Initial commit

app/models/stock.py

@@ -0,0 +1,27 @@
+from pydantic import BaseModel
+from typing import Optional
+from datetime import datetime
+
+
+class StockReferenciaBase(BaseModel):
+    referencia: str
+    unidades_disponibles: int = 0
+
+
+class StockReferenciaCreate(StockReferenciaBase):
+    pass
+
+
+class StockReferenciaUpdate(BaseModel):
+    referencia: Optional[str] = None
+    unidades_disponibles: Optional[int] = None
+
+
+class StockReferenciaResponse(StockReferenciaBase):
+    id: int
+    ultima_actualizacion: datetime
+    created_at: datetime
+    
+    class Config:
+        from_attributes = True
+