from sqlalchemy import Column, VARCHAR, String
from sqlalchemy.orm import relationship

from app.domain.models.base import AdvancedBaseModel


class Project(AdvancedBaseModel):
    __tablename__ = 'projects'

    title = Column(VARCHAR(150), nullable=False)
    description = Column(VARCHAR(150))
    repository_url = Column(String, nullable=False)

    contests = relationship("Contest", back_populates="project")
    files = relationship("ProjectFile", back_populates="project", cascade="all")
    members = relationship("ProjectMember", back_populates="project")