tobias/the_works
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added class Titelbild; improved _asdict() and __repr__() class methods

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eclipse 2025-05-23 12:33:07 +02:00
parent f8d64461cd
commit 10193be983
1 changed files with 11 additions and 7 deletions
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18
the_works/models.py
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@ -2,16 +2,15 @@ from the_works.database import db
from sqlalchemy.orm import relationship from sqlalchemy.orm import relationship
from sqlalchemy.ext.associationproxy import association_proxy from sqlalchemy.ext.associationproxy import association_proxy
# override/add __repr__() and _asdict() methods from sqlalchemy.orm.decl_api.Model for easier handling of table rows # add method to sqlalchemy.orm.decl_api.Model
def __repr__(self):
return str({col.key: self.__getattribute__(col.key) for col in self.__table__.c})
def _asdict(self): def _asdict(self):
return {col.key: self.__getattribute__(col.key) for col in self.__table__.c} return {col.key: "<BLOB>" if type(col.type) == db.types.BLOB else self.__getattribute__(col.key) for col in self.__table__.c}
db.Model.__repr__ = __repr__
db.Model._asdict = _asdict db.Model._asdict = _asdict
# override repr() method from sqlalchemy.orm.decl_api.Model
def __repr__(self):
return str(self._asdict())
db.Model.__repr__ = __repr__
class Text(db.Model): class Text(db.Model):
__table__ = db.Model.metadata.tables['Text'] __table__ = db.Model.metadata.tables['Text']
@ -29,6 +28,7 @@ class Werk(db.Model):
werksform = relationship("Werksform", back_populates="werk") werksform = relationship("Werksform", back_populates="werk")
veroeffentlichung = relationship("Veroeffentlichung", back_populates="werk") veroeffentlichung = relationship("Veroeffentlichung", back_populates="werk")
werk_genre = relationship("Werk_Genre", back_populates="werk", cascade="save-update, merge, delete, delete-orphan") werk_genre = relationship("Werk_Genre", back_populates="werk", cascade="save-update, merge, delete, delete-orphan")
titelbild = relationship("Titelbild", back_populates="werk")
genres = association_proxy("werk_genre", "Genre") genres = association_proxy("werk_genre", "Genre")
werk_herausgeber = relationship("Werk_Herausgeber", back_populates="werk", cascade="save-update, merge, delete, delete-orphan") werk_herausgeber = relationship("Werk_Herausgeber", back_populates="werk", cascade="save-update, merge, delete, delete-orphan")
herausgeber = association_proxy("werk_herausgeber", "Herausgeber") herausgeber = association_proxy("werk_herausgeber", "Herausgeber")
@ -75,6 +75,10 @@ class Herausgeber(db.Model):
__table__ = db.Model.metadata.tables['Herausgeber'] __table__ = db.Model.metadata.tables['Herausgeber']
werk_herausgeber = relationship("Werk_Herausgeber", back_populates="herausgeber") werk_herausgeber = relationship("Werk_Herausgeber", back_populates="herausgeber")
class Titelbild(db.Model):
__table__ = db.Model.metadata.tables['Titelbild']
werk = relationship("Werk", back_populates="titelbild")
class Text_Genre(db.Model): class Text_Genre(db.Model):
__table__ = db.Model.metadata.tables['Text_Genre'] __table__ = db.Model.metadata.tables['Text_Genre']
text = relationship("Text", back_populates="text_genre") text = relationship("Text", back_populates="text_genre")