def create_base(self) -> VersionAgent:
"""Create the base version."""
if self.base_version is None:
create_version(True, self)
else:
ABUNDANT_LOGGER.warning('Cannot create duplicate base versions')
self.load_versions()
return self.base_version
def create_version(self) -> VersionAgent:
"""Add a new version."""
if self.max_number_of_versions == 1:
self.base_version.remove()
self.create_base()
else:
while len(self.versions) >= self.max_number_of_versions:
self.migrate_oldest_version_to_base()
if self.base_version is None:
ABUNDANT_LOGGER.warning('Cannot create non-base versions without a base version')
else:
create_version(False, self)
self.load_versions()
return self.versions[-1]
