Add app/schemas/stock_movement.py

app/schemas/stock_movement.py

@@ -0,0 +1,29 @@
+from datetime import datetime
+from pydantic import BaseModel
+
+
+class StockMoveRequest(BaseModel):
+    product_id: str
+    type: str  # IN, OUT, ADJUST
+    quantity: int
+    reason: str | None = None
+
+
+class StockMovementResponse(BaseModel):
+    id: str
+    product_id: str
+    type: str
+    quantity: int
+    reason: str | None
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class StockSummary(BaseModel):
+    product_id: str
+    product_name: str
+    current_stock: int
+    min_stock: int
+    is_low_stock: bool