def _clone_attachment_folder(self, old_folder, new_object):
folder_attrs = get_simple_column_attrs(AttachmentFolder)
attachment_attrs = (get_simple_column_attrs(Attachment)
| {'user'}) - {'modified_dt'}
folder = AttachmentFolder(object=new_object)
folder.populate_from_attrs(old_folder, folder_attrs)
folder.acl_entries = clone_principals(AttachmentFolderPrincipal,
old_folder.acl_entries,
self._event_role_map,
self._regform_map)
for old_attachment in old_folder.attachments:
self._attachment_map[old_attachment] = attachment = Attachment(
folder=folder)
attachment.populate_from_attrs(old_attachment, attachment_attrs)
attachment.acl_entries = clone_principals(
AttachmentPrincipal, old_attachment.acl_entries,
self._event_role_map, self._regform_map)
if attachment.type == AttachmentType.file:
old_file = old_attachment.file
attachment.file = AttachmentFile(
attachment=attachment,
user=old_file.user,
filename=old_file.filename,
content_type=old_file.content_type)
with old_file.open() as fd:
attachment.file.save(fd)
return folder
def _create_new_contribution(self,
event,
old_contrib,
preserve_session=True,
excluded_attrs=None):
attrs = (get_simple_column_attrs(Contribution)
| {'own_room', 'own_venue'}) - {'abstract_id'}
if excluded_attrs is not None:
attrs -= excluded_attrs
new_contrib = Contribution()
new_contrib.populate_from_attrs(old_contrib, attrs)
new_contrib.subcontributions = list(
self._clone_subcontribs(old_contrib.subcontributions))
new_contrib.acl_entries = clone_principals(ContributionPrincipal,
old_contrib.acl_entries,
self._event_role_map)
new_contrib.references = list(
self._clone_references(ContributionReference,
old_contrib.references))
new_contrib.person_links = list(
self._clone_person_links(ContributionPersonLink,
old_contrib.person_links))
new_contrib.field_values = list(
self._clone_fields(old_contrib.field_values))
if old_contrib.type is not None:
new_contrib.type = self._contrib_type_map[old_contrib.type]
if preserve_session:
if old_contrib.session is not None:
new_contrib.session = self._session_map[old_contrib.session]
if old_contrib.session_block is not None:
new_contrib.session_block = self._session_block_map[
old_contrib.session_block]
event.contributions.append(new_contrib)
return new_contrib
def _clone_contribs(self, new_event):
attrs = (get_simple_column_attrs(Contribution) | {'own_room', 'own_venue'}) - {'abstract_id'}
query = (Contribution.query.with_parent(self.old_event)
.options(undefer('_last_friendly_subcontribution_id'),
joinedload('own_venue'),
joinedload('own_room').lazyload('*'),
joinedload('session'),
joinedload('session_block').lazyload('session'),
joinedload('type'),
subqueryload('acl_entries'),
subqueryload('subcontributions').joinedload('references'),
subqueryload('references'),
subqueryload('person_links'),
subqueryload('field_values')))
for old_contrib in query:
contrib = Contribution()
contrib.populate_from_attrs(old_contrib, attrs)
contrib.subcontributions = list(self._clone_subcontribs(old_contrib.subcontributions))
contrib.acl_entries = clone_principals(ContributionPrincipal, old_contrib.acl_entries)
contrib.references = list(self._clone_references(ContributionReference, old_contrib.references))
contrib.person_links = list(self._clone_person_links(ContributionPersonLink, old_contrib.person_links))
contrib.field_values = list(self._clone_fields(old_contrib.field_values))
if old_contrib.type is not None:
contrib.type = self._contrib_type_map[old_contrib.type]
if old_contrib.session is not None:
contrib.session = self._session_map[old_contrib.session]
if old_contrib.session_block is not None:
contrib.session_block = self._session_block_map[old_contrib.session_block]
new_event.contributions.append(contrib)
self._contrib_map[old_contrib] = contrib
def _clone_contribs(self, new_event):
attrs = (get_simple_column_attrs(Contribution) | {'own_room', 'own_venue'}) - {'abstract_id'}
query = (Contribution.query.with_parent(self.old_event)
.options(undefer('_last_friendly_subcontribution_id'),
joinedload('own_venue'),
joinedload('own_room').lazyload('*'),
joinedload('session'),
joinedload('session_block').lazyload('session'),
joinedload('type'),
subqueryload('acl_entries'),
subqueryload('subcontributions').joinedload('references'),
subqueryload('references'),
subqueryload('person_links'),
subqueryload('field_values')))
for old_contrib in query:
contrib = Contribution()
contrib.populate_from_attrs(old_contrib, attrs)
