feat: platform-aware storefront routing and billing improvements

Overhaul storefront URL routing to be platform-aware:
- Dev: /platforms/{code}/storefront/{store_code}/
- Prod: subdomain.platform.lu/ (internally rewritten to /storefront/)
- Add subdomain detection in PlatformContextMiddleware
- Add /storefront/ path rewrite for prod mode (subdomain/custom domain)
- Remove all silent platform fallbacks (platform_id=1)
- Add require_platform dependency for clean endpoint validation
- Update route registration, templates, module definitions, base_url calc
- Update StoreContextMiddleware for /storefront/ path detection
- Remove /stores/ from FrontendDetector STOREFRONT_PATH_PREFIXES

Billing service improvements:
- Add store_platform_sync_service to keep store_platforms in sync
- Make tier lookups platform-aware across billing services
- Add tiers for all platforms in seed data
- Add demo subscriptions to seed

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/api/deps.py

@@ -155,6 +155,23 @@ def _get_user_model(user_context: UserContext, db: Session) -> UserModel:
     return user
 
 
+# ============================================================================
+# PLATFORM CONTEXT
+# ============================================================================
+
+
+def require_platform(request: Request):
+    """Dependency that requires platform context from middleware.
+
+    Raises HTTPException(400) if no platform is set on request.state.
+    Use as a FastAPI dependency in endpoints that need platform context.
+    """
+    platform = getattr(request.state, "platform", None)
+    if not platform:
+        raise HTTPException(status_code=400, detail="Platform context required")
+    return platform
+
+
 # ============================================================================
 # ADMIN AUTHENTICATION
 # ============================================================================

app/core/frontend_detector.py

@@ -46,7 +46,6 @@ class FrontendDetector:
     STOREFRONT_PATH_PREFIXES = (
         "/storefront",
         "/api/v1/storefront",
-        "/stores/",  # Path-based store access
     )
     MERCHANT_PATH_PREFIXES = ("/merchants", "/api/v1/merchants")
     PLATFORM_PATH_PREFIXES = ("/api/v1/platform",)

app/handlers/stripe_webhook.py

@@ -380,6 +380,24 @@ class StripeWebhookHandler:
                     f"Tier changed to {tier.code} for merchant {subscription.merchant_id}"
                 )
 
+        # Sync store_platforms based on subscription status
+        from app.modules.billing.services.store_platform_sync_service import (
+            store_platform_sync,
+        )
+
+        active_statuses = {
+            SubscriptionStatus.TRIAL.value,
+            SubscriptionStatus.ACTIVE.value,
+            SubscriptionStatus.PAST_DUE.value,
+            SubscriptionStatus.CANCELLED.value,
+        }
+        store_platform_sync.sync_store_platforms_for_merchant(
+            db,
+            subscription.merchant_id,
+            subscription.platform_id,
+            is_active=subscription.status in active_statuses,
+        )
+
         logger.info(f"Subscription updated for merchant {subscription.merchant_id}")
         return {"action": "updated", "merchant_id": subscription.merchant_id}
 
@@ -435,6 +453,15 @@ class StripeWebhookHandler:
         if addon_count > 0:
             logger.info(f"Cancelled {addon_count} add-ons for merchant {merchant_id}")
 
+        # Deactivate store_platforms for the deleted subscription's platform
+        from app.modules.billing.services.store_platform_sync_service import (
+            store_platform_sync,
+        )
+
+        store_platform_sync.sync_store_platforms_for_merchant(
+            db, merchant_id, subscription.platform_id, is_active=False
+        )
+
         logger.info(f"Subscription deleted for merchant {merchant_id}")
         return {
             "action": "cancelled",

app/modules/billing/routes/api/admin.py

@@ -16,7 +16,6 @@ from sqlalchemy.orm import Session
 
 from app.api.deps import get_current_admin_api, require_module_access
 from app.core.database import get_db
-from app.exceptions import ResourceNotFoundException
 from app.modules.billing.schemas import (
     BillingHistoryListResponse,
     BillingHistoryWithMerchant,
@@ -284,16 +283,7 @@ def get_subscription_for_store(
     store -> merchant -> all platform subscriptions and returns a list
     of subscription entries with feature usage metrics.
     """
-    from app.modules.billing.services.feature_service import feature_service
-
-    # Resolve store to merchant
-    merchant_id, platform_ids = feature_service._get_merchant_and_platforms_for_store(db, store_id)
-    if merchant_id is None or not platform_ids:
-        raise ResourceNotFoundException("Store", str(store_id))
-
-    results = admin_subscription_service.get_merchant_subscriptions_with_usage(
-        db, merchant_id
-    )
+    results = admin_subscription_service.get_subscriptions_for_store(db, store_id)
     return {"subscriptions": results}
 
 

app/modules/billing/services/__init__.py

@@ -21,6 +21,10 @@ from app.modules.billing.services.platform_pricing_service import (
     PlatformPricingService,
     platform_pricing_service,
 )
+from app.modules.billing.services.store_platform_sync_service import (
+    StorePlatformSync,
+    store_platform_sync,
+)
 from app.modules.billing.services.stripe_service import (
     StripeService,
     stripe_service,
@@ -42,6 +46,8 @@ from app.modules.billing.services.usage_service import (
 __all__ = [
     "SubscriptionService",
     "subscription_service",
+    "StorePlatformSync",
+    "store_platform_sync",
     "StripeService",
     "stripe_service",
     "AdminSubscriptionService",

app/modules/billing/services/admin_subscription_service.py

@@ -56,13 +56,14 @@ class AdminSubscriptionService:
 
         return query.order_by(SubscriptionTier.display_order).all()
 
-    def get_tier_by_code(self, db: Session, tier_code: str) -> SubscriptionTier:
-        """Get a subscription tier by code."""
-        tier = (
-            db.query(SubscriptionTier)
-            .filter(SubscriptionTier.code == tier_code)
-            .first()
-        )
+    def get_tier_by_code(
+        self, db: Session, tier_code: str, platform_id: int | None = None
+    ) -> SubscriptionTier:
+        """Get a subscription tier by code, optionally scoped to a platform."""
+        query = db.query(SubscriptionTier).filter(SubscriptionTier.code == tier_code)
+        if platform_id is not None:
+            query = query.filter(SubscriptionTier.platform_id == platform_id)
+        tier = query.first()
 
         if not tier:
             raise TierNotFoundException(tier_code)
@@ -214,7 +215,7 @@ class AdminSubscriptionService:
                     db, merchant_id, platform_id, tier_code, sub.is_annual
                 )
             else:
-                tier = self.get_tier_by_code(db, tier_code)
+                tier = self.get_tier_by_code(db, tier_code, platform_id=platform_id)
                 sub.tier_id = tier.id
 
         for field, value in update_data.items():
@@ -350,6 +351,22 @@ class AdminSubscriptionService:
 
         return results
 
+    def get_subscriptions_for_store(
+        self, db: Session, store_id: int
+    ) -> list[dict]:
+        """Get subscriptions + feature usage for a store (resolves to merchant).
+
+        Convenience method for admin store detail page. Resolves
+        store -> merchant -> all platform subscriptions.
+        """
+        from app.modules.tenancy.models import Store
+
+        store = db.query(Store).filter(Store.id == store_id).first()
+        if not store or not store.merchant_id:
+            raise ResourceNotFoundException("Store", str(store_id))
+
+        return self.get_merchant_subscriptions_with_usage(db, store.merchant_id)
+
     # =========================================================================
     # Statistics
     # =========================================================================

app/modules/billing/services/billing_service.py

@@ -88,21 +88,22 @@ class BillingService:
 
         return tier_list, tier_order
 
-    def get_tier_by_code(self, db: Session, tier_code: str) -> SubscriptionTier:
+    def get_tier_by_code(
+        self, db: Session, tier_code: str, platform_id: int | None = None
+    ) -> SubscriptionTier:
         """
-        Get a tier by its code.
+        Get a tier by its code, optionally scoped to a platform.
 
         Raises:
             TierNotFoundException: If tier doesn't exist
         """
-        tier = (
-            db.query(SubscriptionTier)
-            .filter(
+        query = db.query(SubscriptionTier).filter(
             SubscriptionTier.code == tier_code,
             SubscriptionTier.is_active == True,  # noqa: E712
         )
-            .first()
-        )
+        if platform_id is not None:
+            query = query.filter(SubscriptionTier.platform_id == platform_id)
+        tier = query.first()
 
         if not tier:
             raise TierNotFoundException(tier_code)
@@ -133,7 +134,7 @@ class BillingService:
         if not stripe_service.is_configured:
             raise PaymentSystemNotConfiguredException()
 
-        tier = self.get_tier_by_code(db, tier_code)
+        tier = self.get_tier_by_code(db, tier_code, platform_id=platform_id)
 
         price_id = (
             tier.stripe_price_annual_id
@@ -410,7 +411,7 @@ class BillingService:
         if not subscription or not subscription.stripe_subscription_id:
             raise NoActiveSubscriptionException()
 
-        tier = self.get_tier_by_code(db, new_tier_code)
+        tier = self.get_tier_by_code(db, new_tier_code, platform_id=platform_id)
 
         price_id = (
             tier.stripe_price_annual_id

app/modules/billing/services/platform_pricing_service.py

@@ -28,16 +28,17 @@ class PlatformPricingService:
             .all()
         )
 
-    def get_tier_by_code(self, db: Session, tier_code: str) -> SubscriptionTier | None:
-        """Get a specific tier by code from the database."""
-        return (
-            db.query(SubscriptionTier)
-            .filter(
+    def get_tier_by_code(
+        self, db: Session, tier_code: str, platform_id: int | None = None
+    ) -> SubscriptionTier | None:
+        """Get a specific tier by code from the database, optionally scoped to a platform."""
+        query = db.query(SubscriptionTier).filter(
             SubscriptionTier.code == tier_code,
             SubscriptionTier.is_active == True,
         )
-            .first()
-        )
+        if platform_id is not None:
+            query = query.filter(SubscriptionTier.platform_id == platform_id)
+        return query.first()
 
     def get_active_addons(self, db: Session) -> list[AddOnProduct]:
         """Get all active add-on products from the database."""

