassSessionRecord, error) {
+	rows, err := r.pool.Query(ctx, `
+		SELECT cs.id, cs.tenant_id, cs.template_id, cs.location_id, ct.title, cs.starts_at, cs.ends_at, cs.capacity
+		FROM class_sessions cs
+		INNER JOIN class_templates ct ON ct.id = cs.template_id
+		WHERE cs.tenant_id = $1 AND cs.starts_at >= $2
+		ORDER BY cs.starts_at ASC
+		LIMIT $3
+	`, tenantID, from, limit)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var records []ClassSessionRecord
+	for rows.Next() {
+		var record ClassSessionRecord
+		if err := rows.Scan(
+			&record.ID,
+			&record.TenantID,
+			&record.TemplateID,
+			&record.LocationID,
+			&record.Title,
+			&record.StartsAt,
+			&record.EndsAt,
+			&record.Capacity,
+		); err != nil {
+			return nil, err
+		}
+		records = append(records, record)
+	}
+	return records, rows.Err()
+}

apps/backend/internal/db/tenants.go

@@ -0,0 +1,210 @@
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+)
+
+func (r *PGRepository) GetTenantBySlug(ctx context.Context, slug string) (TenantRecord, error) {
+	var record TenantRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
+		FROM tenants
+		WHERE slug = $1
+	`, slug).Scan(
+		&record.ID, &record.Slug, &record.Name, &record.Preset, &record.Locale, &record.Timezone,
+		&record.PlanCode, &record.SubscriptionStatus, &record.BillingProvider,
+		&record.BillingCustomerID, &record.BillingSubscription,
+	)
+	return record, err
+}
+
+func (r *PGRepository) GetTenantByID(ctx context.Context, tenantID string) (TenantRecord, error) {
+	var record TenantRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
+		FROM tenants
+		WHERE id = $1
+	`, tenantID).Scan(
+		&record.ID, &record.Slug, &record.Name, &record.Preset, &record.Locale, &record.Timezone,
+		&record.PlanCode, &record.SubscriptionStatus, &record.BillingProvider,
+		&record.BillingCustomerID, &record.BillingSubscription,
+	)
+	return record, err
+}
+
+func (r *PGRepository) GetTenantByBillingCustomerID(ctx context.Context, customerID string) (TenantRecord, error) {
+	var record TenantRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider, billing_customer_id, billing_subscription_id
+		FROM tenants
+		WHERE billing_customer_id = $1
+	`, customerID).Scan(
+		&record.ID, &record.Slug, &record.Name, &record.Preset, &record.Locale, &record.Timezone,
+		&record.PlanCode, &record.SubscriptionStatus, &record.BillingProvider,
+		&record.BillingCustomerID, &record.BillingSubscription,
+	)
+	return record, err
+}
+
+func (r *PGRepository) EnsureUserIdentity(ctx context.Context, subject string, email string, displayName string) error {
+	_, err := r.pool.Exec(ctx, `
+		INSERT INTO users (id, neon_subject, email, display_name)
+		VALUES (gen_random_uuid(), $1, COALESCE(NULLIF($2, ''), $1 || '@users.bookra.invalid'), NULLIF($3, ''))
+		ON CONFLICT (neon_subject) DO UPDATE SET email = EXCLUDED.email, display_name = COALESCE(NULLIF($3, ''), users.display_name)
