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

class Table(Base):
    """Table model."""
    __tablename__ = "tables"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String(255), nullable=False)
    description = Column(Text)
    workspace_id = Column(Integer, ForeignKey("workspaces.id"), nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)

    workspace = relationship("Workspace", back_populates="tables")
    columns = relationship("Column", back_populates="table", cascade="all, delete-orphan")
    views = relationship("View", back_populates="table")