from pydantic import BaseModel, Field

class ListBase(BaseModel):
    name: str = Field(..., description="Name of the list")
    description: str | None = Field(None, description="Description of the list")

class ListCreate(ListBase):
    class Config:
        schema_extra = {
            "example": {
                "name": "Grocery List",
                "description": "Items to buy from the grocery store"
            }
        }

class ListResponse(ListBase):
    id: int

    class Config:
        orm_mode = True
        schema_extra = {
            "example": {
                "id": 1,
                "name": "Grocery List",
                "description": "Items to buy from the grocery store"
            }
        }