from sqlalchemy import Column, Integer, String, DateTime, ForeignKey
from sqlalchemy.orm import relationship
from datetime import datetime
from app.database import Base


class Project(Base):
    __tablename__ = "projects"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
    name = Column(String, nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)

    # Relationships
    user = relationship("User", back_populates="projects")
    edits = relationship("Edit", back_populates="project", cascade="all, delete-orphan")