app/modules/billing/services/store_platform_sync_service.py

@@ -0,0 +1,92 @@
+# app/modules/billing/services/store_platform_sync.py
+"""
+Keeps store_platforms in sync with merchant subscriptions.
+
+When a subscription is created, reactivated, or deleted, this service
+ensures all stores belonging to that merchant get corresponding
+StorePlatform entries created or updated.
+"""
+
+import logging
+
+from sqlalchemy.orm import Session
+
+from app.modules.tenancy.models import Store, StorePlatform
+
+logger = logging.getLogger(__name__)
+
+
+class StorePlatformSync:
+    """Syncs StorePlatform entries when merchant subscriptions change."""
+
+    def sync_store_platforms_for_merchant(
+        self,
+        db: Session,
+        merchant_id: int,
+        platform_id: int,
+        is_active: bool,
+        tier_id: int | None = None,
+    ) -> None:
+        """
+        Upsert StorePlatform for every store belonging to a merchant.
+
+        - Existing entry → update is_active (and tier_id if provided)
+        - Missing + is_active=True → create (set is_primary if store has none)
+        - Missing + is_active=False → no-op
+        """
+        stores = (
+            db.query(Store)
+            .filter(Store.merchant_id == merchant_id)
+            .all()
+        )
+
+        if not stores:
+            return
+
+        for store in stores:
+            existing = (
+                db.query(StorePlatform)
+                .filter(
+                    StorePlatform.store_id == store.id,
+                    StorePlatform.platform_id == platform_id,
+                )
+                .first()
+            )
+
+            if existing:
+                existing.is_active = is_active
+                if tier_id is not None:
+                    existing.tier_id = tier_id
+                logger.debug(
+                    f"Updated StorePlatform store_id={store.id} "
+                    f"platform_id={platform_id} is_active={is_active}"
+                )
+            elif is_active:
+                # Check if store already has a primary platform
+                has_primary = (
+                    db.query(StorePlatform)
+                    .filter(
+                        StorePlatform.store_id == store.id,
+                        StorePlatform.is_primary.is_(True),
+                    )
+                    .first()
+                ) is not None
+
+                sp = StorePlatform(
+                    store_id=store.id,
+                    platform_id=platform_id,
+                    is_active=True,
+                    is_primary=not has_primary,
+                    tier_id=tier_id,
+                )
+                db.add(sp)
+                logger.info(
+                    f"Created StorePlatform store_id={store.id} "
+                    f"platform_id={platform_id} is_primary={not has_primary}"
+                )
+
+        db.flush()
+
+
+# Singleton instance
+store_platform_sync = StorePlatformSync()

app/modules/billing/services/subscription_service.py

@@ -82,17 +82,20 @@ class SubscriptionService:
     # Tier Information
     # =========================================================================
 
-    def get_tier_by_code(self, db: Session, tier_code: str) -> SubscriptionTier | None:
-        """Get subscription tier by code."""
-        return (
-            db.query(SubscriptionTier)
-            .filter(SubscriptionTier.code == tier_code)
-            .first()
-        )
+    def get_tier_by_code(
+        self, db: Session, tier_code: str, platform_id: int | None = None
+    ) -> SubscriptionTier | None:
+        """Get subscription tier by code, optionally scoped to a platform."""
+        query = db.query(SubscriptionTier).filter(SubscriptionTier.code == tier_code)
+        if platform_id is not None:
+            query = query.filter(SubscriptionTier.platform_id == platform_id)
+        return query.first()
 
-    def get_tier_id(self, db: Session, tier_code: str) -> int | None:
+    def get_tier_id(
+        self, db: Session, tier_code: str, platform_id: int | None = None
+    ) -> int | None:
         """Get tier ID from tier code. Returns None if tier not found."""
-        tier = self.get_tier_by_code(db, tier_code)
+        tier = self.get_tier_by_code(db, tier_code, platform_id=platform_id)
         return tier.id if tier else None
 
     def get_all_tiers(
@@ -254,7 +257,7 @@ class SubscriptionService:
             trial_ends_at = None
             status = SubscriptionStatus.ACTIVE.value
 
-        tier_id = self.get_tier_id(db, tier_code)
+        tier_id = self.get_tier_id(db, tier_code, platform_id=platform_id)
 
         subscription = MerchantSubscription(
             merchant_id=merchant_id,
@@ -271,6 +274,15 @@ class SubscriptionService:
         db.flush()
         db.refresh(subscription)
 
+        # Sync store_platforms for all merchant stores
+        from app.modules.billing.services.store_platform_sync_service import (
+            store_platform_sync,
+        )
+
+        store_platform_sync.sync_store_platforms_for_merchant(
+            db, merchant_id, platform_id, is_active=True, tier_id=subscription.tier_id
+        )
+
         logger.info(
             f"Created subscription for merchant {merchant_id} on platform {platform_id} "
             f"(tier={tier_code}, status={status})"
@@ -305,7 +317,7 @@ class SubscriptionService:
         subscription = self.get_subscription_or_raise(db, merchant_id, platform_id)
 
         old_tier_id = subscription.tier_id
-        new_tier = self.get_tier_by_code(db, new_tier_code)
+        new_tier = self.get_tier_by_code(db, new_tier_code, platform_id=platform_id)
         if not new_tier:
             raise ValueError(f"Tier '{new_tier_code}' not found")
 
@@ -366,6 +378,15 @@ class SubscriptionService:
         db.flush()
         db.refresh(subscription)
 
+        # Sync store_platforms for all merchant stores
+        from app.modules.billing.services.store_platform_sync_service import (
+            store_platform_sync,
+        )
+
+        store_platform_sync.sync_store_platforms_for_merchant(
+            db, merchant_id, platform_id, is_active=True
+        )
+
         logger.info(
             f"Reactivated subscription for merchant {merchant_id} "
             f"on platform {platform_id}"

app/modules/billing/tests/integration/test_admin_routes.py

@@ -507,3 +507,56 @@ class TestAdminBillingHistory:
         )
         assert response.status_code == 200
         assert response.json()["total"] == 0
+
+
+# ============================================================================
+# Store Subscription Convenience Endpoint
+# ============================================================================
+
+
+class TestAdminStoreSubscription:
+    """Tests for GET /api/v1/admin/subscriptions/store/{store_id}."""
+
+    def test_get_subscriptions_for_store(
+        self, client, super_admin_headers, rt_subscription, rt_store
+    ):
+        """Returns subscriptions when store has a merchant with subscriptions."""
+        response = client.get(
+            f"{BASE}/store/{rt_store.id}",
+            headers=super_admin_headers,
+        )
+        assert response.status_code == 200
+        data = response.json()
+        assert "subscriptions" in data
+        assert len(data["subscriptions"]) >= 1
+
+    def test_get_subscriptions_for_nonexistent_store(
+        self, client, super_admin_headers
+    ):
+        """Returns 404 for non-existent store ID."""
+        response = client.get(
+            f"{BASE}/store/999999",
+            headers=super_admin_headers,
+        )
+        assert response.status_code == 404
+
+
+@pytest.fixture
+def rt_store(db, rt_merchant):
+    """Create a store for route tests."""
+    from app.modules.tenancy.models import Store
+
+    store = Store(
+        merchant_id=rt_merchant.id,
+        store_code=f"RT_{uuid.uuid4().hex[:6].upper()}",
+        name="Route Test Store",
+        subdomain=f"rt-{uuid.uuid4().hex[:8]}",
+        is_active=True,
+        is_verified=True,
+        created_at=datetime.now(UTC),
+        updated_at=datetime.now(UTC),
+    )
+    db.add(store)
+    db.commit()
+    db.refresh(store)
+    return store

app/modules/billing/tests/unit/test_admin_subscription_service.py

@@ -497,7 +497,7 @@ class TestAdminGetStats:
 
 
 @pytest.fixture
-def admin_billing_tiers(db):
+def admin_billing_tiers(db, test_platform):
     """Create essential, professional, business tiers for admin tests."""
     tiers = [
         SubscriptionTier(
@@ -508,6 +508,7 @@ def admin_billing_tiers(db):
             display_order=1,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="professional",
@@ -517,6 +518,7 @@ def admin_billing_tiers(db):
             display_order=2,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="business",
@@ -526,6 +528,7 @@ def admin_billing_tiers(db):
             display_order=3,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
     ]
     db.add_all(tiers)

app/modules/billing/tests/unit/test_billing_service.py

@@ -603,7 +603,7 @@ class TestBillingServiceUpcomingInvoice:
 
 
 @pytest.fixture
-def bs_tier_essential(db):
+def bs_tier_essential(db, test_platform):
     """Create essential subscription tier."""
     tier = SubscriptionTier(
         code="essential",
@@ -614,6 +614,7 @@ def bs_tier_essential(db):
         display_order=1,
         is_active=True,
         is_public=True,
+        platform_id=test_platform.id,
     )
     db.add(tier)
     db.commit()
@@ -622,7 +623,7 @@ def bs_tier_essential(db):
 
 
 @pytest.fixture
-def bs_tiers(db):
+def bs_tiers(db, test_platform):
     """Create three tiers without Stripe config."""
     tiers = [
         SubscriptionTier(
@@ -633,6 +634,7 @@ def bs_tiers(db):
             display_order=1,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="professional",
@@ -642,6 +644,7 @@ def bs_tiers(db):
             display_order=2,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="business",
@@ -651,6 +654,7 @@ def bs_tiers(db):
             display_order=3,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
     ]
     db.add_all(tiers)
@@ -661,7 +665,7 @@ def bs_tiers(db):
 
 
 @pytest.fixture
-def bs_tiers_with_stripe(db):
+def bs_tiers_with_stripe(db, test_platform):
     """Create tiers with Stripe price IDs configured."""
     tiers = [
         SubscriptionTier(
@@ -672,6 +676,7 @@ def bs_tiers_with_stripe(db):
             display_order=1,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
             stripe_product_id="prod_essential",
             stripe_price_monthly_id="price_ess_monthly",
             stripe_price_annual_id="price_ess_annual",
@@ -684,6 +689,7 @@ def bs_tiers_with_stripe(db):
             display_order=2,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
             stripe_product_id="prod_professional",
             stripe_price_monthly_id="price_pro_monthly",
             stripe_price_annual_id="price_pro_annual",
@@ -696,6 +702,7 @@ def bs_tiers_with_stripe(db):
             display_order=3,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
             stripe_product_id="prod_business",
             stripe_price_monthly_id="price_biz_monthly",
             stripe_price_annual_id="price_biz_annual",

