(
self, state: InstanceState[Any], revert_deletion: bool = False
)
| 4313 | self._after_attach(state, obj) |
| 4314 | |
| 4315 | def _update_impl( |
| 4316 | self, state: InstanceState[Any], revert_deletion: bool = False |
| 4317 | ) -> None: |
| 4318 | if state.key is None: |
| 4319 | raise sa_exc.InvalidRequestError( |
| 4320 | "Instance '%s' is not persisted" % state_str(state) |
| 4321 | ) |
| 4322 | |
| 4323 | if state._deleted: |
| 4324 | if revert_deletion: |
| 4325 | if not state._attached: |
| 4326 | return |
| 4327 | del state._deleted |
| 4328 | else: |
| 4329 | raise sa_exc.InvalidRequestError( |
| 4330 | "Instance '%s' has been deleted. " |
| 4331 | "Use the make_transient() " |
| 4332 | "function to send this object back " |
| 4333 | "to the transient state." % state_str(state) |
| 4334 | ) |
| 4335 | |
| 4336 | obj = state.obj() |
| 4337 | |
| 4338 | # check for late gc |
| 4339 | if obj is None: |
| 4340 | return |
| 4341 | |
| 4342 | to_attach = self._before_attach(state, obj) |
| 4343 | |
| 4344 | self._deleted.pop(state, None) |
| 4345 | if revert_deletion: |
| 4346 | self.identity_map.replace(state) |
| 4347 | else: |
| 4348 | self.identity_map.add(state) |
| 4349 | |
| 4350 | if to_attach: |
| 4351 | self._after_attach(state, obj) |
| 4352 | elif revert_deletion: |
| 4353 | self.dispatch.deleted_to_persistent(self, state) |
| 4354 | |
| 4355 | def _save_or_update_impl(self, state: InstanceState[Any]) -> None: |
| 4356 | if state.key is None: |
no test coverage detected