from pydantic import BaseModel
from typing import Optional

class ItemCreate(BaseModel):
    title: str
    prize: str
    description: Optional[str] = ""
    prize_type: str = "پوچ"
    probability: float = 1.0

class ItemUpdate(BaseModel):
    title: str
    prize: str
    description: Optional[str] = ""
    prize_type: str = "پوچ"
    probability: float = 1.0

class ItemResponse(BaseModel):
    id: int
    title: str
    prize: str
    description: Optional[str] = ""
    prize_type: str
    probability: float

    class Config:
        from_attributes = True