feat(seed): add multiple stores per merchant and team member seeding

Add 4 new stores (WizaGadgets, WizaHome, Fashion Outlet, BookWorld
Digital) and 5 team member users with store assignments. Fix FK
ordering in reset_all_data to delete Products before MarketplaceProducts.

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

scripts/seed_demo.py

@@ -144,6 +144,24 @@ DEMO_STORES = [
         "theme_preset": "modern",
         "custom_domain": "wizamart.shop",
     },
+    {
+        "merchant_index": 0,  # WizaCorp
+        "store_code": "WIZAGADGETS",
+        "name": "WizaGadgets",
+        "subdomain": "wizagadgets",
+        "description": "Smart home devices and IoT accessories",
+        "theme_preset": "modern",
+        "custom_domain": None,
+    },
+    {
+        "merchant_index": 0,  # WizaCorp
+        "store_code": "WIZAHOME",
+        "name": "WizaHome",
+        "subdomain": "wizahome",
+        "description": "Home appliances and kitchen electronics",
+        "theme_preset": "classic",
+        "custom_domain": None,
+    },
     {
         "merchant_index": 1,  # Fashion Group
         "store_code": "FASHIONHUB",
@@ -153,6 +171,15 @@ DEMO_STORES = [
         "theme_preset": "vibrant",
         "custom_domain": "fashionhub.store",
     },
+    {
+        "merchant_index": 1,  # Fashion Group
+        "store_code": "FASHIONOUTLET",
+        "name": "Fashion Outlet",
+        "subdomain": "fashionoutlet",
+        "description": "Discounted designer fashion and seasonal clearance",
+        "theme_preset": "vibrant",
+        "custom_domain": None,
+    },
     {
         "merchant_index": 2,  # BookWorld
         "store_code": "BOOKSTORE",
@@ -162,6 +189,67 @@ DEMO_STORES = [
         "theme_preset": "classic",
         "custom_domain": None,
     },
+    {
+        "merchant_index": 2,  # BookWorld
+        "store_code": "BOOKDIGITAL",
+        "name": "BookWorld Digital",
+        "subdomain": "bookdigital",
+        "description": "E-books, audiobooks, and digital learning resources",
+        "theme_preset": "modern",
+        "custom_domain": None,
+    },
+]
+
+# Demo team members (linked to merchants by index, assigned to stores by store_code)
+DEMO_TEAM_MEMBERS = [
+    # WizaCorp team
+    {
+        "merchant_index": 0,
+        "email": "alice.manager@wizacorp.com",
+        "password": "password123",
+        "first_name": "Alice",
+        "last_name": "Manager",
+        "store_codes": ["WIZAMART", "WIZAGADGETS"],  # manages two stores
+        "user_type": "member",
+    },
+    {
+        "merchant_index": 0,
+        "email": "charlie.staff@wizacorp.com",
+        "password": "password123",
+        "first_name": "Charlie",
+        "last_name": "Staff",
+        "store_codes": ["WIZAHOME"],
+        "user_type": "member",
+    },
+    # Fashion Group team
+    {
+        "merchant_index": 1,
+        "email": "diana.stylist@fashiongroup.com",
+        "password": "password123",
+        "first_name": "Diana",
+        "last_name": "Stylist",
+        "store_codes": ["FASHIONHUB", "FASHIONOUTLET"],
+        "user_type": "member",
+    },
+    {
+        "merchant_index": 1,
+        "email": "eric.sales@fashiongroup.com",
+        "password": "password123",
+        "first_name": "Eric",
+        "last_name": "Sales",
+        "store_codes": ["FASHIONOUTLET"],
+        "user_type": "member",
+    },
+    # BookWorld team
+    {
+        "merchant_index": 2,
+        "email": "fiona.editor@bookworld.com",
+        "password": "password123",
+        "first_name": "Fiona",
+        "last_name": "Editor",
+        "store_codes": ["BOOKSTORE", "BOOKDIGITAL"],
+        "user_type": "member",
+    },
 ]
 
 # Theme presets
@@ -458,8 +546,9 @@ def reset_all_data(db: Session):
         CustomerAddress,
         Customer,
         MarketplaceImportJob,
+        Product,  # Product references MarketplaceProduct
+        MarketplaceProductTranslation,  # Translation references MarketplaceProduct
         MarketplaceProduct,
-        Product,
         ContentPage,  # Delete store content pages (keep platform defaults)
         StoreDomain,
         StoreTheme,
@@ -662,6 +751,79 @@ def create_demo_stores(
     return stores
 
