def action_delete(self, ids): try: model_pk = getattr(self.model, self._primary_key) if self.fast_mass_delete: count = self.model.delete().where(model_pk << ids).execute() else: count = 0 query = self.model.select().filter(model_pk << ids) for m in query: self.on_model_delete(m) m.delete_instance(recursive=True) count += 1 flash( ngettext( "Record was successfully deleted.", "%(count)s records were successfully deleted.", count, count=count, ) ) except Exception as ex: if not self.handle_view_exception(ex): flash(gettext("Failed to delete records. %(error)s", error=str(ex)), "error")
def action_delete(self, ids): try: query = get_query_for_ids(self.get_query(), self.model, ids) if self.fast_mass_delete: count = query.delete(synchronize_session=False) else: count = 0 for m in query.all(): if self.delete_model(m): count += 1 self.session.flush() flash(ngettext('Record was successfully deleted.', '%(count)s records were successfully deleted.', count, count=count)) except Exception as ex: if not self.handle_view_exception(ex): raise transaction.doom() flash(gettext('Failed to delete records. %(error)s', error=str(ex)), 'error')
def action_delete(self, ids): try: count = 0 # TODO: Optimize me for pk in ids: if self.delete_model(self.get_one(pk)): count += 1 flash(ngettext('Record was successfully deleted.', '%(count)s records were successfully deleted.', count, count=count)) except Exception as ex: flash(gettext('Failed to delete records. %(error)s', error=str(ex)), 'error')
def action_delete(self, ids): try: count = 0 all_ids = [self.object_id_converter(pk) for pk in ids] for obj in self.get_query().in_bulk(all_ids).values(): count += self.delete_model(obj) flash(ngettext('Record was successfully deleted.', '%(count)s records were successfully deleted.', count, count=count)) except Exception as ex: if not self.handle_view_exception(ex): flash(gettext('Failed to delete records. %(error)s', error=str(ex)), 'error')