from sqlalchemy import Column, String, Text, DateTime
from sqlalchemy.dialects.postgresql import UUID
from uuid import uuid4
from datetime import datetime
from ..database import Base


class SiteSetting(Base):
    __tablename__ = "site_settings"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid4)
    key = Column(String(100), unique=True, nullable=False, index=True)
    value = Column(Text, nullable=True)
    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
    updated_at = Column(DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow)