"""Settings schemas."""

from pydantic import BaseModel
from typing import Optional, Any
from datetime import datetime


class SettingBase(BaseModel):
    """Base setting schema."""
    key: str
    value: Any


class SettingUpdate(BaseModel):
    """Schema for updating a setting."""
    value: Any


class Setting(BaseModel):
    """Setting schema for responses."""
    key: str
    value: Any
    updated_at: datetime

    class Config:
        from_attributes = True
        
    @classmethod
    def from_orm(cls, obj):
        """Custom from_orm to handle value extraction."""
        return cls(
            key=obj.key,
            value=obj.get_value(),
            updated_at=obj.updated_at
        )