app/modules/billing/tests/unit/test_store_platform_sync_service.py

@@ -0,0 +1,247 @@
+# app/modules/billing/tests/unit/test_store_platform_sync.py
+"""Unit tests for StorePlatformSync service."""
+
+from datetime import UTC, datetime, timedelta
+
+import pytest
+
+from app.modules.billing.models import (
+    MerchantSubscription,
+    SubscriptionStatus,
+    SubscriptionTier,
+)
+from app.modules.billing.services.store_platform_sync_service import StorePlatformSync
+from app.modules.tenancy.models import StorePlatform
+
+
+@pytest.mark.unit
+@pytest.mark.billing
+class TestStorePlatformSyncCreate:
+    """Tests for creating StorePlatform entries via sync."""
+
+    def setup_method(self):
+        self.service = StorePlatformSync()
+
+    def test_sync_creates_store_platform(self, db, test_store, test_platform):
+        """Sync with is_active=True creates a new StorePlatform entry."""
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id, is_active=True
+        )
+
+        sp = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == test_platform.id,
+            )
+            .first()
+        )
+        assert sp is not None
+        assert sp.is_active is True
+
+    def test_sync_sets_primary_when_none(self, db, test_store, test_platform):
+        """First platform synced for a store gets is_primary=True."""
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id, is_active=True
+        )
+
+        sp = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == test_platform.id,
+            )
+            .first()
+        )
+        assert sp.is_primary is True
+
+    def test_sync_no_primary_override(self, db, test_store, test_platform, another_platform):
+        """Second platform synced does not override existing primary."""
+        # First platform becomes primary
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id, is_active=True
+        )
+        # Second platform should not be primary
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, another_platform.id, is_active=True
+        )
+
+        sp1 = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == test_platform.id,
+            )
+            .first()
+        )
+        sp2 = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == another_platform.id,
+            )
+            .first()
+        )
+        assert sp1.is_primary is True
+        assert sp2.is_primary is False
+
+    def test_sync_sets_tier_id(self, db, test_store, test_platform, sync_tier):
+        """Sync passes tier_id to newly created StorePlatform."""
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id,
+            is_active=True, tier_id=sync_tier.id,
+        )
+
+        sp = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == test_platform.id,
+            )
+            .first()
+        )
+        assert sp.tier_id == sync_tier.id
+
+
+@pytest.mark.unit
+@pytest.mark.billing
+class TestStorePlatformSyncUpdate:
+    """Tests for updating existing StorePlatform entries via sync."""
+
+    def setup_method(self):
+        self.service = StorePlatformSync()
+
+    def test_sync_updates_existing_is_active(self, db, test_store, test_platform):
+        """Sync updates is_active on existing StorePlatform."""
+        # Create initial entry
+        sp = StorePlatform(
+            store_id=test_store.id,
+            platform_id=test_platform.id,
+            is_active=True,
+            is_primary=True,
+        )
+        db.add(sp)
+        db.flush()
+
+        # Deactivate via sync
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id, is_active=False
+        )
+
+        db.refresh(sp)
+        assert sp.is_active is False
+
+    def test_sync_updates_tier_id(self, db, test_store, test_platform, sync_tier):
+        """Sync updates tier_id on existing StorePlatform."""
+        sp = StorePlatform(
+            store_id=test_store.id,
+            platform_id=test_platform.id,
+            is_active=True,
+            is_primary=True,
+        )
+        db.add(sp)
+        db.flush()
+
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id,
+            is_active=True, tier_id=sync_tier.id,
+        )
+
+        db.refresh(sp)
+        assert sp.tier_id == sync_tier.id
+
+
+@pytest.mark.unit
+@pytest.mark.billing
+class TestStorePlatformSyncEdgeCases:
+    """Tests for edge cases in sync."""
+
+    def setup_method(self):
+        self.service = StorePlatformSync()
+
+    def test_sync_noop_inactive_missing(self, db, test_store, test_platform):
+        """Sync with is_active=False for non-existent entry is a no-op."""
+        self.service.sync_store_platforms_for_merchant(
+            db, test_store.merchant_id, test_platform.id, is_active=False
+        )
+
+        sp = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.store_id == test_store.id,
+                StorePlatform.platform_id == test_platform.id,
+            )
+            .first()
+        )
+        assert sp is None
+
+    def test_sync_no_stores(self, db, test_platform):
+        """Sync with no stores for merchant is a no-op (no error)."""
+        self.service.sync_store_platforms_for_merchant(
+            db, 99999, test_platform.id, is_active=True
+        )
+        # No assertion needed — just verifying no exception
+
+    def test_sync_multiple_stores(self, db, test_merchant, test_platform):
+        """Sync creates entries for all stores of a merchant."""
+        from app.modules.tenancy.models import Store
+
+        store1 = Store(
+            merchant_id=test_merchant.id,
+            store_code="SYNC_TEST_1",
+            name="Sync Store 1",
+            subdomain="sync-test-1",
+            is_active=True,
+            is_verified=True,
+            created_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+        store2 = Store(
+            merchant_id=test_merchant.id,
+            store_code="SYNC_TEST_2",
+            name="Sync Store 2",
+            subdomain="sync-test-2",
+            is_active=True,
+            is_verified=True,
+            created_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+        db.add_all([store1, store2])
+        db.flush()
+
+        self.service.sync_store_platforms_for_merchant(
+            db, test_merchant.id, test_platform.id, is_active=True
+        )
+
+        count = (
+            db.query(StorePlatform)
+            .filter(
+                StorePlatform.platform_id == test_platform.id,
+                StorePlatform.store_id.in_([store1.id, store2.id]),
+            )
+            .count()
+        )
+        assert count == 2
+
+
+# ============================================================================
+# Fixtures
+# ============================================================================
+
+
+@pytest.fixture
+def sync_tier(db, test_platform):
+    """Create a tier for sync tests."""
+    tier = SubscriptionTier(
+        platform_id=test_platform.id,
+        code="essential",
+        name="Essential",
+        price_monthly_cents=2900,
+        display_order=1,
+        is_active=True,
+        is_public=True,
+    )
+    db.add(tier)
+    db.commit()
+    db.refresh(tier)
+    return tier

app/modules/billing/tests/unit/test_subscription_service.py

@@ -502,7 +502,7 @@ class TestSubscriptionServiceReactivate:
 
 
 @pytest.fixture
-def billing_tier_essential(db):
+def billing_tier_essential(db, test_platform):
     """Create essential subscription tier."""
     tier = SubscriptionTier(
         code="essential",
@@ -513,6 +513,7 @@ def billing_tier_essential(db):
         display_order=1,
         is_active=True,
         is_public=True,
+        platform_id=test_platform.id,
     )
     db.add(tier)
     db.commit()
@@ -521,7 +522,7 @@ def billing_tier_essential(db):
 
 
 @pytest.fixture
-def billing_tiers(db):
+def billing_tiers(db, test_platform):
     """Create essential, professional, and business tiers."""
     tiers = [
         SubscriptionTier(
@@ -532,6 +533,7 @@ def billing_tiers(db):
             display_order=1,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="professional",
@@ -541,6 +543,7 @@ def billing_tiers(db):
             display_order=2,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
         SubscriptionTier(
             code="business",
@@ -550,6 +553,7 @@ def billing_tiers(db):
             display_order=3,
             is_active=True,
             is_public=True,
+            platform_id=test_platform.id,
         ),
     ]
     db.add_all(tiers)

app/modules/cart/definition.py

@@ -70,7 +70,7 @@ cart_module = ModuleDefinition(
                         id="cart",
                         label_key="storefront.actions.cart",
                         icon="shopping-cart",
-                        route="storefront/cart",
+                        route="cart",
                         order=20,
                     ),
                 ],

app/modules/catalog/definition.py

@@ -135,7 +135,7 @@ catalog_module = ModuleDefinition(
                         id="products",
                         label_key="storefront.nav.products",
                         icon="shopping-bag",
-                        route="storefront/products",
+                        route="products",
                         order=10,
                     ),
                 ],

app/modules/cms/definition.py

@@ -39,7 +39,9 @@ def _get_platform_context(request: Any, db: Any, platform: Any) -> dict[str, Any
     """
     from app.modules.cms.services import content_page_service
 
-    platform_id = platform.id if platform else 1
+    if not platform:
+        return {"header_pages": [], "footer_pages": [], "legal_pages": []}
+    platform_id = platform.id
 
     header_pages = []
     footer_pages = []
@@ -73,7 +75,9 @@ def _get_storefront_context(request: Any, db: Any, platform: Any) -> dict[str, A
     from app.modules.cms.services import content_page_service
 
     store = getattr(request.state, "store", None)
-    platform_id = platform.id if platform else 1
+    if not platform:
+        return {"header_pages": [], "footer_pages": [], "legal_pages": []}
+    platform_id = platform.id
 
     header_pages = []
     footer_pages = []

app/modules/cms/routes/api/storefront.py

@@ -11,6 +11,7 @@ import logging
 from fastapi import APIRouter, Depends, Request
 from sqlalchemy.orm import Session
 
+from app.api.deps import require_platform
 from app.core.database import get_db
 from app.modules.cms.schemas import (
     ContentPageListItem,
@@ -29,7 +30,11 @@ logger = logging.getLogger(__name__)
 
 # public - storefront content pages are publicly accessible
 @router.get("/navigation", response_model=list[ContentPageListItem])
-def get_navigation_pages(request: Request, db: Session = Depends(get_db)):
+def get_navigation_pages(
+    request: Request,
+    platform=Depends(require_platform),
+    db: Session = Depends(get_db),
+):
     """
     Get list of content pages for navigation (footer/header).
 
@@ -37,9 +42,8 @@ def get_navigation_pages(request: Request, db: Session = Depends(get_db)):
     Returns store overrides + platform defaults.
     """
     store = getattr(request.state, "store", None)
-    platform = getattr(request.state, "platform", None)
     store_id = store.id if store else None
-    platform_id = platform.id if platform else 1
+    platform_id = platform.id
 
     # Get all published pages for this store
     pages = content_page_service.list_pages_for_store(
@@ -59,7 +63,12 @@ def get_navigation_pages(request: Request, db: Session = Depends(get_db)):
 
 
 @router.get("/{slug}", response_model=PublicContentPageResponse)
-def get_content_page(slug: str, request: Request, db: Session = Depends(get_db)):
+def get_content_page(
+    slug: str,
+    request: Request,
+    platform=Depends(require_platform),
+    db: Session = Depends(get_db),
+):
     """
     Get a specific content page by slug.
 
@@ -67,9 +76,8 @@ def get_content_page(slug: str, request: Request, db: Session = Depends(get_db))
     Returns store override if exists, otherwise platform default.
     """
     store = getattr(request.state, "store", None)
-    platform = getattr(request.state, "platform", None)
     store_id = store.id if store else None
-    platform_id = platform.id if platform else 1
+    platform_id = platform.id
 
     page = content_page_service.get_page_for_store_or_raise(
         db,

app/modules/cms/routes/pages/platform.py

@@ -91,8 +91,9 @@ async def homepage(
     if store:
         logger.debug(f"[HOMEPAGE] Store detected: {store.subdomain}")
 
-        # Get platform_id (use platform from context or default to 1 for OMS)
-        platform_id = platform.id if platform else 1
+        if not platform:
+            raise HTTPException(status_code=400, detail="Platform context required")
+        platform_id = platform.id
 
         # Try to find store landing page (slug='landing' or 'home')
         landing_page = content_page_service.get_page_for_store(
@@ -133,21 +134,19 @@ async def homepage(
             else "unknown"
         )
 
-        if access_method == "path":
-            full_prefix = (
-                store_context.get("full_prefix", "/store/")
-                if store_context
-                else "/store/"
-            )
+        if access_method == "path" and platform:
             return RedirectResponse(
-                url=f"{full_prefix}{store.subdomain}/storefront/", status_code=302
+                url=f"/platforms/{platform.code}/storefront/{store.store_code}/",
+                status_code=302,
             )
-        # Domain/subdomain - redirect to /storefront/
-        return RedirectResponse(url="/storefront/", status_code=302)
+        # Domain/subdomain - root is storefront
+        return RedirectResponse(url="/", status_code=302)
 
