from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Boolean
from sqlalchemy.orm import relationship
from datetime import datetime
from app.domain.models.base import BaseModel
from app.settings import settings


class Session(BaseModel):
    __tablename__ = 'sessions'
    __table_args__ = {"schema": settings.SCHEMA}

    token = Column(String, nullable=False, unique=True)
    device_info = Column(String, nullable=True)
    created_at = Column(DateTime, nullable=False, default=datetime.utcnow)
    expires_at = Column(DateTime, nullable=False)
    is_active = Column(Boolean, default=True, nullable=False)

    user_id = Column(Integer, ForeignKey(f'{settings.SCHEMA}.users.id'), nullable=False)

    user = relationship("User", back_populates="sessions")