equal
deleted
inserted
replaced
684 return self.undo_actions and ertype not in NO_UNDO_TYPES |
684 return self.undo_actions and ertype not in NO_UNDO_TYPES |
685 |
685 |
686 def transaction_uuid(self, set=True): |
686 def transaction_uuid(self, set=True): |
687 uuid = self.transaction_data.get('tx_uuid') |
687 uuid = self.transaction_data.get('tx_uuid') |
688 if set and uuid is None: |
688 if set and uuid is None: |
689 raise KeyError |
689 self.transaction_data['tx_uuid'] = uuid = uuid4().hex |
|
690 self.repo.system_source.start_undoable_transaction(self, uuid) |
690 return uuid |
691 return uuid |
691 |
692 |
692 def transaction_inc_action_counter(self): |
693 def transaction_inc_action_counter(self): |
693 num = self.transaction_data.setdefault('tx_action_count', 0) + 1 |
694 num = self.transaction_data.setdefault('tx_action_count', 0) + 1 |
694 self.transaction_data['tx_action_count'] = num |
695 self.transaction_data['tx_action_count'] = num |
1430 |
1431 |
1431 # undo support ############################################################ |
1432 # undo support ############################################################ |
1432 |
1433 |
1433 ertype_supports_undo = cnx_meth('ertype_supports_undo') |
1434 ertype_supports_undo = cnx_meth('ertype_supports_undo') |
1434 transaction_inc_action_counter = cnx_meth('transaction_inc_action_counter') |
1435 transaction_inc_action_counter = cnx_meth('transaction_inc_action_counter') |
1435 |
1436 transaction_uuid = cnx_meth('transaction_uuid') |
1436 def transaction_uuid(self, set=True): |
|
1437 try: |
|
1438 return self._cnx.transaction_uuid(set=set) |
|
1439 except KeyError: |
|
1440 self._cnx.transaction_data['tx_uuid'] = uuid = uuid4().hex |
|
1441 self.repo.system_source.start_undoable_transaction(self, uuid) |
|
1442 return uuid |
|
1443 |
1437 |
1444 # querier helpers ######################################################### |
1438 # querier helpers ######################################################### |
1445 |
1439 |
1446 rql_rewriter = cnx_attr('_rewriter') |
1440 rql_rewriter = cnx_attr('_rewriter') |
1447 |
1441 |