def fget(self):
"Query for scheduled item by type and ORM mapped primary key."
domain_class = self.get_item_domain()
if domain_class is None:
return None
schedule_item = alchemist.Session().query(domain_class).get(self.item_id)
schedule_item.__parent__ = self
return schedule_item
def get_changes(auditable, *actions):
"""Get changelog for auditable context, filtered for actions.
"""
for action in actions:
assert_valid_change_action(action)
# lazy loading - merge to avoid sqlalchemy.orm.exc.DetachedInstanceError
auditable = alchemist.Session().merge(auditable)
# !+ for some reason, on event creation (with minimal log for one workflow
# and one add change) the following does not pick up the one workflow change:
return [c for c in auditable.changes if c.action in actions]
def active_membership(self, user_id):
session = alchemist.Session()
query = session.query(GroupMembership).filter(
sql.and_(GroupMembership.group_id == self.group_id,
GroupMembership.user_id == user_id,
GroupMembership.active_p == True))
if query.count() == 0:
return False
else:
return True