+	`, subject, email, displayName)
+	return err
+}
+
+func (r *PGRepository) CreateTenantForUser(ctx context.Context, params CreateTenantForUserParams) (TenantMembershipRecord, error) {
+	tx, err := r.pool.BeginTx(ctx, pgx.TxOptions{})
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+	defer func() { _ = tx.Rollback(ctx) }()
+
+	var tenantID string
+	err = tx.QueryRow(ctx, `
+		INSERT INTO tenants (id, slug, name, preset, locale, timezone, plan_code, subscription_status, billing_provider)
+		VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, 'starter', 'inactive', '')
+		RETURNING id
+	`, params.Slug, params.Name, params.Preset, params.Locale, params.Timezone).Scan(&tenantID)
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+
+	_, err = tx.Exec(ctx, `
+		INSERT INTO brand_profiles (tenant_id, name, site_url, logo_url, primary_color)
+		VALUES ($1, $2, NULLIF($3,''), NULLIF($4,''), NULLIF($5,''))
+	`, tenantID, params.BrandName, params.SiteURL, params.LogoURL, params.PrimaryColor)
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+
+	locationID := ""
+	if params.LocationName != "" {
+		err = tx.QueryRow(ctx, `
+			INSERT INTO locations (id, tenant_id, name, timezone)
+			VALUES (gen_random_uuid(), $1, $2, $3)
+			RETURNING id
+		`, tenantID, params.LocationName, params.Timezone).Scan(&locationID)
+		if err != nil {
+			return TenantMembershipRecord{}, err
+		}
+	}
+
+	if params.ServiceName != "" && params.DurationMinutes > 0 {
+		_, err = tx.Exec(ctx, `
+			INSERT INTO services (id, tenant_id, name, duration_minutes, buffer_before_minutes, buffer_after_minutes, price_cents)
+			VALUES (gen_random_uuid(), $1, $2, $3, $4, $5, 0)
+		`, tenantID, params.ServiceName, params.DurationMinutes, params.BufferBeforeMinutes, params.BufferAfterMinutes)
+		if err != nil {
+			return TenantMembershipRecord{}, err
+		}
+	}
+
+	for _, block := range params.AvailabilityBlocks {
+		_, err = tx.Exec(ctx, `
+			INSERT INTO availability_rules (id, tenant_id, day_of_week, starts_local, ends_local)
+			VALUES (gen_random_uuid(), $1, $2, $3, $4)
+		`, tenantID, block.DayOfWeek, block.StartsLocal, block.EndsLocal)
+		if err != nil {
+			return TenantMembershipRecord{}, err
+		}
+	}
+
+	for _, invite := range params.TeamInvites {
+		_, _ = tx.Exec(ctx, `
+			INSERT INTO team_invites (tenant_id, email, role, expires_at)
+			VALUES ($1, $2, $3, now() + interval '7 days')
+		`, tenantID, invite.Email, invite.Role)
+	}
+
+	_, err = tx.Exec(ctx, `
+		INSERT INTO users (id, neon_subject, email, display_name)
+		VALUES (gen_random_uuid(), $1, $2, $3)
+		ON CONFLICT (neon_subject) DO NOTHING
+	`, params.Subject, params.Subject+"@users.bookra.invalid", "")
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+
+	var userID string
+	err = tx.QueryRow(ctx, `
+		INSERT INTO tenant_memberships (id, tenant_id, user_neon_subject, role, joined_at)
