from pydantic import BaseModel, Field from typing import Optional from datetime import datetime import uuid class FruitBase(BaseModel): name: str = Field(..., description="Name of the fruit") description: Optional[str] = Field(None, description="Description of the fruit") price: int = Field(..., description="Price of the fruit") class FruitCreate(FruitBase): pass class FruitUpdate(FruitBase): name: Optional[str] = Field(None, description="Name of the fruit") description: Optional[str] = Field(None, description="Description of the fruit") price: Optional[int] = Field(None, description="Price of the fruit") class FruitSchema(FruitBase): id: uuid.UUID created_at: datetime updated_at: datetime class Config: orm_mode = True