     # Scenario 2: Platform marketing site (no store)
     # Load platform homepage from CMS (slug='home')
-    platform_id = platform.id if platform else 1
+    if not platform:
+        raise HTTPException(status_code=400, detail="Platform context required")
+    platform_id = platform.id
 
     cms_homepage = content_page_service.get_platform_page(
         db, platform_id=platform_id, slug="home", include_unpublished=False
@@ -227,9 +226,10 @@ async def content_page(
     This is a catch-all route for dynamic content pages managed via the admin CMS.
     Platform pages have store_id=None and is_platform_page=True.
     """
-    # Get platform from middleware (default to OMS platform_id=1)
     platform = getattr(request.state, "platform", None)
-    platform_id = platform.id if platform else 1
+    if not platform:
+        raise HTTPException(status_code=400, detail="Platform context required")
+    platform_id = platform.id
 
     # Load platform marketing page from database
     page = content_page_service.get_platform_page(

app/modules/cms/routes/pages/store.py

@@ -184,7 +184,9 @@ async def store_content_page(
     store = getattr(request.state, "store", None)
     platform = getattr(request.state, "platform", None)
     store_id = store.id if store else None
-    platform_id = platform.id if platform else 1
+    if not platform:
+        raise HTTPException(status_code=400, detail="Platform context required")
+    platform_id = platform.id
 
     # Load content page from database (store override → platform default)
     page = content_page_service.get_page_for_store(

app/modules/cms/routes/pages/storefront.py

@@ -66,7 +66,9 @@ async def generic_content_page(
     store = getattr(request.state, "store", None)
     platform = getattr(request.state, "platform", None)
     store_id = store.id if store else None
-    platform_id = platform.id if platform else 1  # Default to OMS
+    if not platform:
+        raise HTTPException(status_code=400, detail="Platform context required")
+    platform_id = platform.id
 
     # Load content page from database (store override -> store default)
     page = content_page_service.get_page_for_store(

app/modules/core/routes/api/merchant_dashboard.py

@@ -14,7 +14,7 @@ import logging
 from fastapi import APIRouter, Depends, Request
 from sqlalchemy.orm import Session
 
-from app.api.deps import get_merchant_for_current_user
+from app.api.deps import get_merchant_for_current_user, require_platform
 from app.core.database import get_db
 from app.modules.core.schemas.dashboard import MerchantDashboardStatsResponse
 from app.modules.core.services.stats_aggregator import stats_aggregator
@@ -27,6 +27,7 @@ logger = logging.getLogger(__name__)
 def get_merchant_dashboard_stats(
     request: Request,
     merchant=Depends(get_merchant_for_current_user),
+    platform=Depends(require_platform),
     db: Session = Depends(get_db),
 ):
     """
@@ -41,8 +42,7 @@ def get_merchant_dashboard_stats(
     Merchant is resolved from the JWT token.
     Requires Authorization header (API endpoint).
     """
-    platform = getattr(request.state, "platform", None)
-    platform_id = platform.id if platform else 1
+    platform_id = platform.id
 
     flat = stats_aggregator.get_merchant_stats_flat(
         db=db,

app/modules/core/routes/api/store_dashboard.py

@@ -14,7 +14,7 @@ import logging
 from fastapi import APIRouter, Depends, Request
 from sqlalchemy.orm import Session
 
-from app.api.deps import get_current_store_api
+from app.api.deps import get_current_store_api, require_platform
 from app.core.database import get_db
 from app.modules.core.schemas.dashboard import (
     StoreCustomerStats,
@@ -49,6 +49,7 @@ def _extract_metric_value(
 def get_store_dashboard_stats(
     request: Request,
     current_user: UserContext = Depends(get_current_store_api),
+    platform=Depends(require_platform),
     db: Session = Depends(get_db),
 ):
     """
@@ -74,10 +75,7 @@ def get_store_dashboard_stats(
     if not store.is_active:
         raise StoreNotActiveException(store.store_code)
 
-    # Get aggregated metrics from all enabled modules
-    # Get platform_id from request context (set by PlatformContextMiddleware)
-    platform = getattr(request.state, "platform", None)
-    platform_id = platform.id if platform else 1
+    platform_id = platform.id
     metrics = stats_aggregator.get_store_dashboard_stats(
         db=db,
         store_id=store_id,

app/modules/core/utils/page_context.py

@@ -332,14 +332,21 @@ def get_storefront_context(
     )
 
     # Calculate base URL for links
+    # Dev path-based: /platforms/{code}/storefront/{store_code}/
+    # Prod subdomain/custom domain: /
     base_url = "/"
     if access_method == "path" and store:
+        platform = getattr(request.state, "platform", None)
+        platform_original_path = getattr(request.state, "platform_original_path", None)
+        if platform and platform_original_path and platform_original_path.startswith("/platforms/"):
+            base_url = f"/platforms/{platform.code}/storefront/{store.store_code}/"
+        else:
             full_prefix = (
-            store_context.get("full_prefix", "/store/")
+                store_context.get("full_prefix", "/storefront/")
                 if store_context
-            else "/store/"
+                else "/storefront/"
             )
-        base_url = f"{full_prefix}{store.subdomain}/"
+            base_url = f"{full_prefix}{store.store_code}/"
 
     # Read subscription info set by StorefrontAccessMiddleware
     subscription = getattr(request.state, "subscription", None)

app/modules/customers/definition.py

@@ -142,28 +142,28 @@ customers_module = ModuleDefinition(
                         id="dashboard",
                         label_key="storefront.account.dashboard",
                         icon="home",
-                        route="storefront/account/dashboard",
+                        route="account/dashboard",
                         order=10,
                     ),
                     MenuItemDefinition(
                         id="profile",
                         label_key="storefront.account.profile",
                         icon="user",
-                        route="storefront/account/profile",
+                        route="account/profile",
                         order=20,
                     ),
                     MenuItemDefinition(
                         id="addresses",
                         label_key="storefront.account.addresses",
                         icon="map-pin",
-                        route="storefront/account/addresses",
+                        route="account/addresses",
                         order=30,
                     ),
                     MenuItemDefinition(
                         id="settings",
                         label_key="storefront.account.settings",
                         icon="cog",
-                        route="storefront/account/settings",
+                        route="account/settings",
                         order=90,
                     ),
                 ],

app/modules/loyalty/definition.py

@@ -205,7 +205,7 @@ loyalty_module = ModuleDefinition(
                         id="loyalty",
                         label_key="storefront.account.loyalty",
                         icon="gift",
-                        route="storefront/account/loyalty",
+                        route="account/loyalty",
                         order=60,
                     ),
                 ],

app/modules/loyalty/tests/integration/test_storefront_loyalty.py

@@ -23,7 +23,7 @@ class TestStorefrontLoyaltyEndpoints:
         # Without proper store context, should return 404 or error
         response = client.get("/api/v1/storefront/loyalty/program")
         # Endpoint exists but requires store context
-        assert response.status_code in [200, 404, 422, 500]
+        assert response.status_code in [200, 403, 404, 422, 500]
 
     def test_enroll_endpoint_exists(self, client):
         """Test that enrollment endpoint is registered."""
@@ -35,16 +35,16 @@ class TestStorefrontLoyaltyEndpoints:
             },
         )
         # Endpoint exists but requires store context
-        assert response.status_code in [200, 404, 422, 500]
+        assert response.status_code in [200, 403, 404, 422, 500]
 
     def test_card_endpoint_exists(self, client):
         """Test that card endpoint is registered."""
         response = client.get("/api/v1/storefront/loyalty/card")
         # Endpoint exists but requires authentication and store context
-        assert response.status_code in [401, 404, 422, 500]
+        assert response.status_code in [401, 403, 404, 422, 500]
 
     def test_transactions_endpoint_exists(self, client):
         """Test that transactions endpoint is registered."""
         response = client.get("/api/v1/storefront/loyalty/transactions")
         # Endpoint exists but requires authentication and store context
-        assert response.status_code in [401, 404, 422, 500]
+        assert response.status_code in [401, 403, 404, 422, 500]

app/modules/messaging/definition.py

@@ -183,7 +183,7 @@ messaging_module = ModuleDefinition(
                         id="messages",
                         label_key="storefront.account.messages",
                         icon="chat-bubble-left-right",
-                        route="storefront/account/messages",
+                        route="account/messages",
                         order=50,
                     ),
                 ],

app/modules/monitoring/services/capacity_forecast_service.py

@@ -74,7 +74,9 @@ class CapacityForecastService:
         # Resource metrics via provider pattern (avoids cross-module imports)
         start_of_month = now.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
         platform = db.query(Platform).first()
-        platform_id = platform.id if platform else 1
+        if not platform:
+            raise ValueError("No platform found in database")
+        platform_id = platform.id
 
         stats = stats_aggregator.get_admin_stats_flat(
             db, platform_id,

app/modules/orders/definition.py

@@ -147,7 +147,7 @@ orders_module = ModuleDefinition(
                         id="orders",
                         label_key="storefront.account.orders",
                         icon="clipboard-list",
-                        route="storefront/account/orders",
+                        route="account/orders",
                         order=40,
                     ),
                 ],

app/modules/tenancy/routes/api/admin_stores.py

@@ -72,6 +72,7 @@ def create_store(
         merchant_contact_phone=store.merchant.contact_phone,
         merchant_website=store.merchant.website,
         # Owner info (from merchant)
+        owner_user_id=store.merchant.owner.id,
         owner_email=store.merchant.owner.email,
         owner_username=store.merchant.owner.username,
         login_url=f"http://localhost:8000/store/{store.subdomain}/login",
@@ -143,6 +144,7 @@ def _build_store_detail_response(store) -> StoreDetailResponse:
         # Merchant info
         merchant_name=store.merchant.name,
         # Owner details (from merchant)
+        owner_user_id=store.merchant.owner_user_id,
         owner_email=store.merchant.owner.email,
         owner_username=store.merchant.owner.username,
         # Resolved contact info with inheritance flags

app/modules/tenancy/routes/api/store.py

@@ -78,6 +78,7 @@ def get_store_info(
         merchant_contact_phone=store.merchant.contact_phone,
         merchant_website=store.merchant.website,
         # Owner details (from merchant)
+        owner_user_id=store.merchant.owner_user_id,
         owner_email=store.merchant.owner.email,
         owner_username=store.merchant.owner.username,
     )

app/modules/tenancy/schemas/store.py

@@ -232,6 +232,7 @@ class StoreDetailResponse(StoreResponse):
     merchant_name: str = Field(..., description="Name of the parent merchant")
 
     # Owner info (at merchant level)
+    owner_user_id: int = Field(..., description="User ID of the merchant owner")
     owner_email: str = Field(
         ..., description="Email of the merchant owner (for login/authentication)"
     )

app/modules/tenancy/tests/unit/test_store_schema.py

@@ -271,11 +271,13 @@ class TestStoreDetailResponseSchema:
             "owner_username": "owner",
             "contact_email": "contact@techstore.com",
             "contact_email_inherited": False,
+            "owner_user_id": 42,
         }
         response = StoreDetailResponse(**data)
         assert response.merchant_name == "Tech Corp"
         assert response.owner_email == "owner@techcorp.com"
         assert response.contact_email_inherited is False
+        assert response.owner_user_id == 42
 
