(self, uow)
| 515 | self.setup_flush_actions = False |
| 516 | |
| 517 | def execute(self, uow): |
| 518 | delete_states = set() |
| 519 | save_states = set() |
| 520 | |
| 521 | for mapper in self._mappers(uow): |
| 522 | for state in uow.mappers[mapper].difference(self.processed): |
| 523 | isdelete, listonly = uow.states[state] |
| 524 | if not listonly: |
| 525 | if isdelete: |
| 526 | delete_states.add(state) |
| 527 | else: |
| 528 | save_states.add(state) |
| 529 | |
| 530 | if delete_states: |
| 531 | self.dependency_processor.presort_deletes(uow, delete_states) |
| 532 | self.processed.update(delete_states) |
| 533 | if save_states: |
| 534 | self.dependency_processor.presort_saves(uow, save_states) |
| 535 | self.processed.update(save_states) |
| 536 | |
| 537 | if delete_states or save_states: |
| 538 | if not self.setup_flush_actions and ( |
| 539 | self.dependency_processor.prop_has_changes( |
| 540 | uow, delete_states, True |
| 541 | ) |
| 542 | or self.dependency_processor.prop_has_changes( |
| 543 | uow, save_states, False |
| 544 | ) |
| 545 | ): |
| 546 | self.dependency_processor.per_property_flush_actions(uow) |
| 547 | self.setup_flush_actions = True |
| 548 | return True |
| 549 | else: |
| 550 | return False |
| 551 | |
| 552 | |
| 553 | class PostSortRec: |
nothing calls this directly
no test coverage detected