def create_contribution(event, contrib_data, custom_fields_data=None, session_block=None, extend_parent=False):
start_dt = contrib_data.pop('start_dt', None)
contrib = Contribution(event_new=event)
contrib.populate_from_dict(contrib_data)
if start_dt is not None:
schedule_contribution(contrib, start_dt=start_dt, session_block=session_block, extend_parent=extend_parent)
if custom_fields_data:
set_custom_fields(contrib, custom_fields_data)
db.session.flush()
signals.event.contribution_created.send(contrib)
logger.info('Contribution %s created by %s', contrib, session.user)
contrib.event_new.log(EventLogRealm.management, EventLogKind.positive, 'Contributions',
'Contribution "{}" has been created'.format(contrib.title), session.user)
return contrib
def clone_single_contribution(cls, contribution, preserve_session=False):
"""Clone a single contribution within the same event.
:param contribution: The `Contribution` to clone
:param preserve_session: Whether to assign and schedule
:return: The newly created contribution
"""
event = contribution.event
cloner = cls(event)
cloner._person_map = dict(zip(event.persons, event.persons))
cloner._session_map = {contribution.session: contribution.session}
cloner._session_block_map = {contribution.session_block: contribution.session_block}
cloner._contrib_type_map = {contribution.type: contribution.type}
cloner._contrib_field_map = dict(zip(event.contribution_fields, event.contribution_fields))
cloner._contrib_map = {}
cloner._subcontrib_map = {}
new_contribution = cloner._create_new_contribution(event, contribution,
preserve_session=preserve_session,
excluded_attrs={'friendly_id'})
if preserve_session:
entry = schedule_contribution(new_contribution, contribution.timetable_entry.start_dt,
session_block=new_contribution.session_block)
event.timetable_entries.append(entry)
db.session.flush()
return new_contribution
def _schedule(self, contrib, start_dt):
return schedule_contribution(contrib,
start_dt,
session_block=self.session_block,
extend_parent=True)
def _schedule(self, contrib, start_dt):
return schedule_contribution(contrib, start_dt, session_block=self.session_block)
def _schedule(self, contrib, start_dt):
return schedule_contribution(contrib, start_dt, session_block=self.session_block, extend_parent=True)
