def commit(self, db: DataBase):
if db.find_obj(self) is None:
self.__id = db.save_get_id(self)
elif self.__is_changed:
new_name = self.name if self.__new_name is None else self.__new_name
new_country = self.country if self.__new_country is None else self.__new_country
db.update(self, Recorder(new_name, new_country))
self.name, self.country = new_name, new_country
self.__is_changed = False
else:
self.__id = db.get_id_obj(self)
def commit(self, db: DataBase):
if db.find_obj(self) is None:
self.__id = db.save_get_id(self)
elif self.__is_changed:
new_name = self.name if self.__new_name is None else self.__new_name
new_soloists = self.soloists if self.soloists == self.__new_soloists else self.__new_soloists
db.update(self, Author(new_name, new_soloists))
self.name, self.soloists = new_name, new_soloists
self.__is_changed = False
else:
self.__id = db.get_id_obj(self)
self.__new_soloists = []
def commit(self, db: DataBase):
if db.find_obj(self) is None:
self.__id = db.save_get_id(self)
elif self.__is_changed:
new_name_song = self.__new_name_song if self.__new_name_song is not None else self.name_song
new_author = self.__new_author if self.__new_author is not None else self.author
db.update(self, Song(new_name_song, new_author))
self.name_song = new_name_song
self.author = new_author
self.__is_changed = False
else:
self.__id = db.get_id_obj(self)
def commit(self, db: DataBase):
if db.find_obj(self) is None:
self.__id = db.save_get_id(self)
elif self.__is_changed:
new_name = self.__new_name if self.__new_name is not None else self.name
new_year = self.__new_year if self.__new_year is not None else self.year
new_recorder = self.__new_recorder if self.__new_recorder is not None else self.recorder
new_songs = self.songs if self.songs == self.__new_songs else self.__new_songs
new_types = self.types if self.types == self.__new_types else self.__new_types
db.update(
self,
MediaProduct(new_name, new_types, new_recorder, new_year,
new_songs))
self.name = new_name
self.year = new_year
self.recorder = new_recorder
self.__types = new_types
self.__songs = new_songs
self.__is_changed = False
else:
self.__id = db.get_id_obj(self)