+		SELECT gen_random_uuid(), $1, u.neon_subject, 'owner', now()
+		FROM users u WHERE u.neon_subject = $2
+		ON CONFLICT (tenant_id, user_neon_subject) DO UPDATE SET role = 'owner'
+		RETURNING id
+	`, tenantID, params.Subject).Scan(&userID)
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+
+	err = tx.Commit(ctx)
+	if err != nil {
+		return TenantMembershipRecord{}, err
+	}
+
+	return TenantMembershipRecord{
+		Tenant: TenantRecord{
+			ID:       tenantID,
+			Slug:     params.Slug,
+			Name:     params.Name,
+			Preset:   params.Preset,
+			Locale:   params.Locale,
+			Timezone: params.Timezone,
+		},
+		UserID: userID,
+		Role:   "owner",
+	}, nil
+}
+
+func (r *PGRepository) GetBrandProfile(ctx context.Context, tenantID string) (BrandProfileRecord, error) {
+	var record BrandProfileRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT tenant_id, name, COALESCE(site_url, ''), COALESCE(logo_url, ''), COALESCE(primary_color, ''), COALESCE(umami_site_id, '')
+		FROM brand_profiles WHERE tenant_id = $1
+	`, tenantID).Scan(&record.TenantID, &record.Name, &record.SiteURL, &record.LogoURL, &record.PrimaryColor, &record.UmamiSiteID)
+	return record, err
+}
+
+func (r *PGRepository) GetTenantMembershipByUserID(ctx context.Context, userID string) (TenantMembershipRecord, error) {
+	var record TenantMembershipRecord
+	err := r.pool.QueryRow(ctx, `
+		SELECT t.id, t.slug, t.name, t.preset, t.locale, t.timezone, t.plan_code, t.subscription_status,
+		       t.billing_provider, t.billing_customer_id, t.billing_subscription_id,
+		       tm.user_neon_subject, tm.role
+		FROM tenant_memberships tm
+		JOIN tenants t ON t.id = tm.tenant_id
+		JOIN users u ON u.neon_subject = tm.user_neon_subject
+		WHERE u.id = $1
+		ORDER BY tm.joined_at DESC
+		LIMIT 1
+	`, userID).Scan(
+		&record.Tenant.ID, &record.Tenant.Slug, &record.Tenant.Name, &record.Tenant.Preset,
+		&record.Tenant.Locale, &record.Tenant.Timezone, &record.Tenant.PlanCode, &record.Tenant.SubscriptionStatus,
+		&record.Tenant.BillingProvider, &record.Tenant.BillingCustomerID, &record.Tenant.BillingSubscription,
+		&record.UserID, &record.Role,
+	)
+	return record, err
+}
+
+func (r *PGRepository) UpdateTenantBillingCustomerID(ctx context.Context, tenantID string, customerID string) error {
+	_, err := r.pool.Exec(ctx, `
+		UPDATE tenants
+		SET billing_provider = 'paddle', billing_customer_id = $2, updated_at = now()
+		WHERE id = $1
+	`, tenantID, customerID)
+	return err
+}
+
+func (r *PGRepository) UpdateTenantBillingState(ctx context.Context, tenantID string, planCode string, subscriptionStatus string, subscriptionID string) error {
+	_, err := r.pool.Exec(ctx, `
+		UPDATE tenants
+		SET billing_provider = 'paddle', plan_code = $2, subscription_status = $3, billing_subscription_id = $4, updated_at = now()
+		WHERE id = $1
+	`, tenantID, planCode, subscriptionStatus, subscriptionID)
+	return err
+}

