class RelatedBook(db.Model): # type: ignore
# Properties
id = db.Column(BigIntegerVariantType, primary_key=True,
autoincrement=True) # noqa: E501
related_book_uuid = db.Column(UUIDType, index=True,
nullable=False) # noqa: E501
book1_id = db.Column(db.BigInteger,
db.ForeignKey('book.id'),
nullable=True) # noqa: E501
book2_id = db.Column(db.BigInteger,
db.ForeignKey('book.id'),
nullable=True) # noqa: E501
# Relationships
book1 = db.relationship(
'Book',
lazy=False,
uselist=False,
foreign_keys=[book1_id],
)
book2 = db.relationship(
'Book',
lazy=False,
uselist=False,
foreign_keys=[book2_id],
)
__table_args__ = (UniqueConstraint('related_book_uuid', ), )
class Author(db.Model): # type: ignore
# Properties
id = db.Column(BigIntegerVariantType, primary_key=True,
autoincrement=True) # noqa: E501
author_id = db.Column(UUIDType, index=True, nullable=False) # noqa: E501
name = db.Column(db.String, index=True, nullable=False) # noqa: E501
favourite_author_id = db.Column(db.BigInteger,
db.ForeignKey('author.id'),
nullable=True) # noqa: E501
hated_author_id = db.Column(db.BigInteger,
db.ForeignKey('author.id'),
nullable=True) # noqa: E501
# Relationships
books = db.relationship(
'Book',
lazy=False,
uselist=True,
foreign_keys='Book.author_id',
)
favourite_book = db.relationship(
'Book',
lazy=False,
uselist=False,
foreign_keys='Book.author_id',
)
collaborations = db.relationship(
'Book',
lazy=False,
uselist=True,
foreign_keys='Book.collaborator_id',
)
favourite_of = db.relationship(
'Author',
lazy=True,
uselist=True,
foreign_keys=[favourite_author_id],
)
favourite_author = db.relationship(
'Author',
lazy=True,
uselist=False,
primaryjoin=id == favourite_author_id,
remote_side=[id],
)
hated_by = db.relationship(
'Author',
lazy=True,
uselist=True,
foreign_keys=[hated_author_id],
)
hated_author = db.relationship(
'Author',
lazy=True,
uselist=False,
primaryjoin=id == hated_author_id,
remote_side=[id],
)
__table_args__ = (UniqueConstraint('author_id', ), )
class Book(db.Model): # type: ignore
# Properties
id = db.Column(BigIntegerVariantType, primary_key=True,
autoincrement=True) # noqa: E501
book_id = db.Column(UUIDType, index=True, nullable=False) # noqa: E501
name = db.Column(db.String, index=True, nullable=False) # noqa: E501
rating = db.Column(db.Float, index=True, nullable=False) # noqa: E501
author_id = db.Column(db.BigInteger,
db.ForeignKey('author.id'),
nullable=True) # noqa: E501
collaborator_id = db.Column(db.BigInteger,
db.ForeignKey('author.id'),
nullable=True) # noqa: E501
published = db.Column(db.Date, nullable=True) # noqa: E501
created = db.Column(db.DateTime,
server_default=text('CURRENT_TIMESTAMP'),
nullable=True) # noqa: E501
updated = db.Column(db.DateTime,
default=datetime.datetime.utcnow,
onupdate=datetime.datetime.utcnow,
nullable=True) # noqa: E501
# Relationships
author = db.relationship(
'Author',
lazy=False,
uselist=False,
foreign_keys=[author_id],
)
collaborator = db.relationship(
'Author',
lazy=False,
uselist=False,
foreign_keys=[collaborator_id],
)
reviews = db.relationship(
'Review',
lazy=True,
uselist=True,
)
genre = db.relationship(
'Genre',
lazy=False,
uselist=False,
secondary='book_genre',
)
related_books = db.relationship(
'Book',
lazy=True,
uselist=True,
secondary='related_book',
primaryjoin='Book.id==RelatedBook.book1_id',
secondaryjoin='Book.id==RelatedBook.book2_id',
)
__table_args__ = (UniqueConstraint('book_id', ), )
class Genre(db.Model): # type: ignore
# Properties
id = db.Column(BigIntegerVariantType, primary_key=True,
autoincrement=True) # noqa: E501
genre_id = db.Column(UUIDType, index=True, nullable=False) # noqa: E501
title = db.Column(db.String, nullable=True) # noqa: E501
# Relationships
book = db.relationship(
'Book',
lazy=False,
uselist=True,
secondary='book_genre',
)
__table_args__ = (UniqueConstraint('genre_id', ), )
class BookGenre(db.Model): # type: ignore
# Properties
id = db.Column(BigIntegerVariantType, primary_key=True, autoincrement=True) # noqa: E501
book_genre_id = db.Column(UUIDType, index=True, nullable=False) # noqa: E501
book_id = db.Column(db.BigInteger, db.ForeignKey('book.id'), nullable=True) # noqa: E501
genre_id = db.Column(db.BigInteger, db.ForeignKey('genre.id'), nullable=True) # noqa: E501
# Relationships
book = db.relationship(
'Book',
lazy=False,
uselist=False,
order_by='Book.id',
foreign_keys=[book_id],
)
genre = db.relationship(
'Genre',
lazy=False,
uselist=False,
order_by='Genre.id',
foreign_keys=[genre_id],
)
__table_args__ = (UniqueConstraint('book_genre_id', ), )