feat: add destination page configurable modules

This commit adds full support for two new destination page modules: a hero banner section and categorized destination regions.

Changes include:
- New SQLAlchemy models and alembic migration for DestinationHero and DestinationRegion tables
- Updated Pydantic SiteConfigPatchIn schema with new optional fields
- Integrated admin CRUD support for the new modules
- Added default seed data for Guizhou destination regions and hero content
- Exposed active modules via public site config API
- Added comprehensive test coverage for admin and public endpoints

app/seed.py

@@ -8,7 +8,7 @@ from urllib.parse import quote
 from sqlalchemy import delete, select
 from sqlalchemy.orm import Session
 from .auth import hash_password
-from .content import ALIASES, CAMPAIGNS, CTAS, DESTINATIONS, HERO_SLIDES, HOTEL_GROUPS, THEMES, VEHICLE_OPTIONS
+from .content import ALIASES, CAMPAIGNS, CTAS, DESTINATION_HERO, DESTINATION_REGIONS, DESTINATIONS, HERO_SLIDES, HOTEL_GROUPS, THEMES, VEHICLE_OPTIONS
 from .database import Base, SessionLocal, engine
 from .models import (
     AdminUser,
@@ -17,6 +17,8 @@ from .models import (
     CtaBanner,
     Destination,
     DestinationAlias,
+    DestinationHero,
+    DestinationRegion,
     HeroSlide,
     HotelGroup,
     MediaAsset,
@@ -102,7 +104,7 @@ def load_products() -> list[dict]:
 
 def reset_guizhou_content(db: Session) -> dict:
     products = load_products()
-    for model in [SiteVersion, CampaignProduct, RouteSectionProduct, Campaign, RouteSection, ProductImage, Product, VehicleOption, HotelGroup, CtaBanner, ThemeCard, HeroSlide, DestinationAlias, Destination, MediaAsset]:
+    for model in [SiteVersion, CampaignProduct, RouteSectionProduct, Campaign, RouteSection, ProductImage, Product, VehicleOption, HotelGroup, CtaBanner, ThemeCard, DestinationRegion, DestinationHero, HeroSlide, DestinationAlias, Destination, MediaAsset]:
         db.execute(delete(model))
     db.flush()
 
@@ -130,6 +132,27 @@ def reset_guizhou_content(db: Session) -> dict:
         for alias in ALIASES.get(name, []):
             db.add(DestinationAlias(destinationId=destination.id, alias=alias))
 
+    for index, item in enumerate(DESTINATION_HERO):
+        create_media(db, item.get("image"), "destination-hero", item["title"])
+        db.add(
+            DestinationHero(
+                title=item["title"],
+                kicker=item.get("kicker"),
+                image=item.get("image"),
+                sortOrder=index,
+            )
+        )
+
+    for index, item in enumerate(DESTINATION_REGIONS):
+        db.add(
+            DestinationRegion(
+                label=item["label"],
+                keyword=item.get("keyword"),
+                spots=item.get("spots"),
+                sortOrder=index,
+            )
+        )
+
     for index, (label, image) in enumerate(THEMES):
         create_media(db, image, "theme", label)
         db.add(ThemeCard(label=label, image=image, targetType="search", targetValue=label, sortOrder=index))
@@ -229,6 +252,8 @@ def reset_guizhou_content(db: Session) -> dict:
         snapshot={
             "heroSlides": len(HERO_SLIDES),
             "destinations": len(DESTINATIONS),
+            "destinationHero": len(DESTINATION_HERO),
+            "destinationRegions": len(DESTINATION_REGIONS),
             "themeCards": len(THEMES),
             "products": len(products),
             "routeSections": len(ROUTE_SECTION_DEFAULTS),
@@ -241,6 +266,8 @@ def reset_guizhou_content(db: Session) -> dict:
     return {
         "heroSlides": len(HERO_SLIDES),
         "destinations": len(DESTINATIONS),
+        "destinationHero": len(DESTINATION_HERO),
+        "destinationRegions": len(DESTINATION_REGIONS),
         "themes": len(THEMES),
         "ctaBanners": len(CTAS),
         "products": len(products),