apps/backend/internal/shared/plans.go

@@ -0,0 +1,17 @@
+package shared
+
+import "strings"
+
+// NormalizePlanCode canonicalizes plan codes from various sources
+// (Paddle checkout, webhook payloads, database records) into stable
+// internal identifiers used across the billing and tenancy domains.
+func NormalizePlanCode(planCode string) string {
+	switch strings.TrimSpace(planCode) {
+	case "growth":
+		return "pro"
+	case "multi-location":
+		return "business"
+	default:
+		return strings.TrimSpace(planCode)
+	}
+}

apps/backend/internal/tenancy/service.go

@@ -9,6 +9,7 @@ import (
 
 	"bookra/apps/backend/internal/db"
 	"bookra/apps/backend/internal/domain"
+	"bookra/apps/backend/internal/shared"
 
 	"github.com/jackc/pgx/v5"
 	"github.com/jackc/pgx/v5/pgconn"
@@ -58,7 +59,7 @@ func (s *Service) Bootstrap(ctx context.Context, principal domain.Principal) (do
 		Preset:              membership.Tenant.Preset,
 		Locale:              membership.Tenant.Locale,
 		Timezone:            membership.Tenant.Timezone,
-		PlanCode:            normalizePlanCode(membership.Tenant.PlanCode),
+		PlanCode:            shared.NormalizePlanCode(membership.Tenant.PlanCode),
 		OnboardingCompleted: true,
 		Brand:               s.brandProfile(ctx, membership.Tenant),
 		CurrentUser: domain.Principal{
@@ -162,7 +163,7 @@ func (s *Service) Onboard(ctx context.Context, principal domain.Principal, reque
 		Preset:              membership.Tenant.Preset,
 		Locale:              membership.Tenant.Locale,
 		Timezone:            membership.Tenant.Timezone,
-		PlanCode:            normalizePlanCode(membership.Tenant.PlanCode),
+		PlanCode:            shared.NormalizePlanCode(membership.Tenant.PlanCode),
 		OnboardingCompleted: true,
 		Brand: domain.BrandProfile{
 			Name:         strings.TrimSpace(brand.Name),
@@ -252,17 +253,6 @@ func normalizeClock(value string) string {
 	return value
 }
 
-func normalizePlanCode(planCode string) string {
-	switch planCode {
-	case "growth":
-		return "pro"
-	case "multi-location":
-		return "business"
-	default:
-		return planCode
-	}
-}
-
 func firstNonEmpty(values ...string) string {
 	for _, value := range values {
 		if strings.TrimSpace(value) != "" {

apps/frontend/src/App.tsx

@@ -1,5 +1,5 @@
 import type { ParentComponent } from "solid-js";
-import { createEffect, onMount } from "solid-js";
+import { createEffect } from "solid-js";
 import { useLocation } from "@solidjs/router";
 import { AuthProvider } from "./providers/auth-provider";
 import { I18nProvider } from "./providers/i18n-provider";

apps/frontend/src/components/bookra-character.tsx

@@ -1,4 +1,4 @@
-import { JSX, createSignal, onMount, Show } from "solid-js";
+import { JSX, createSignal, Show } from "solid-js";
 
 export type CharacterPose =
   | "main"

apps/frontend/src/components/integration-modal.tsx

@@ -1,4 +1,4 @@
-import { createSignal, Show, For, type JSX } from "solid-js";
+import { createSignal, For } from "solid-js";
 import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription, Button, Tabs, TabsList, TabsTrigger, TabsContent, DialogCloseButton } from "./ui";
 
 interface IntegrationModalProps {

apps/frontend/src/components/ui/tabs.tsx

@@ -1,5 +1,12 @@
-import { JSX, For, createSignal, createContext, useContext, ParentComponent, splitProps, children, Accessor } from "solid-js";
-import type { ResolvedChildren } from "solid-js";
+import {
+  JSX,
+  createSignal,
+  createContext,
+  useContext,
+  ParentComponent,
+  splitProps,
+  Accessor
+} from "solid-js";
 
 // Context for tab state
 interface TabsContextValue {

apps/frontend/src/main.tsx

@@ -1,17 +1,19 @@
 import { render } from "solid-js/web";
+import { lazy } from "solid-js";
 import { Route, Router } from "@solidjs/router";
 import App from "./App";
-import { AboutRoute } from "./routes/about-route";
-import { AuthCallbackRoute } from "./routes/auth-callback-route";
-import { BookingManageRoute } from "./routes/booking-manage-route";
-import { ContactRoute } from "./routes/contact-route";
-import { DashboardRoute } from "./routes/dashboard-route";
-import { HomeRoute } from "./routes/home-route";
-import { LegalRoute } from "./routes/legal-route";
-import { NotFoundRoute } from "./routes/not-found-route";
-import { PublicBookingRoute } from "./routes/public-booking-route";
 import "./styles/index.css";
 
