open-law/app/models/book.py

26 lines
713 B
Python

from app import db
from app.models.utils import BaseModel
class Book(BaseModel):
__tablename__ = "books"
label = db.Column(db.String(256), unique=False, nullable=False)
about = db.Column(db.Text, unique=False, nullable=True)
# Foreign keys
user_id = db.Column(db.ForeignKey("users.id"))
# Relationships
owner = db.relationship("User", viewonly=True)
stars = db.relationship("User", secondary="books_stars", back_populates="stars")
contributors = db.relationship("BookContributor")
versions = db.relationship("BookVersion")
def __repr__(self):
return f"<{self.id}: {self.label}>"
@property
def last_version(self):
return self.versions[-1]