Improve the frontend and fix TODOs

services/recipes/app/api/internal_demo.py

@@ -5,7 +5,7 @@ Service-to-service endpoint for cloning recipe and production data
 
 from fastapi import APIRouter, Depends, HTTPException, Header
 from sqlalchemy.ext.asyncio import AsyncSession
-from sqlalchemy import select
+from sqlalchemy import select, delete, func
 import structlog
 import uuid
 from datetime import datetime, timezone, timedelta
@@ -375,3 +375,83 @@ async def clone_health_check(_: bool = Depends(verify_internal_api_key)):
         "clone_endpoint": "available",
         "version": "2.0.0"
     }
+
+
+@router.delete("/tenant/{virtual_tenant_id}")
+async def delete_demo_data(
+    virtual_tenant_id: str,
+    db: AsyncSession = Depends(get_db),
+    _: bool = Depends(verify_internal_api_key)
+):
+    """
+    Delete all recipe data for a virtual demo tenant
+
+    Called by demo session cleanup service to remove ephemeral data
+    when demo sessions expire or are destroyed.
+    """
+    logger.info(
+        "Deleting recipe data for virtual tenant",
+        virtual_tenant_id=virtual_tenant_id
+    )
+
+    start_time = datetime.now(timezone.utc)
+
+    try:
+        virtual_uuid = uuid.UUID(virtual_tenant_id)
+
+        # Count records before deletion
+        recipe_count = await db.scalar(
+            select(func.count(Recipe.id)).where(Recipe.tenant_id == virtual_uuid)
+        )
+        ingredient_count = await db.scalar(
+            select(func.count(RecipeIngredient.id)).where(RecipeIngredient.tenant_id == virtual_uuid)
+        )
+
+        # Delete in correct order (RecipeIngredient references Recipe)
+        await db.execute(
+            delete(RecipeIngredient).where(RecipeIngredient.tenant_id == virtual_uuid)
+        )
+        await db.execute(
+            delete(Recipe).where(Recipe.tenant_id == virtual_uuid)
+        )
+
+        await db.commit()
+
+        duration_ms = int((datetime.now(timezone.utc) - start_time).total_seconds() * 1000)
+
+        logger.info(
+            "Recipe data deleted successfully",
+            virtual_tenant_id=virtual_tenant_id,
+            recipes_deleted=recipe_count,
+            ingredients_deleted=ingredient_count,
+            duration_ms=duration_ms
+        )
+
+        return {
+            "service": "recipes",
+            "status": "deleted",
+            "virtual_tenant_id": virtual_tenant_id,
+            "records_deleted": {
+                "recipes": recipe_count,
+                "recipe_ingredients": ingredient_count,
+                "total": recipe_count + ingredient_count
+            },
+            "duration_ms": duration_ms
+        }
+
+    except ValueError as e:
+        logger.error("Invalid UUID format", error=str(e))
+        raise HTTPException(status_code=400, detail=f"Invalid UUID: {str(e)}")
+
+    except Exception as e:
+        logger.error(
+            "Failed to delete recipe data",
+            virtual_tenant_id=virtual_tenant_id,
+            error=str(e),
+            exc_info=True
+        )
+        await db.rollback()
+        raise HTTPException(
+            status_code=500,
+            detail=f"Failed to delete recipe data: {str(e)}"
+        )