def test_merging_deletion_to_modification_or_creation(fake_datetime,
tag_factory,
user_factory,
initial_operation):
tag = tag_factory(names=['dummy'], category_name='dummy')
user = user_factory()
db.session.add_all([tag, user])
db.session.flush()
with fake_datetime('13:00:00'):
initial_operation(tag, user)
tag.names = [db.TagName('changed')]
with fake_datetime('14:00:00'):
snapshots.save_entity_modification(tag, user)
tag.names = [db.TagName('changed again')]
with fake_datetime('14:00:01'):
snapshots.save_entity_deletion(tag, user)
assert db.session.query(db.Snapshot).count() == 2
results = db.session \
.query(db.Snapshot) \
.order_by(db.Snapshot.snapshot_id.asc()) \
.all()
assert results[1].operation == db.Snapshot.OPERATION_DELETED
assert results[1].data == {
'names': ['changed again'],
'category': 'dummy',
'suggestions': [],
'implications': [],
}
def test_merging_deletion_to_modification_or_creation(
fake_datetime, tag_factory, user_factory, initial_operation):
tag = tag_factory(names=['dummy'], category_name='dummy')
user = user_factory()
db.session.add_all([tag, user])
db.session.flush()
with fake_datetime('13:00:00'):
initial_operation(tag, user)
tag.names = [db.TagName('changed')]
with fake_datetime('14:00:00'):
snapshots.save_entity_modification(tag, user)
tag.names = [db.TagName('changed again')]
with fake_datetime('14:00:01'):
snapshots.save_entity_deletion(tag, user)
assert db.session.query(db.Snapshot).count() == 2
results = db.session \
.query(db.Snapshot) \
.order_by(db.Snapshot.snapshot_id.asc()) \
.all()
assert results[1].operation == db.Snapshot.OPERATION_DELETED
assert results[1].data == {
'names': ['changed again'],
'category': 'dummy',
'suggestions': [],
'implications': [],
}
def delete(self, ctx, post_id):
auth.verify_privilege(ctx.user, 'posts:delete')
post = posts.get_post_by_id(post_id)
snapshots.save_entity_deletion(post, ctx.user)
ctx.session.delete(post)
ctx.session.commit()
tags.export_to_json()
return {}
def delete(self, ctx, post_id):
auth.verify_privilege(ctx.user, 'posts:delete')
post = posts.get_post_by_id(post_id)
snapshots.save_entity_deletion(post, ctx.user)
ctx.session.delete(post)
ctx.session.commit()
tags.export_to_json()
return {}
def delete(self, ctx, tag_name):
tag = tags.get_tag_by_name(tag_name)
if tag.post_count > 0:
raise tags.TagIsInUseError(
'Tag has some usages and cannot be deleted. ' +
'Please untag relevant posts first.')
auth.verify_privilege(ctx.user, 'tags:delete')
snapshots.save_entity_deletion(tag, ctx.user)
tags.delete(tag)
ctx.session.commit()
tags.export_to_json()
return {}
def delete(self, ctx, tag_name):
tag = tags.get_tag_by_name(tag_name)
if tag.post_count > 0:
raise tags.TagIsInUseError(
'Tag has some usages and cannot be deleted. ' +
'Please untag relevant posts first.')
auth.verify_privilege(ctx.user, 'tags:delete')
snapshots.save_entity_deletion(tag, ctx.user)
tags.delete(tag)
ctx.session.commit()
tags.export_to_json()
return {}
def post(self, ctx):
source_tag_name = ctx.get_param_as_string('remove', required=True) or ''
target_tag_name = ctx.get_param_as_string('mergeTo', required=True) or ''
source_tag = tags.get_tag_by_name(source_tag_name)
target_tag = tags.get_tag_by_name(target_tag_name)
if source_tag.tag_id == target_tag.tag_id:
raise tags.InvalidTagRelationError('Cannot merge tag with itself.')
auth.verify_privilege(ctx.user, 'tags:merge')
snapshots.save_entity_deletion(source_tag, ctx.user)
tags.merge_tags(source_tag, target_tag)
ctx.session.commit()
tags.export_to_json()
return tags.serialize_tag_with_details(target_tag)
def test_merging_deletion_all_the_way_deletes_all_snapshots(
fake_datetime, tag_factory, user_factory, expected_operation):
tag = tag_factory(names=['dummy'])
user = user_factory()
db.session.add_all([tag, user])
db.session.flush()
with fake_datetime('13:00:00'):
snapshots.save_entity_creation(tag, user)
tag.names = [db.TagName('changed')]
with fake_datetime('13:00:01'):
snapshots.save_entity_modification(tag, user)
tag.names = [db.TagName('changed again')]
with fake_datetime('13:00:02'):
snapshots.save_entity_deletion(tag, user)
assert db.session.query(db.Snapshot).count() == 0
def delete(self, ctx, category_name):
category = tag_categories.get_category_by_name(category_name)
auth.verify_privilege(ctx.user, 'tag_categories:delete')
if len(tag_categories.get_all_category_names()) == 1:
raise tag_categories.TagCategoryIsInUseError(
'Cannot delete the default category.')
if category.tag_count > 0:
raise tag_categories.TagCategoryIsInUseError(
'Tag category has some usages and cannot be deleted. ' +
'Please remove this category from relevant tags first..')
snapshots.save_entity_deletion(category, ctx.user)
ctx.session.delete(category)
ctx.session.commit()
tags.export_to_json()
return {}
def test_merging_deletion_all_the_way_deletes_all_snapshots(
fake_datetime, tag_factory, user_factory, expected_operation):
tag = tag_factory(names=['dummy'])
user = user_factory()
db.session.add_all([tag, user])
db.session.flush()
with fake_datetime('13:00:00'):
snapshots.save_entity_creation(tag, user)
tag.names = [db.TagName('changed')]
with fake_datetime('13:00:01'):
snapshots.save_entity_modification(tag, user)
tag.names = [db.TagName('changed again')]
with fake_datetime('13:00:02'):
snapshots.save_entity_deletion(tag, user)
assert db.session.query(db.Snapshot).count() == 0
def post(self, ctx):
source_tag_name = ctx.get_param_as_string('remove',
required=True) or ''
target_tag_name = ctx.get_param_as_string('mergeTo',
required=True) or ''
source_tag = tags.get_tag_by_name(source_tag_name)
target_tag = tags.get_tag_by_name(target_tag_name)
if source_tag.tag_id == target_tag.tag_id:
raise tags.InvalidTagRelationError('Cannot merge tag with itself.')
auth.verify_privilege(ctx.user, 'tags:merge')
snapshots.save_entity_deletion(source_tag, ctx.user)
tags.merge_tags(source_tag, target_tag)
ctx.session.commit()
tags.export_to_json()
return tags.serialize_tag_with_details(target_tag)