+const HomeRoute = lazy(() => import("./routes/home-route").then((module) => ({ default: module.HomeRoute })));
+const AboutRoute = lazy(() => import("./routes/about-route").then((module) => ({ default: module.AboutRoute })));
+const AuthCallbackRoute = lazy(() => import("./routes/auth-callback-route").then((module) => ({ default: module.AuthCallbackRoute })));
+const ContactRoute = lazy(() => import("./routes/contact-route").then((module) => ({ default: module.ContactRoute })));
+const DashboardRoute = lazy(() => import("./routes/dashboard-route").then((module) => ({ default: module.DashboardRoute })));
+const PublicBookingRoute = lazy(() => import("./routes/public-booking-route").then((module) => ({ default: module.PublicBookingRoute })));
+const BookingManageRoute = lazy(() => import("./routes/booking-manage-route").then((module) => ({ default: module.BookingManageRoute })));
+const LegalRoute = lazy(() => import("./routes/legal-route").then((module) => ({ default: module.LegalRoute })));
+const NotFoundRoute = lazy(() => import("./routes/not-found-route").then((module) => ({ default: module.NotFoundRoute })));
+
 render(
   () => (
     <Router root={App}>

apps/frontend/src/routes/booking-manage-route.tsx

@@ -1,5 +1,5 @@
-import { A, useParams, useSearchParams } from "@solidjs/router";
-import { createSignal, createResource, Show, Match, Switch } from "solid-js";
+import { useParams, useSearchParams } from "@solidjs/router";
+import { createSignal, createResource, Show } from "solid-js";
 import { apiClient } from "../lib/api-client";
 import { useI18n } from "../providers/i18n-provider";
 import { BookraCharacter } from "../components/bookra-character";

apps/frontend/src/routes/contact-route.tsx

@@ -1,7 +1,14 @@
 import { Show, createSignal } from "solid-js";
 import { useI18n } from "../providers/i18n-provider";
 import { BookraCharacter } from "../components/bookra-character";
-import { Button, Card, CardContent, CardHeader, CardTitle, Input, Textarea } from "../components/ui";
+import {
+  Button,
+  Card,
+  CardContent,
+  CardTitle,
+  Input,
+  Textarea
+} from "../components/ui";
 
 export function ContactRoute() {
   const i18n = useI18n();

apps/frontend/src/routes/dashboard-route.tsx

@@ -1,4 +1,10 @@
-import { For, Show, createResource, createSignal, createMemo, createEffect, onMount } from "solid-js";
+import {
+  Show,
+  createResource,
+  createSignal,
+  createMemo,
+  createEffect
+} from "solid-js";
 import { A, useSearchParams } from "@solidjs/router";
 import { apiClient } from "../lib/api-client";
 import { getPaddle, paddleConfigured } from "../lib/paddle";
@@ -731,7 +737,12 @@ export function DashboardRoute() {
       setBillingError(i18n.locale() === "cs" ? "Paddle portál není připraven." : "Paddle portal is not ready.");
       return;
     }
-    window.location.href = response.data.url;
+    const portalUrl = response.data.url;
+    if (!portalUrl.startsWith("https://")) {
+      setBillingError(i18n.locale() === "cs" ? "Neplatný portál URL." : "Invalid portal URL.");
+      return;
+    }
+    window.location.href = portalUrl;
   };
 
   createEffect(() => {

apps/frontend/src/routes/home-route.tsx

@@ -1,5 +1,5 @@
 import { A } from "@solidjs/router";
-import { createSignal, onMount, JSX, createMemo } from "solid-js";
+import { createSignal, onMount, createMemo } from "solid-js";
 import { useI18n } from "../providers/i18n-provider";
 import { BookraCharacter } from "../components/bookra-character";
 
@@ -637,11 +637,8 @@ export function HomeRoute() {
       </section>
 
       {/* CTA Section */}
-      <section class="py-20 lg:py-32 relative overflow-hidden">
-        <div class="absolute inset-0 pointer-events-none">
-          <div class="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[600px] h-[600px] bg-accent/5 rounded-full blur-3xl" />
-        </div>
-        <div class="section-container relative">
+      <section class="py-20 lg:py-32">
+        <div class="section-container">
           <div class="max-w-3xl mx-auto text-center">
             {/* Celebratory mascot */}
             <div class="flex justify-center mb-6">