diff options
Diffstat (limited to 'mediagoblin/db/models.py')
| -rw-r--r-- | mediagoblin/db/models.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/mediagoblin/db/models.py b/mediagoblin/db/models.py index aeec8aea..e8616404 100644 --- a/mediagoblin/db/models.py +++ b/mediagoblin/db/models.py @@ -377,6 +377,10 @@ class MediaComment(Base, MediaCommentMixin): class Collection(Base, CollectionMixin): + """An 'album' or 'set' of media by a user. + + On deletion, contained CollectionItems get automatically reaped via + SQL cascade""" __tablename__ = "core__collections" id = Column(Integer, primary_key=True) @@ -386,11 +390,13 @@ class Collection(Base, CollectionMixin): index=True) description = Column(UnicodeText) creator = Column(Integer, ForeignKey(User.id), nullable=False) + # TODO: No of items in Collection. Badly named, can we migrate to num_items? items = Column(Integer, default=0) get_creator = relationship(User) def get_collection_items(self, ascending=False): + #TODO, is this still needed with self.collection_items being available? order_col = CollectionItem.position if not ascending: order_col = desc(order_col) @@ -408,7 +414,10 @@ class CollectionItem(Base, CollectionItemMixin): note = Column(UnicodeText, nullable=True) added = Column(DateTime, nullable=False, default=datetime.datetime.now) position = Column(Integer) - in_collection = relationship("Collection") + in_collection = relationship("Collection", + backref=backref( + "collection_items", + cascade="all, delete-orphan")) get_media_entry = relationship(MediaEntry) |