def test_obj_versioning(self, session, obj_payload):
"""Test object versioning."""
# We will create a new object, so change the id from the payload
payload = obj_payload
obj_id = 'fc1ceab8-6c2a-4b19-8f96-cf8c6e56ca88'
payload['id'] = obj_id
# Create the object using a new transaction
self.model.create(payload)
transaction.commit()
obj = models.Image.get(obj_id)
obj_source_path = obj.source_path
obj = models.Image.get(obj_id)
assert count_versions(obj) == 1
assert obj.version == 0
# now we change the source_path using a new transaction
obj.source_path = 'foo_bar.jpg'
transaction.commit()
obj = self.model.get(obj_id)
assert obj.version == 1
assert count_versions(obj) == 2
assert obj.source_path == 'foo_bar.jpg'
assert obj.versions[0].source_path != 'foo_bar.jpg'
assert obj.versions[0].source_path == obj_source_path
def version(self) -> int:
"""Return the current version number.
We are civilised here, so version numbering starts from zero ;-)
:return: Version number of this object.
"""
versions = count_versions(self)
return versions - 1
def film_segment_history(id):
if not has_write_permission(current_user):
return None, 401
seg = FilmSegment.query_visible_to_user(current_user).filter(
FilmSegment.id == id).first_or_404(id)
history = []
for version in range(count_versions(seg)):
history.append(seg.versions[version].changeset)
return {'history': history}
def count_versions(model_object):
from sqlalchemy_continuum.utils import count_versions
return count_versions(model_object)
def count_versions(model_object):
from sqlalchemy_continuum.utils import count_versions
return count_versions(model_object)
def test_uses_versioning(self, hearing):
assert count_versions(hearing) == 1
