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server/posts: fix deleting posts with relations

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rr- 2016-08-31 22:49:45 +02:00
parent eff0e002f2
commit a22fe306d1
2 changed files with 5 additions and 4 deletions
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3
server/szurubooru/db/post.py
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@ -176,7 +176,8 @@ class Post(Base):
'Post', 'Post',
secondary='post_relation', secondary='post_relation',
primaryjoin=post_id == PostRelation.parent_id, primaryjoin=post_id == PostRelation.parent_id,
secondaryjoin=post_id == PostRelation.child_id, lazy='joined') secondaryjoin=post_id == PostRelation.child_id, lazy='joined',
backref='related_by')
features = relationship( features = relationship(
'PostFeature', cascade='all, delete-orphan', lazy='joined') 'PostFeature', cascade='all, delete-orphan', lazy='joined')
scores = relationship( scores = relationship(

6
server/szurubooru/tests/db/test_post.py
View file

@ -78,16 +78,16 @@ def test_cascade_deletions(
post.tags.append(tag1) post.tags.append(tag1)
post.tags.append(tag2) post.tags.append(tag2)
post.relations.append(related_post1) post.relations.append(related_post1)
post.relations.append(related_post2) related_post2.relations.append(post)
post.scores.append(score) post.scores.append(score)
post.favorited_by.append(favorite) post.favorited_by.append(favorite)
post.features.append(feature) post.features.append(feature)
post.notes.append(note) post.notes.append(note)
db.session.flush() db.session.commit()
assert not db.session.dirty assert not db.session.dirty
assert post.user is not None and post.user.user_id is not None assert post.user is not None and post.user.user_id is not None
assert len(post.relations) == 2 assert len(post.relations) == 1
assert db.session.query(db.User).count() == 1 assert db.session.query(db.User).count() == 1
assert db.session.query(db.Tag).count() == 2 assert db.session.query(db.Tag).count() == 2
assert db.session.query(db.Post).count() == 3 assert db.session.query(db.Post).count() == 3