fix demo session 2

services/inventory/app/api/internal.py

@@ -0,0 +1,55 @@
+"""
+Internal API for Inventory Service
+Handles internal service-to-service operations
+"""
+
+from fastapi import APIRouter, Depends, HTTPException, Header
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func
+from uuid import UUID
+import structlog
+
+from app.core.database import get_db
+from app.core.config import settings
+from app.models import Ingredient
+
+logger = structlog.get_logger()
+router = APIRouter(prefix="/internal", tags=["internal"])
+
+
+async def verify_internal_api_key(x_internal_api_key: str = Header(None)):
+    """Verify internal API key for service-to-service communication"""
+    required_key = settings.INTERNAL_API_KEY
+    if x_internal_api_key != required_key:
+        logger.warning("Unauthorized internal API access attempted")
+        raise HTTPException(status_code=403, detail="Invalid internal API key")
+    return True
+
+
+@router.get("/count")
+async def get_ingredient_count(
+    tenant_id: str,
+    db: AsyncSession = Depends(get_db),
+    _: bool = Depends(verify_internal_api_key)
+):
+    """
+    Get count of active ingredients for onboarding status check.
+    Internal endpoint for tenant service.
+    """
+    try:
+        count = await db.scalar(
+            select(func.count()).select_from(Ingredient)
+            .where(
+                Ingredient.tenant_id == UUID(tenant_id),
+                Ingredient.is_active == True
+            )
+        )
+
+        return {
+            "count": count or 0,
+            "tenant_id": tenant_id
+        }
+
+    except Exception as e:
+        logger.error("Failed to get ingredient count", tenant_id=tenant_id, error=str(e))
+        raise HTTPException(status_code=500, detail=f"Failed to get ingredient count: {str(e)}")