Renaming models/api/ folder to models/schemas/

models/schemas/stock.py

@@ -0,0 +1,46 @@
+import re
+from datetime import datetime
+from typing import List, Optional
+
+from pydantic import BaseModel, ConfigDict, EmailStr, Field, field_validator
+
+
+# Stock Models
+class StockBase(BaseModel):
+    gtin: str = Field(..., min_length=1, description="GTIN is required")
+    location: str = Field(..., min_length=1, description="Location is required")
+
+
+class StockCreate(StockBase):
+    quantity: int = Field(ge=0, description="Quantity must be non-negative")
+
+
+class StockAdd(StockBase):
+    quantity: int = Field(gt=0, description="Quantity to add must be positive")
+
+
+class StockUpdate(BaseModel):
+    quantity: int = Field(ge=0, description="Quantity must be non-negative")
+
+
+class StockResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    gtin: str
+    location: str
+    quantity: int
+    created_at: datetime
+    updated_at: datetime
+
+
+class StockLocationResponse(BaseModel):
+    location: str
+    quantity: int
+
+
+class StockSummaryResponse(BaseModel):
+    gtin: str
+    total_quantity: int
+    locations: List[StockLocationResponse]
+    product_title: Optional[str] = None