from sqlalchemy import Column, Integer, String, Text, DateTime, Boolean
from sqlalchemy.sql import func
from app.db.base import Base

class Task(Base):
    __tablename__ = "tasks"

    id = Column(Integer, primary_key=True, index=True)
    title = Column(String(255), nullable=False, index=True)
    description = Column(Text, nullable=True)
    completed = Column(Boolean, default=False, nullable=False)
    priority = Column(String(20), default="medium", nullable=False)
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())