Improve the inventory page 3

services/inventory/app/repositories/ingredient_repository.py

@@ -395,7 +395,8 @@ class IngredientRepository(BaseRepository[Ingredient, IngredientCreate, Ingredie
     async def update_last_purchase_price(self, ingredient_id: UUID, price: float) -> Optional[Ingredient]:
         """Update the last purchase price for an ingredient"""
         try:
-            update_data = {'last_purchase_price': price}
+            from app.schemas.inventory import IngredientUpdate
+            update_data = IngredientUpdate(last_purchase_price=price)
             return await self.update(ingredient_id, update_data)
             
         except Exception as e:
@@ -442,4 +443,28 @@ class IngredientRepository(BaseRepository[Ingredient, IngredientCreate, Ingredie
         except Exception as e:
             await self.session.rollback()
             logger.error("Failed to hard delete ingredient", error=str(e), ingredient_id=ingredient_id, tenant_id=tenant_id)
-            raise
+            raise
+
+    async def get_active_tenants(self) -> List[UUID]:
+        """Get list of active tenant IDs from ingredients table"""
+        try:
+            result = await self.session.execute(
+                select(func.distinct(Ingredient.tenant_id))
+                .where(Ingredient.is_active == True)
+            )
+
+            tenant_ids = []
+            for row in result.fetchall():
+                tenant_id = row[0]
+                # Convert to UUID if it's not already
+                if isinstance(tenant_id, UUID):
+                    tenant_ids.append(tenant_id)
+                else:
+                    tenant_ids.append(UUID(str(tenant_id)))
+
+            logger.info("Retrieved active tenants from ingredients", count=len(tenant_ids))
+            return tenant_ids
+
+        except Exception as e:
+            logger.error("Failed to get active tenants from ingredients", error=str(e))
+            return []