def __init__(self, python_package):
"""
Initialize the MigrationPackage to represent the Python migration package passed in.
:param python_package: The Python package this object should represent
:type python_package: package
"""
self._package = python_package
self.allow_fast_forward = getattr(python_package, 'allow_fast_forward',
False)
self.duration = None
try:
self._migration_tracker = MigrationTracker.objects().get(
name=self.name)
except DoesNotExist:
self._migration_tracker = MigrationTracker(name=self.name)
self._migration_tracker.save()
# Calculate the latest available version
available_versions = self.available_versions
if available_versions:
self.latest_available_version = available_versions[-1]
else:
self.latest_available_version = 0
def __init__(self, python_package):
"""
Initialize the MigrationPackage to represent the Python migration package passed in.
:param python_package: The Python package this object should represent
:type python_package: package
"""
self._package = python_package
# This is an object representation of the DB object that keeps track of the migration
# version that has been applied
try:
self._migration_tracker = MigrationTracker.objects().get(name=self.name)
except DoesNotExist:
self._migration_tracker = MigrationTracker(name=self.name)
self._migration_tracker.save()
# Calculate the latest available version
available_versions = self.available_versions
if available_versions:
self.latest_available_version = available_versions[-1]
else:
self.latest_available_version = 0