 
 @pytest.mark.unit

app/templates/storefront/base.html

@@ -63,7 +63,7 @@
 
                 {# Store Logo #}
                 <div class="flex items-center">
-                    <a href="{{ base_url }}storefront/" class="flex items-center space-x-3">
+                    <a href="{{ base_url }}" class="flex items-center space-x-3">
                         {% if theme.branding.logo %}
                             {# Show light logo in light mode, dark logo in dark mode #}
                             <img x-show="!dark"
@@ -96,7 +96,7 @@
                     {% endfor %}
                     {# CMS pages (About, Contact) are already dynamic via header_pages #}
                     {% for page in header_pages|default([]) %}
-                    <a href="{{ base_url }}storefront/{{ page.slug }}" class="text-gray-700 dark:text-gray-300 hover:text-primary">
+                    <a href="{{ base_url }}{{ page.slug }}" class="text-gray-700 dark:text-gray-300 hover:text-primary">
                         {{ page.title }}
                     </a>
                     {% endfor %}
@@ -117,7 +117,7 @@
 
                     {% if 'cart' in enabled_modules|default([]) %}
                     {# Cart #}
-                    <a href="{{ base_url }}storefront/cart" class="relative p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700">
+                    <a href="{{ base_url }}cart" class="relative p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700">
                         <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                                   d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"></path>
@@ -187,7 +187,7 @@
                     {% endif %}
 
                     {# Account #}
-                    <a href="{{ base_url }}storefront/account" class="p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700">
+                    <a href="{{ base_url }}account" class="p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700">
                         <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                                   d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path>
@@ -228,7 +228,7 @@
             </a>
             {% endfor %}
             {% for page in header_pages|default([]) %}
-            <a href="{{ base_url }}storefront/{{ page.slug }}" @click="closeMobileMenu()"
+            <a href="{{ base_url }}{{ page.slug }}" @click="closeMobileMenu()"
                class="block px-3 py-2 rounded-lg text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700">
                 {{ page.title }}
             </a>
@@ -293,10 +293,10 @@
                         <h4 class="font-semibold mb-4">Quick Links</h4>
                         <ul class="space-y-2">
                             {% if 'catalog' in enabled_modules|default([]) %}
-                            <li><a href="{{ base_url }}storefront/products" class="text-gray-600 hover:text-primary dark:text-gray-400">Products</a></li>
+                            <li><a href="{{ base_url }}products" class="text-gray-600 hover:text-primary dark:text-gray-400">Products</a></li>
                             {% endif %}
                             {% for page in col1_pages %}
-                            <li><a href="{{ base_url }}storefront/{{ page.slug }}" class="text-gray-600 hover:text-primary dark:text-gray-400">{{ page.title }}</a></li>
+                            <li><a href="{{ base_url }}{{ page.slug }}" class="text-gray-600 hover:text-primary dark:text-gray-400">{{ page.title }}</a></li>
                             {% endfor %}
                         </ul>
                     </div>
@@ -307,7 +307,7 @@
                         <h4 class="font-semibold mb-4">Information</h4>
                         <ul class="space-y-2">
                             {% for page in col2_pages %}
-                            <li><a href="{{ base_url }}storefront/{{ page.slug }}" class="text-gray-600 hover:text-primary dark:text-gray-400">{{ page.title }}</a></li>
+                            <li><a href="{{ base_url }}{{ page.slug }}" class="text-gray-600 hover:text-primary dark:text-gray-400">{{ page.title }}</a></li>
                             {% endfor %}
                         </ul>
                     </div>
@@ -318,19 +318,19 @@
                         <h4 class="font-semibold mb-4">Quick Links</h4>
                         <ul class="space-y-2">
                             {% if 'catalog' in enabled_modules|default([]) %}
-                            <li><a href="{{ base_url }}storefront/products" class="text-gray-600 hover:text-primary dark:text-gray-400">Products</a></li>
+                            <li><a href="{{ base_url }}products" class="text-gray-600 hover:text-primary dark:text-gray-400">Products</a></li>
                             {% endif %}
-                            <li><a href="{{ base_url }}storefront/about" class="text-gray-600 hover:text-primary dark:text-gray-400">About Us</a></li>
-                            <li><a href="{{ base_url }}storefront/contact" class="text-gray-600 hover:text-primary dark:text-gray-400">Contact</a></li>
+                            <li><a href="{{ base_url }}about" class="text-gray-600 hover:text-primary dark:text-gray-400">About Us</a></li>
+                            <li><a href="{{ base_url }}contact" class="text-gray-600 hover:text-primary dark:text-gray-400">Contact</a></li>
                         </ul>
                     </div>
 
                     <div>
                         <h4 class="font-semibold mb-4">Information</h4>
                         <ul class="space-y-2">
-                            <li><a href="{{ base_url }}storefront/faq" class="text-gray-600 hover:text-primary dark:text-gray-400">FAQ</a></li>
-                            <li><a href="{{ base_url }}storefront/shipping" class="text-gray-600 hover:text-primary dark:text-gray-400">Shipping</a></li>
-                            <li><a href="{{ base_url }}storefront/returns" class="text-gray-600 hover:text-primary dark:text-gray-400">Returns</a></li>
+                            <li><a href="{{ base_url }}faq" class="text-gray-600 hover:text-primary dark:text-gray-400">FAQ</a></li>
+                            <li><a href="{{ base_url }}shipping" class="text-gray-600 hover:text-primary dark:text-gray-400">Shipping</a></li>
+                            <li><a href="{{ base_url }}returns" class="text-gray-600 hover:text-primary dark:text-gray-400">Returns</a></li>
                         </ul>
                     </div>
                 {% endif %}

app/templates/storefront/errors/400.html

@@ -11,12 +11,12 @@
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Go Back
 </a>
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Go to Home
 </a>
 {% endblock %}
 
 {% block support_link %}
-Need help? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
+Need help? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
 {% endblock %}

app/templates/storefront/errors/401.html

@@ -7,16 +7,16 @@
 {% block title %}401 - Authentication Required{% endblock %}
 
 {% block action_buttons %}
-<a href="{{ base_url }}storefront/account/login"
+<a href="{{ base_url }}account/login"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Log In
 </a>
-<a href="{{ base_url }}storefront/account/register"
+<a href="{{ base_url }}account/register"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Create Account
 </a>
 {% endblock %}
 
 {% block support_link %}
-Don't have an account? <a href="{{ base_url }}storefront/account/register" class="text-theme-primary font-semibold hover:underline">Sign up now</a>
+Don't have an account? <a href="{{ base_url }}account/register" class="text-theme-primary font-semibold hover:underline">Sign up now</a>
 {% endblock %}

app/templates/storefront/errors/403.html

@@ -7,16 +7,16 @@
 {% block title %}403 - Access Restricted{% endblock %}
 
 {% block action_buttons %}
-<a href="{{ base_url }}storefront/account/login"
+<a href="{{ base_url }}account/login"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Log In
 </a>
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Go to Home
 </a>
 {% endblock %}
 
 {% block support_link %}
-Need help accessing your account? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact support</a>
+Need help accessing your account? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact support</a>
 {% endblock %}

app/templates/storefront/errors/404.html

@@ -7,16 +7,16 @@
 {% block title %}404 - Page Not Found{% endblock %}
 
 {% block action_buttons %}
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Continue Shopping
 </a>
-<a href="{{ base_url }}storefront/products"
+<a href="{{ base_url }}products"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     View All Products
 </a>
 {% endblock %}
 
 {% block support_link %}
-Can't find what you're looking for? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact us</a> and we'll help you find it.
+Can't find what you're looking for? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact us</a> and we'll help you find it.
 {% endblock %}

app/templates/storefront/errors/422.html

@@ -24,12 +24,12 @@
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Go Back and Fix
 </a>
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Go to Home
 </a>
 {% endblock %}
 
 {% block support_link %}
-Having trouble? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">We're here to help</a>
+Having trouble? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">We're here to help</a>
 {% endblock %}

app/templates/storefront/errors/429.html

@@ -21,12 +21,12 @@
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Try Again
 </a>
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Go to Home
 </a>
 {% endblock %}
 
 {% block support_link %}
-Questions? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
+Questions? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
 {% endblock %}

app/templates/storefront/errors/500.html

@@ -7,7 +7,7 @@
 {% block title %}500 - Something Went Wrong{% endblock %}
 
 {% block action_buttons %}
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Go to Home
 </a>
@@ -18,5 +18,5 @@
 {% endblock %}
 
 {% block support_link %}
-Issue persisting? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Let us know</a> and we'll help you out.
+Issue persisting? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Let us know</a> and we'll help you out.
 {% endblock %}

app/templates/storefront/errors/502.html

@@ -11,12 +11,12 @@
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Try Again
 </a>
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
     Go to Home
 </a>
 {% endblock %}
 
 {% block support_link %}
-If this continues, <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">let us know</a>
+If this continues, <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">let us know</a>
 {% endblock %}

app/templates/storefront/errors/base.html

@@ -76,11 +76,11 @@
         {# Action Buttons #}
         <div class="flex gap-4 justify-center flex-wrap mt-8">
             {% block action_buttons %}
-            <a href="{{ base_url }}storefront/"
+            <a href="{{ base_url }}"
                class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
                 Continue Shopping
             </a>
-            <a href="{{ base_url }}storefront/contact"
+            <a href="{{ base_url }}contact"
                class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-theme-primary border-2 border-theme-primary hover:bg-theme-primary hover:text-white hover:-translate-y-0.5 transition-all">
                 Contact Us
             </a>
@@ -92,7 +92,7 @@
         {# Support Link #}
         <div class="mt-10 pt-8 border-t border-gray-200 text-sm text-gray-500">
             {% block support_link %}
-            Need help? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact our support team</a>
+            Need help? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact our support team</a>
             {% endblock %}
         </div>
 

app/templates/storefront/errors/generic.html

@@ -7,7 +7,7 @@
 {% block title %}{{ status_code }} - {{ status_name }}{% endblock %}
 
 {% block action_buttons %}
-<a href="{{ base_url }}storefront/"
+<a href="{{ base_url }}"
    class="inline-flex items-center px-8 py-4 rounded-xl font-semibold text-white bg-theme-primary hover:opacity-90 hover:-translate-y-0.5 transition-all shadow-lg">
     Continue Shopping
 </a>
@@ -18,5 +18,5 @@
 {% endblock %}
 
 {% block support_link %}
-Need assistance? <a href="{{ base_url }}storefront/contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
+Need assistance? <a href="{{ base_url }}contact" class="text-theme-primary font-semibold hover:underline">Contact us</a>
 {% endblock %}

main.py

@@ -22,7 +22,7 @@ from datetime import UTC, datetime
 from pathlib import Path
 
 import sentry_sdk
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi import Depends, FastAPI, Response
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import FileResponse, HTMLResponse, RedirectResponse
 from fastapi.staticfiles import StaticFiles
@@ -435,13 +435,13 @@ for route_info in store_page_routes:
 # STOREFRONT PAGES (Customer Shop)
 # =============================================================================
 # Customer shop pages - Register at TWO prefixes:
-# 1. /storefront/* (for subdomain/custom domain modes)
-# 2. /stores/{code}/storefront/* (for path-based development mode)
+# 1. /storefront/* (for prod: subdomain/custom domain, after path rewrite by middleware)
+# 2. /storefront/{store_code}/* (for dev: path-based, after /platforms/{code}/ strip)
 logger.info("Auto-discovering storefront page routes...")
 storefront_page_routes = get_storefront_page_routes()
 logger.info(f"  Found {len(storefront_page_routes)} storefront page route modules")
 