 
+def create_demo_team_members(
+    db: Session, stores: list[Store], auth_manager: AuthManager
+) -> list[User]:
+    """Create demo team member users and assign them to stores."""
+
+    if SEED_MODE == "minimal":
+        return []
+
+    team_users = []
+    # Build a store_code → Store lookup from the created stores
+    store_lookup = {s.store_code: s for s in stores}
+
+    for member_data in DEMO_TEAM_MEMBERS:
+        # Check if user already exists
+        user = db.execute(
+            select(User).where(User.email == member_data["email"])
+        ).scalar_one_or_none()
+
+        if not user:
+            user = User(
+                username=member_data["email"].split("@")[0],
+                email=member_data["email"],
+                hashed_password=auth_manager.hash_password(member_data["password"]),
+                role="store",
+                first_name=member_data["first_name"],
+                last_name=member_data["last_name"],
+                is_active=True,
+                is_email_verified=True,
+                created_at=datetime.now(UTC),
+                updated_at=datetime.now(UTC),
+            )
+            db.add(user)
+            db.flush()
+            print_success(
+                f"Created team member: {user.email} (password: {member_data['password']})"
+            )
+        else:
+            print_warning(f"Team member already exists: {user.email}")
+
+        team_users.append(user)
+
+        # Assign user to stores
+        for store_code in member_data["store_codes"]:
+            store = store_lookup.get(store_code)
+            if not store:
+                print_warning(f"Store {store_code} not found, skipping assignment")
+                continue
+
+            # Check if StoreUser link already exists
+            existing_link = db.execute(
+                select(StoreUser).where(
+                    StoreUser.store_id == store.id,
+                    StoreUser.user_id == user.id,
+                )
+            ).scalar_one_or_none()
+
+            if existing_link:
+                continue
+
+            store_user = StoreUser(
+                store_id=store.id,
+                user_id=user.id,
+                user_type=member_data["user_type"],
+                is_active=True,
+                created_at=datetime.now(UTC),
+            )
+            db.add(store_user)
+            print_success(f"  Assigned {user.first_name} to {store.name} as {member_data['user_type']}")
+
+    db.flush()
+    return team_users
+
+
 def create_demo_customers(
     db: Session, store: Store, auth_manager: AuthManager, count: int
 ) -> list[Customer]:
@@ -905,20 +1067,24 @@ def seed_demo_data(db: Session, auth_manager: AuthManager):
     print_step(5, "Creating demo stores...")
     stores = create_demo_stores(db, merchants, auth_manager)
 
-    # Step 6: Create customers
-    print_step(6, "Creating demo customers...")
+    # Step 6: Create team members
+    print_step(6, "Creating demo team members...")
+    create_demo_team_members(db, stores, auth_manager)
+
+    # Step 7: Create customers
+    print_step(7, "Creating demo customers...")
     for store in stores:
         create_demo_customers(
             db, store, auth_manager, count=settings.seed_customers_per_store
         )
 
-    # Step 7: Create products
-    print_step(7, "Creating demo products...")
+    # Step 8: Create products
+    print_step(8, "Creating demo products...")
     for store in stores:
         create_demo_products(db, store, count=settings.seed_products_per_store)
 
-    # Step 8: Create store content pages
-    print_step(8, "Creating store content page overrides...")
+    # Step 9: Create store content pages
+    print_step(9, "Creating store content page overrides...")
     create_demo_store_content_pages(db, stores)
 
     # Commit all changes
@@ -935,18 +1101,20 @@ def print_summary(db: Session):
     merchant_count = db.query(Merchant).count()
     store_count = db.query(Store).count()
     user_count = db.query(User).count()
+    team_member_count = db.query(StoreUser).filter(StoreUser.user_type == "member").count()
     customer_count = db.query(Customer).count()
     product_count = db.query(Product).count()
     platform_pages = db.query(ContentPage).filter(ContentPage.store_id == None).count()
     store_pages = db.query(ContentPage).filter(ContentPage.store_id != None).count()
 
     print("\n📊 Database Status:")
-    print(f"  Merchants:      {merchant_count}")
-    print(f"  Stores:        {store_count}")
-    print(f"  Users:          {user_count}")
-    print(f"  Customers:      {customer_count}")
-    print(f"  Products:       {product_count}")
-    print(f"  Content Pages:  {platform_pages} platform + {store_pages} store overrides")
+    print(f"  Merchants:        {merchant_count}")
+    print(f"  Stores:           {store_count}")
+    print(f"  Users:            {user_count}")
+    print(f"  Team memberships: {team_member_count}")
+    print(f"  Customers:        {customer_count}")
+    print(f"  Products:         {product_count}")
+    print(f"  Content Pages:    {platform_pages} platform + {store_pages} store overrides")
 
     # Show merchant details
     merchants = db.query(Merchant).all()
@@ -959,7 +1127,7 @@ def print_summary(db: Session):
         if merchant.is_verified:
             print("    Verified:  ✓")
 
-    # Show store details
+    # Show store details with team members
     stores = db.query(Store).all()
     print("\n🏪 Demo Stores:")
     for store in stores:
@@ -985,6 +1153,18 @@ def print_summary(db: Session):
 
         print(f"    Status:    {'✓ Active' if store.is_active else '✗ Inactive'}")
 
+        # Show team members for this store
+        store_users = (
+            db.query(StoreUser)
+            .filter(StoreUser.store_id == store.id)
+            .all()
+        )
+        if store_users:
+            for su in store_users:
+                user = db.query(User).filter(User.id == su.user_id).first()
+                if user:
+                    print(f"    Team:      {user.email} ({su.user_type})")
+
     print("\n🔐 Demo Merchant Owner Credentials:")
     print("─" * 70)
     for i, merchant_data in enumerate(DEMO_COMPANIES[:merchant_count], 1):
@@ -1002,6 +1182,17 @@ def print_summary(db: Session):
                 )
         print()
 
+    print("\n👥 Demo Team Member Credentials:")
+    print("─" * 70)
+    for member_data in DEMO_TEAM_MEMBERS:
+        merchant_name = DEMO_COMPANIES[member_data["merchant_index"]]["name"]
+        store_codes = ", ".join(member_data["store_codes"])
+        print(f"  {member_data['first_name']} {member_data['last_name']} ({merchant_name})")
+        print(f"    Email:    {member_data['email']}")
+        print(f"    Password: {member_data['password']}")
+        print(f"    Stores:   {store_codes}")
+        print()
+
     print("\n🛒 Demo Customer Credentials:")
     print("─" * 70)
     print("  All customers:")