contrib.subcontributions = list(self._clone_subcontribs(old_contrib.subcontributions))
contrib.acl_entries = clone_principals(ContributionPrincipal, old_contrib.acl_entries)
contrib.references = list(self._clone_references(ContributionReference, old_contrib.references))
contrib.person_links = list(self._clone_person_links(ContributionPersonLink, old_contrib.person_links))
contrib.field_values = list(self._clone_fields(old_contrib.field_values))
if old_contrib.type is not None:
contrib.type = self._contrib_type_map[old_contrib.type]
if old_contrib.session is not None:
contrib.session = self._session_map[old_contrib.session]
if old_contrib.session_block is not None:
contrib.session_block = self._session_block_map[old_contrib.session_block]
new_event.contributions.append(contrib)
self._contrib_map[old_contrib] = contrib
def _clone_acl(self, new_event, event_exists):
if event_exists:
acl_entries = {
principal
for principal in self.old_event.acl_entries
if principal.user != new_event.creator
}
new_event.acl_entries = clone_principals(EventPrincipal,
acl_entries,
self._event_role_map,
self._regform_map)
db.session.flush()
new_event.update_principal(new_event.creator, full_access=True)
else:
new_event.acl_entries = clone_principals(
EventPrincipal, self.old_event.acl_entries,
self._event_role_map, self._regform_map)
def _clone_tracks(self, new_event):
attrs = get_simple_column_attrs(Track)
for old_track in self.old_event.tracks:
track = Track()
track.populate_from_attrs(old_track, attrs)
track.acl_entries = clone_principals(TrackPrincipal, old_track.acl_entries)
track.track_group = self._track_group_map.get(old_track.track_group, None)
new_event.tracks.append(track)
self._track_map[old_track] = track
def _clone_sessions(self, new_event):
attrs = get_simple_column_attrs(Session) | {'own_room', 'own_venue'}
query = (Session.query.with_parent(self.old_event).options(
joinedload('blocks'), joinedload('own_venue'),
joinedload('own_room').lazyload('*'), subqueryload('acl_entries')))
for old_sess in query:
sess = Session()
sess.populate_from_attrs(old_sess, attrs)
sess.blocks = list(self._clone_session_blocks(old_sess.blocks))
sess.acl_entries = clone_principals(SessionPrincipal,
old_sess.acl_entries)
new_event.sessions.append(sess)
self._session_map[old_sess] = sess
def _clone_sessions(self, new_event):
attrs = get_simple_column_attrs(Session) | {'own_room', 'own_venue'}
query = (Session.query.with_parent(self.old_event)
.options(joinedload('blocks'),
joinedload('own_venue'),
joinedload('own_room').lazyload('*'),
subqueryload('acl_entries')))
for old_sess in query:
sess = Session()
sess.populate_from_attrs(old_sess, attrs)
sess.blocks = list(self._clone_session_blocks(old_sess.blocks))
sess.acl_entries = clone_principals(SessionPrincipal, old_sess.acl_entries)
new_event.sessions.append(sess)
self._session_map[old_sess] = sess
def _create_new_contribution(self, event, old_contrib, preserve_session=True, excluded_attrs=None):
attrs = (get_simple_column_attrs(Contribution) | {'own_room', 'own_venue'}) - {'abstract_id'}
if excluded_attrs is not None:
attrs -= excluded_attrs
new_contrib = Contribution()
new_contrib.populate_from_attrs(old_contrib, attrs)
new_contrib.subcontributions = list(self._clone_subcontribs(old_contrib.subcontributions))
new_contrib.acl_entries = clone_principals(ContributionPrincipal, old_contrib.acl_entries)
new_contrib.references = list(self._clone_references(ContributionReference, old_contrib.references))
new_contrib.person_links = list(self._clone_person_links(ContributionPersonLink, old_contrib.person_links))
new_contrib.field_values = list(self._clone_fields(old_contrib.field_values))
if old_contrib.type is not None:
new_contrib.type = self._contrib_type_map[old_contrib.type]
if preserve_session:
if old_contrib.session is not None:
new_contrib.session = self._session_map[old_contrib.session]
if old_contrib.session_block is not None:
new_contrib.session_block = self._session_block_map[old_contrib.session_block]
event.contributions.append(new_contrib)
return new_contrib
def _clone_acl(self, new_event):
new_event.acl_entries = clone_principals(EventPrincipal,
self.old_event.acl_entries)
def _clone_acl(self, new_event):
new_event.acl_entries = clone_principals(EventPrincipal, self.old_event.acl_entries)
def _clone_acl(self, new_event):
new_event.acl_entries = clone_principals(EventPrincipal,
self.old_event.acl_entries,
self._event_role_map,
self._regform_map)