-# Register at /storefront/* (direct access)
+# Register at /storefront/* (prod mode — middleware rewrites /products → /storefront/products)
 logger.info("  Registering storefront routes at /storefront/*")
 for route_info in storefront_page_routes:
     prefix = f"/storefront{route_info.custom_prefix}" if route_info.custom_prefix else "/storefront"
@@ -453,10 +453,10 @@ for route_info in storefront_page_routes:
         include_in_schema=False,
     )
 
-# Register at /stores/{code}/storefront/* (path-based development mode)
-logger.info("  Registering storefront routes at /stores/{code}/storefront/*")
+# Register at /storefront/{store_code}/* (dev mode — /platforms/oms/storefront/WIZATECH/...)
+logger.info("  Registering storefront routes at /storefront/{store_code}/*")
 for route_info in storefront_page_routes:
-    prefix = f"/stores/{{store_code}}/storefront{route_info.custom_prefix}" if route_info.custom_prefix else "/stores/{store_code}/storefront"
+    prefix = f"/storefront/{{store_code}}{route_info.custom_prefix}" if route_info.custom_prefix else "/storefront/{store_code}"
     app.include_router(
         route_info.router,
         prefix=prefix,
@@ -465,49 +465,6 @@ for route_info in storefront_page_routes:
     )
 
 
-# Add handler for /stores/{store_code}/ root path
-@app.get(
-    "/stores/{store_code}/", response_class=HTMLResponse, include_in_schema=False
-)
-async def store_root_path(
-    store_code: str, request: Request, db: Session = Depends(get_db)
-):
-    """Handle store root path (e.g., /stores/orion/)"""
-    # Store should already be in request.state from middleware
-    store = getattr(request.state, "store", None)
-    platform = getattr(request.state, "platform", None)
-
-    if not store:
-        raise HTTPException(status_code=404, detail=f"Store '{store_code}' not found")
-
-    from app.modules.cms.services import content_page_service
-    from app.modules.core.utils.page_context import get_storefront_context
-
-    # Get platform_id (use platform from context or default to 1 for OMS)
-    platform_id = platform.id if platform else 1
-
-    # Try to find landing page (with three-tier resolution)
-    landing_page = content_page_service.get_page_for_store(
-        db, platform_id=platform_id, slug="landing", store_id=store.id, include_unpublished=False
-    )
-
-    if not landing_page:
-        landing_page = content_page_service.get_page_for_store(
-            db, platform_id=platform_id, slug="home", store_id=store.id, include_unpublished=False
-        )
-
-    if landing_page:
-        # Render landing page with selected template
-        template_name = landing_page.template or "default"
-        template_path = f"store/landing-{template_name}.html"
-
-        return templates.TemplateResponse(
-            template_path, get_storefront_context(request, db=db, page=landing_page)
-        )
-    # No landing page - redirect to shop
-    return RedirectResponse(url=f"/stores/{store_code}/storefront/", status_code=302)
-
-
 # ============================================================================
 # PLATFORM ROUTING (via PlatformContextMiddleware)
 #

middleware/platform_context.py

@@ -29,8 +29,11 @@ from app.modules.tenancy.models import Platform
 
 logger = logging.getLogger(__name__)
 
-# Default platform code for main marketing site
-DEFAULT_PLATFORM_CODE = "main"
+# Platform code for the main marketing site (localhost without /platforms/ prefix)
+MAIN_PLATFORM_CODE = "main"
+
+# Hosts treated as local development (including Starlette TestClient's "testserver")
+_LOCAL_HOSTS = {"localhost", "127.0.0.1", "testserver"}
 
 
 class PlatformContextManager:
@@ -68,7 +71,7 @@ class PlatformContextManager:
         # Method 1: Domain-based detection (production)
         # Check if the host matches a known platform domain
         # This will be resolved in get_platform_from_context by DB lookup
-        if host_without_port and host_without_port not in ["localhost", "127.0.0.1"]:
+        if host_without_port and host_without_port not in _LOCAL_HOSTS:
             # Could be a platform domain or a store subdomain/custom domain
             # Check if it's a known platform domain pattern
             # For now, assume non-localhost hosts that aren't subdomains are platform domains
@@ -108,11 +111,11 @@ class PlatformContextManager:
         # Method 3: Default platform for localhost without /platforms/ prefix
         # This serves the main marketing site
         # Store routes require explicit platform via /platforms/{code}/store/...
-        if host_without_port in ["localhost", "127.0.0.1"]:
+        if host_without_port in _LOCAL_HOSTS:
             if path.startswith(("/store/", "/stores/")):
                 return None  # No platform — handlers will show appropriate error
             return {
-                "path_prefix": DEFAULT_PLATFORM_CODE,
+                "path_prefix": MAIN_PLATFORM_CODE,
                 "detection_method": "default",
                 "host": host,
                 "original_path": path,
@@ -136,8 +139,8 @@ class PlatformContextManager:
 
         platform = None
 
-        # Method 1: Domain-based lookup
-        if context.get("detection_method") == "domain":
+        # Method 1: Domain-based lookup (also handles subdomain detection)
+        if context.get("detection_method") in ("domain", "subdomain"):
             domain = context.get("domain")
             if domain:
                 # Try Platform.domain first
@@ -168,6 +171,8 @@ class PlatformContextManager:
                         .first()
                     )
                     if platform:
+                        # Mark as store domain so __call__ knows to rewrite path
+                        context["is_store_domain"] = True
                         logger.debug(
                             f"[PLATFORM] Platform found via store domain: {domain} → {platform.name}"
                         )
@@ -194,6 +199,8 @@ class PlatformContextManager:
                         .first()
                     )
                     if platform:
+                        # Mark as store domain so __call__ knows to rewrite path
+                        context["is_store_domain"] = True
                         logger.debug(
                             f"[PLATFORM] Platform found via merchant domain: {domain} → {platform.name}"
                         )
@@ -226,7 +233,7 @@ class PlatformContextManager:
         if context.get("detection_method") == "default":
             platform = (
                 db.query(Platform)
-                .filter(Platform.code == DEFAULT_PLATFORM_CODE)
+                .filter(Platform.code == MAIN_PLATFORM_CODE)
                 .filter(Platform.is_active.is_(True))
                 .first()
             )
@@ -366,12 +373,33 @@ class PlatformContextMiddleware:
 
                     # REWRITE THE PATH for routing
                     # This is the key: FastAPI will route based on this rewritten path
-                    if platform_context.get("detection_method") == "path":
+                    detection_method = platform_context.get("detection_method")
+
+                    if detection_method == "path":
+                        # Dev mode: strip /platforms/{code}/ prefix
                         scope["path"] = clean_path
-                        # Also update raw_path if present
                         if "raw_path" in scope:
                             scope["raw_path"] = clean_path.encode("utf-8")
 
+                    # Prod mode: subdomain or custom store domain
+                    # Prepend /storefront/ so routes registered at /storefront/ prefix match
+                    is_storefront_domain = (
+                        detection_method == "subdomain"
+                        or platform_context.get("is_store_domain", False)
+                    )
+                    if is_storefront_domain:
+                        _RESERVED = (
+                            "/store/", "/admin/", "/api/", "/static/",
+                            "/storefront/", "/health", "/docs", "/redoc",
+                            "/media/", "/assets/",
+                        )
+                        if not any(clean_path.startswith(p) for p in _RESERVED):
+                            new_path = "/storefront" + clean_path
+                            scope["path"] = new_path
+                            scope["state"]["platform_clean_path"] = new_path
+                            if "raw_path" in scope:
+                                scope["raw_path"] = new_path.encode("utf-8")
+
                     logger.debug(
                         f"[PLATFORM] Detected: {platform.code}, "
                         f"original={path}, routed={scope['path']}"
@@ -406,7 +434,7 @@ class PlatformContextMiddleware:
         host_without_port = host.split(":")[0] if ":" in host else host
 
         # Method 1: Domain-based (production)
-        if host_without_port and host_without_port not in ["localhost", "127.0.0.1"]:
+        if host_without_port and host_without_port not in _LOCAL_HOSTS:
             if "." in host_without_port:
                 parts = host_without_port.split(".")
                 if len(parts) == 2:  # Root domain like omsflow.lu
@@ -415,7 +443,17 @@ class PlatformContextMiddleware:
                         "detection_method": "domain",
                         "host": host,
                         "original_path": path,
-                        "clean_path": path,  # No path rewrite for domain-based
+                        "clean_path": path,
+                    }
+                if len(parts) >= 3:  # Subdomain like wizatech.omsflow.lu
+                    root_domain = ".".join(parts[-2:])
+                    return {
+                        "domain": root_domain,
+                        "subdomain": parts[0],
+                        "detection_method": "subdomain",
+                        "host": host,
+                        "original_path": path,
+                        "clean_path": path,
                     }
 
         # Method 2: Path-based (development) - ONLY for /platforms/ prefix
@@ -436,12 +474,12 @@ class PlatformContextMiddleware:
                 }
 
         # Method 3: Default for localhost - serves main marketing site
-        # Store routes require explicit platform via /platforms/{code}/store/...
-        if host_without_port in ["localhost", "127.0.0.1"]:
-            if path.startswith(("/store/", "/stores/")):
-                return None  # No platform — handlers will show appropriate error
+        # Store/storefront routes require explicit platform via /platforms/{code}/...
+        if host_without_port in _LOCAL_HOSTS:
+            if path.startswith(("/store/", "/stores/", "/storefront/")):
+                return None  # No platform — require /platforms/{code}/ prefix
             return {
-                "path_prefix": DEFAULT_PLATFORM_CODE,
+                "path_prefix": MAIN_PLATFORM_CODE,
                 "detection_method": "default",
                 "host": host,
                 "original_path": path,

middleware/store_context.py

@@ -6,7 +6,7 @@ Detects store from host/domain/path and injects into request.state.
 Handles three routing modes:
 1. Custom domains (customdomain1.com → Store 1)
 2. Subdomains (store1.platform.com → Store 1)
-3. Path-based (/store/store1/ or /stores/store1/ → Store 1)
+3. Path-based (/store/store1/, /stores/store1/, or /storefront/store1/ → Store 1)
 
 Also extracts clean_path for nested routing patterns.
 
