x

src/inventory/api/inventory_routes.py

@@ -10,6 +10,7 @@
 from fastapi import APIRouter, Depends, Query, HTTPException
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy import select, update, func
+from sqlalchemy.exc import IntegrityError
 from typing import Optional, List
 
 from shared.database.database import get_db_session
@@ -114,7 +115,12 @@ async def create_inventory(
         location=payload.location
     )
     db_session.add(inventory)
-    await db_session.commit()
+    try:
+        await db_session.commit()
+    except IntegrityError:
+        # 并发创建命中 (product_id, warehouse_id) 唯一约束
+        await db_session.rollback()
+        raise HTTPException(status_code=400, detail="该仓库已存在该物料库存记录")
     await db_session.refresh(inventory)
 
     return InventoryResponse(