init

src/api/inventory/schemas/purchase_order_schemas.py

@@ -0,0 +1,33 @@
+from pydantic import BaseModel
+from typing import Optional, List
+from datetime import datetime
+
+
+class PurchaseOrderItemCreate(BaseModel):
+    product_id: int
+    quantity: int
+    unit_price: float
+    remark: Optional[str] = None
+
+
+class PurchaseOrderCreate(BaseModel):
+    supplier_id: int
+    expected_date: Optional[datetime] = None
+    remark: Optional[str] = None
+    items: List[PurchaseOrderItemCreate]
+
+
+class PurchaseOrderResponse(BaseModel):
+    id: int
+    order_no: str
+    supplier_name: str
+    order_date: datetime
+    expected_date: Optional[datetime]
+    status: str
+    total_amount: float
+    paid_amount: float
+    remark: Optional[str]
+    created_at: datetime
+
+    class Config:
+        from_attributes = True