@@ -89,11 +89,12 @@ class StoreContextManager:
                     "host": host,
                 }
 
-        # Method 3: Path-based detection (/store/storename/ or /stores/storename/)
-        # Support BOTH patterns for flexibility
-        if path.startswith(("/store/", "/stores/")):
+        # Method 3: Path-based detection (/store/storename/, /stores/storename/, /storefront/storename/)
+        if path.startswith(("/store/", "/stores/", "/storefront/")):
             # Determine which pattern
-            if path.startswith("/stores/"):
+            if path.startswith("/storefront/"):
+                prefix_len = len("/storefront/")
+            elif path.startswith("/stores/"):
                 prefix_len = len("/stores/")
             else:
                 prefix_len = len("/store/")
@@ -105,7 +106,7 @@ class StoreContextManager:
                     "subdomain": store_code,
                     "detection_method": "path",
                     "path_prefix": path[: prefix_len + len(store_code)],
-                    "full_prefix": path[:prefix_len],  # /store/ or /stores/
+                    "full_prefix": path[:prefix_len],  # /store/, /stores/, or /storefront/
                     "host": host,
                 }
 
@@ -269,12 +270,26 @@ class StoreContextManager:
                 },
             )
 
-            # Method 1: Path-based detection from referer path
+            # Method 1: Path-based detection from referer path (local hosts only)
+            # /platforms/oms/storefront/WIZATECH/products → WIZATECH
             # /stores/orion/storefront/products → orion
-            if referer_path.startswith(("/stores/", "/store/")):
-                prefix = (
-                    "/stores/" if referer_path.startswith("/stores/") else "/store/"
-                )
+            # /storefront/WIZATECH/products → WIZATECH
+            # Note: For subdomain/custom domain hosts, the store code is NOT in the path
+            # (e.g., orion.platform.com/storefront/products — "products" is a page, not a store)
+            is_local_referer = referer_host in ("localhost", "127.0.0.1", "testserver")
+            if is_local_referer and referer_path.startswith("/platforms/"):
+                # Strip /platforms/{code}/ to get clean path
+                after_platforms = referer_path[11:]  # Remove "/platforms/"
+                parts = after_platforms.split("/", 1)
+                referer_path = "/" + parts[1] if len(parts) > 1 and parts[1] else "/"
+
+            if is_local_referer and referer_path.startswith(("/stores/", "/store/", "/storefront/")):
+                if referer_path.startswith("/storefront/"):
+                    prefix = "/storefront/"
+                elif referer_path.startswith("/stores/"):
+                    prefix = "/stores/"
+                else:
+                    prefix = "/store/"
                 path_parts = referer_path[len(prefix):].split("/")
                 if len(path_parts) >= 1 and path_parts[0]:
                     store_code = path_parts[0]
@@ -283,15 +298,13 @@ class StoreContextManager:
                         f"[STORE] Extracted store from Referer path: {store_code}",
                         extra={"store_code": store_code, "method": "referer_path"},
                     )
-                    # Use "path" as detection_method to be consistent with direct path detection
-                    # This allows cookie path logic to work the same way
                     return {
                         "subdomain": store_code,
-                        "detection_method": "path",  # Consistent with direct path detection
+                        "detection_method": "path",
                         "path_prefix": referer_path[
                             : prefix_len + len(store_code)
-                        ],  # /store/store1
-                        "full_prefix": prefix,  # /store/ or /stores/
+                        ],
+                        "full_prefix": prefix,
                         "host": referer_host,
                         "referer": referer,
                     }

middleware/storefront_access.py

@@ -129,23 +129,22 @@ class StorefrontAccessMiddleware(BaseHTTPMiddleware):
         return await call_next(request)
 
     def _get_subscription(self, db, store, request):
-        """Resolve subscription, handling multi-platform stores correctly."""
+        """Resolve subscription for the detected platform. No fallback."""
         from app.modules.billing.services.subscription_service import (
             subscription_service,
         )
 
         platform = getattr(request.state, "platform", None)
 
-        # If we have a detected platform, check subscription for THAT platform
-        if platform:
-            sub = subscription_service.get_merchant_subscription(
+        if not platform:
+            logger.warning(
+                f"[STOREFRONT_ACCESS] No platform context for store '{store.subdomain}'"
+            )
+            return None
+
+        return subscription_service.get_merchant_subscription(
             db, store.merchant_id, platform.id
         )
-            if sub:
-                return sub
-
-        # Fallback: use store's primary platform (via StorePlatform)
-        return subscription_service.get_subscription_for_store(db, store.id)
 
     def _render_unavailable(
         self, request: Request, reason: str, store=None

scripts/seed/init_production.py

@@ -418,7 +418,7 @@ def create_admin_settings(db: Session) -> int:
 
 
 def create_subscription_tiers(db: Session, platform: Platform) -> int:
-    """Create default subscription tiers for the OMS platform."""
+    """Create default subscription tiers for a platform."""
 
     tier_defs = [
         {
@@ -458,11 +458,14 @@ def create_subscription_tiers(db: Session, platform: Platform) -> int:
     tiers_created = 0
     for tdef in tier_defs:
         existing = db.execute(
-            select(SubscriptionTier).where(SubscriptionTier.code == tdef["code"])
+            select(SubscriptionTier).where(
+                SubscriptionTier.code == tdef["code"],
+                SubscriptionTier.platform_id == platform.id,
+            )
         ).scalar_one_or_none()
 
         if existing:
-            print_warning(f"Tier already exists: {existing.name} ({existing.code})")
+            print_warning(f"Tier already exists: {existing.name} ({existing.code}) for {platform.name}")
             continue
 
         tier = SubscriptionTier(
@@ -620,13 +623,10 @@ def initialize_production(db: Session, auth_manager: AuthManager):
     print_step(5, "Creating admin settings...")
     create_admin_settings(db)
 
-    # Step 6: Seed subscription tiers
+    # Step 6: Seed subscription tiers for all platforms
     print_step(6, "Seeding subscription tiers...")
-    oms_platform = next((p for p in platforms if p.code == "oms"), None)
-    if oms_platform:
-        create_subscription_tiers(db, oms_platform)
-    else:
-        print_warning("OMS platform not found, skipping tier seeding")
+    for platform in platforms:
+        create_subscription_tiers(db, platform)
 
     # Step 7: Create platform module records
     print_step(7, "Creating platform module records...")

scripts/seed/seed_demo.py

@@ -68,12 +68,14 @@ from app.modules.orders.models import Order, OrderItem
 # cross-module string relationships (e.g. Store→StoreEmailTemplate,
 # Platform→SubscriptionTier, Product→Inventory).
 # Core modules
+from app.modules.billing.models.merchant_subscription import MerchantSubscription
 from app.modules.tenancy.models import (
     Merchant,
     PlatformAlert,
     Role,
     Store,
     StoreDomain,
+    StorePlatform,
     StoreUser,
     User,
 )
@@ -207,6 +209,17 @@ DEMO_STORES = [
     },
 ]
 
+# Demo subscriptions (linked to merchants by index)
+DEMO_SUBSCRIPTIONS = [
+    # WizaCorp: OMS (professional, active) + Loyalty (essential, trial)
+    {"merchant_index": 0, "platform_code": "oms", "tier_code": "professional", "trial_days": 0},
+    {"merchant_index": 0, "platform_code": "loyalty", "tier_code": "essential", "trial_days": 14},
+    # Fashion Group: Loyalty only (essential, trial)
+    {"merchant_index": 1, "platform_code": "loyalty", "tier_code": "essential", "trial_days": 14},
+    # BookWorld: OMS (business, active)
+    {"merchant_index": 2, "platform_code": "oms", "tier_code": "business", "trial_days": 0},
+]
+
 # Demo team members (linked to merchants by index, assigned to stores by store_code)
 DEMO_TEAM_MEMBERS = [
     # WizaCorp team
@@ -656,6 +669,76 @@ def create_demo_merchants(db: Session, auth_manager: AuthManager) -> list[Mercha
     return merchants
 
 
+def create_demo_subscriptions(db: Session, merchants: list[Merchant]) -> None:
+    """Create demo merchant subscriptions."""
+    from app.modules.billing.models.subscription import SubscriptionTier
+    from app.modules.tenancy.models import Platform
+
+    sub_count = 1 if SEED_MODE == "minimal" else len(DEMO_SUBSCRIPTIONS)
+    subs_to_create = DEMO_SUBSCRIPTIONS[:sub_count]
+
+    for sub_data in subs_to_create:
+        merchant_index = sub_data["merchant_index"]
+        if merchant_index >= len(merchants):
+            print_error(f"Invalid merchant_index {merchant_index} for subscription")
+            continue
+
+        merchant = merchants[merchant_index]
+
+        # Look up platform by code
+        platform = db.execute(
+            select(Platform).where(Platform.code == sub_data["platform_code"])
+        ).scalar_one_or_none()
+
+        if not platform:
+            print_warning(f"Platform '{sub_data['platform_code']}' not found, skipping")
+            continue
+
+        # Check if subscription already exists
+        existing = db.execute(
+            select(MerchantSubscription).where(
+                MerchantSubscription.merchant_id == merchant.id,
+                MerchantSubscription.platform_id == platform.id,
+            )
+        ).scalar_one_or_none()
+
+        if existing:
+            print_warning(
+                f"Subscription already exists: {merchant.name} on {platform.name}"
+            )
+            continue
+
+        # Look up tier by code + platform
+        tier = db.execute(
+            select(SubscriptionTier).where(
+                SubscriptionTier.code == sub_data["tier_code"],
+                SubscriptionTier.platform_id == platform.id,
+            )
+        ).scalar_one_or_none()
+
+        if not tier:
+            print_warning(
+                f"Tier '{sub_data['tier_code']}' not found for {platform.name}, skipping"
+            )
+            continue
+
+        from app.modules.billing.services.subscription_service import subscription_service
+
+        subscription = subscription_service.create_merchant_subscription(
+            db,
+            merchant_id=merchant.id,
+            platform_id=platform.id,
+            tier_code=sub_data["tier_code"],
+            trial_days=sub_data.get("trial_days", 14),
+        )
+        print_success(
+            f"Created subscription: {merchant.name} → {platform.name} "
+            f"({tier.name}, {subscription.status})"
+        )
+
+    db.flush()
+
+
 def create_demo_stores(
     db: Session, merchants: list[Merchant], auth_manager: AuthManager
 ) -> list[Store]:
@@ -703,6 +786,29 @@ def create_demo_stores(
         db.add(store)  # noqa: PERF006
         db.flush()
 
+        # Link store to merchant's subscribed platforms
+        merchant_subs = db.execute(
+            select(MerchantSubscription.platform_id).where(
+                MerchantSubscription.merchant_id == merchant.id
+            )
+        ).all()
+
+        for i, (platform_id,) in enumerate(merchant_subs):
+            sp = StorePlatform(
+                store_id=store.id,
+                platform_id=platform_id,
+                is_active=True,
+                is_primary=(i == 0),
+            )
+            db.add(sp)
+
+        if merchant_subs:
+            db.flush()
+            print_success(
+                f"  Linked to {len(merchant_subs)} platform(s): "
+                f"{[pid for (pid,) in merchant_subs]}"
+            )
+
         # Owner relationship is via Merchant.owner_user_id — no StoreUser needed
 
         # Create store theme
@@ -1060,28 +1166,32 @@ def seed_demo_data(db: Session, auth_manager: AuthManager):
     print_step(4, "Creating demo merchants...")
     merchants = create_demo_merchants(db, auth_manager)
 
-    # Step 5: Create stores
-    print_step(5, "Creating demo stores...")
+    # Step 5: Create merchant subscriptions (before stores, so StorePlatform linking works)
+    print_step(5, "Creating demo subscriptions...")
+    create_demo_subscriptions(db, merchants)
+
+    # Step 6: Create stores
+    print_step(6, "Creating demo stores...")
     stores = create_demo_stores(db, merchants, auth_manager)
 
-    # Step 6: Create team members
-    print_step(6, "Creating demo team members...")
+    # Step 7: Create team members
+    print_step(7, "Creating demo team members...")
     create_demo_team_members(db, stores, auth_manager)
 
-    # Step 7: Create customers
-    print_step(7, "Creating demo customers...")
+    # Step 8: Create customers
+    print_step(8, "Creating demo customers...")
     for store in stores:
         create_demo_customers(
             db, store, auth_manager, count=settings.seed_customers_per_store
         )
 
-    # Step 8: Create products
-    print_step(8, "Creating demo products...")
+    # Step 9: Create products
+    print_step(9, "Creating demo products...")
     for store in stores:
         create_demo_products(db, store, count=settings.seed_products_per_store)
 
-    # Step 9: Create store content pages
-    print_step(9, "Creating store content page overrides...")
+    # Step 10: Create store content pages
+    print_step(10, "Creating store content page overrides...")
     create_demo_store_content_pages(db, stores)
 
     # Commit all changes
@@ -1199,26 +1309,46 @@ def print_summary(db: Session):
     print("  (Replace {subdomain} with store subdomain, e.g., wizatech)")
     print()
 
-    print("\n🏪 Shop Access (Development):")
+    # Build store → platform code mapping from store_platforms
+    from app.modules.tenancy.models import Platform
+
+    store_platform_rows = db.execute(
+        select(StorePlatform.store_id, Platform.code).join(
+            Platform, Platform.id == StorePlatform.platform_id
+        ).where(StorePlatform.is_active == True).order_by(  # noqa: E712
+            StorePlatform.store_id, StorePlatform.is_primary.desc()
+        )
+    ).all()
+    store_platform_map: dict[int, list[str]] = {}
+    for store_id, platform_code in store_platform_rows:
+        store_platform_map.setdefault(store_id, []).append(platform_code)
+
+    port = settings.api_port
+    base = f"http://localhost:{port}"
+
+    print("\n🏪 Store Access (Development):")
     print("─" * 70)
     for store in stores:
-        print(f"  {store.name}:")
-        print(
-            f"    Path-based:   http://localhost:8000/stores/{store.store_code}/shop/"
-        )
-        print(f"    Subdomain:    http://{store.subdomain}.localhost:8000/")  # noqa: SEC034
+        platform_codes = store_platform_map.get(store.id, [])
+        print(f"  {store.name} ({store.store_code}):")
+        if platform_codes:
+            for pc in platform_codes:
+                print(f"    [{pc}] Storefront: {base}/platforms/{pc}/storefront/{store.store_code}/")
+                print(f"    [{pc}] Dashboard:  {base}/platforms/{pc}/store/{store.store_code}/")
+                print(f"    [{pc}] Login:      {base}/platforms/{pc}/store/{store.store_code}/login")
+        else:
+            print("    (!) No platform assigned")
     print()
 
     print("⚠️  ALL DEMO CREDENTIALS ARE INSECURE - For development only!")
 
-    port = settings.api_port
     print("\n🚀 NEXT STEPS:")
     print("  1. Start development: make dev")
-    print(f"  2. Admin panel:    http://localhost:{port}/admin/login")
-    print(f"  3. Merchant panel: http://localhost:{port}/merchants/login")
-    print(f"  4. Store panel:    http://localhost:{port}/store/WIZATECH/login")
-    print(f"  5. Storefront:     http://localhost:{port}/stores/WIZATECH/shop/")
-    print(f"  6. Customer login: http://localhost:{port}/stores/WIZATECH/shop/account")
+    print(f"  2. Admin panel:    {base}/admin/login")
+    print(f"  3. Merchant panel: {base}/merchants/login")
+    print(f"  4. Store panel:    {base}/platforms/oms/store/WIZATECH/login")
+    print(f"  5. Storefront:     {base}/platforms/oms/storefront/WIZATECH/")
+    print(f"  6. Customer login: {base}/platforms/oms/storefront/WIZATECH/account")
 
 
 # =============================================================================

scripts/show_urls.py

@@ -138,13 +138,15 @@ def collect_dev_urls(platforms, stores, store_domains, store_platform_map):
             url = _store_dev_login_url(v.store_code)
             urls.append((f"Store Login: {v.name}", url, [200]))
 
-    # Storefronts
+    # Storefronts (platform-aware)
     for v in stores:
         if not v.is_active:
             continue
+        platform_codes = store_platform_map.get(v.id, [])
+        for pc in platform_codes:
             urls.append((
-            f"Storefront: {v.name}",
-            f"{DEV_BASE}/stores/{v.store_code}/storefront/",
+                f"Storefront [{pc}]: {v.name}",
+                f"{DEV_BASE}/platforms/{pc}/storefront/{v.store_code}/",
                 [200, 302],
             ))
 
@@ -225,7 +227,9 @@ def print_dev_urls(platforms, stores, store_domains, store_platform_map):
         tag = f" [{status_badge(v.is_active)}]" if not v.is_active else ""
         code = v.store_code
         print(f"      {v.name} ({code}){tag}")
-        print(f"        Shop:       {DEV_BASE}/stores/{code}/storefront/")
+        pcs = store_platform_map.get(v.id, [])
+        for pc in pcs:
+            print(f"        Shop [{pc}]:  {DEV_BASE}/platforms/{pc}/storefront/{code}/")
         print(f"        API:        {DEV_BASE}/api/v1/storefront/{code}/")
 
 

tests/unit/core/test_frontend_detector.py

@@ -65,10 +65,11 @@ class TestFrontendDetectorStore:
         result = FrontendDetector.detect(host="omsflow.lu", path="/store/dashboard/analytics")
         assert result == FrontendType.STORE
 
-    def test_stores_plural_not_store_dashboard(self):
-        """Test that /stores/ path is NOT store dashboard (it's storefront)."""
+    def test_stores_plural_is_not_storefront(self):
+        """Test that /stores/ path is NOT storefront (old pattern removed)."""
         result = FrontendDetector.detect(host="localhost", path="/stores/orion/storefront")
-        assert result == FrontendType.STOREFRONT
+        # /stores/ is no longer a storefront signal; /storefront/ is the canonical prefix
+        assert result != FrontendType.STOREFRONT
 
 
 @pytest.mark.unit
@@ -85,9 +86,9 @@ class TestFrontendDetectorStorefront:
         result = FrontendDetector.detect(host="localhost", path="/api/v1/storefront/cart")
         assert result == FrontendType.STOREFRONT
 
-    def test_detect_storefront_from_stores_path(self):
-        """Test storefront detection from /stores/ path (path-based store access)."""
-        result = FrontendDetector.detect(host="localhost", path="/stores/orion/products")
+    def test_detect_storefront_from_storefront_path(self):
+        """Test storefront detection from /storefront/ path (path-based store access)."""
+        result = FrontendDetector.detect(host="localhost", path="/storefront/orion/products")
         assert result == FrontendType.STOREFRONT
 
     def test_detect_storefront_from_store_subdomain(self):

tests/unit/middleware/test_platform_context.py

@@ -24,7 +24,7 @@ from sqlalchemy.orm import Session
 
 from app.core.frontend_detector import FrontendDetector
 from middleware.platform_context import (
-    DEFAULT_PLATFORM_CODE,
+    MAIN_PLATFORM_CODE,
     PlatformContextManager,
     PlatformContextMiddleware,
     get_current_platform,
@@ -174,7 +174,7 @@ class TestPlatformContextManager:
 
         assert context is not None
         assert context["detection_method"] == "default"
-        assert context["path_prefix"] == DEFAULT_PLATFORM_CODE
+        assert context["path_prefix"] == MAIN_PLATFORM_CODE
         assert context["clean_path"] == "/about"  # No path rewrite for main site
 
     def test_detect_default_platform_127_0_0_1(self):
@@ -187,7 +187,7 @@ class TestPlatformContextManager:
 
         assert context is not None
         assert context["detection_method"] == "default"
-        assert context["path_prefix"] == DEFAULT_PLATFORM_CODE
+        assert context["path_prefix"] == MAIN_PLATFORM_CODE
 
     def test_detect_default_platform_root_path(self):
         """Test default platform detection for root path."""
@@ -797,8 +797,8 @@ class TestHelperFunctions:
         assert "Platform not found" in exc_info.value.detail
 
     def test_default_platform_code_is_main(self):
-        """Test that DEFAULT_PLATFORM_CODE is 'main'."""
-        assert DEFAULT_PLATFORM_CODE == "main"
+        """Test that MAIN_PLATFORM_CODE is 'main'."""
+        assert MAIN_PLATFORM_CODE == "main"
 
 
 @pytest.mark.unit

tests/unit/middleware/test_storefront_access.py

@@ -430,51 +430,40 @@ class TestGetSubscription:
             )
             assert result is expected_sub
 
-    def test_falls_back_to_store_primary_platform(self):
-        """Test fallback to get_subscription_for_store when platform sub is None."""
+    def test_no_fallback_when_merchant_subscription_none(self):
+        """Test no fallback when get_merchant_subscription returns None."""
         middleware = StorefrontAccessMiddleware(app=None)
         store = _make_store(store_id=5, merchant_id=10)
         platform = _make_platform(platform_id=2)
         request = _make_request(store=store, platform=platform)
         mock_db = MagicMock()
-        fallback_sub = _make_subscription(tier_code="starter")
 
         with patch(
             "app.modules.billing.services.subscription_service.subscription_service"
         ) as mock_svc:
             mock_svc.get_merchant_subscription.return_value = None
-            mock_svc.get_subscription_for_store.return_value = fallback_sub
 
             result = middleware._get_subscription(mock_db, store, request)
 
             mock_svc.get_merchant_subscription.assert_called_once_with(
                 mock_db, 10, 2
             )
-            mock_svc.get_subscription_for_store.assert_called_once_with(
-                mock_db, 5
-            )
-            assert result is fallback_sub
+            assert result is None
 
-    def test_no_platform_uses_store_fallback(self):
-        """Test when no platform is detected, falls back to store-based lookup."""
+    def test_no_platform_returns_none(self):
+        """Test when no platform is detected, returns None (no fallback)."""
         middleware = StorefrontAccessMiddleware(app=None)
         store = _make_store(store_id=7)
         request = _make_request(store=store, platform=None)
         mock_db = MagicMock()
-        fallback_sub = _make_subscription()
 
         with patch(
             "app.modules.billing.services.subscription_service.subscription_service"
         ) as mock_svc:
-            mock_svc.get_subscription_for_store.return_value = fallback_sub
-
             result = middleware._get_subscription(mock_db, store, request)
 
             mock_svc.get_merchant_subscription.assert_not_called()
-            mock_svc.get_subscription_for_store.assert_called_once_with(
-                mock_db, 7
-            )
-            assert result is fallback_sub
+            assert result is None
 
 
 # =============================================================================