if not self.saved:
raise Task.NotSaved("Task needs to be saved to be refreshed")
- # We need to use ID as backup for uuid here for the refreshes
- # of newly saved tasks. Any other place in the code is fine
- # with using UUID only.
- args = [self['uuid'] or self['id'], 'export']
- output = self.warrior.execute_command(args)
-
- def valid(output):
- return len(output) == 1 and output[0].startswith('{')
-
- # For older TW versions attempt to uniquely locate the task
- # using the data we have if it has been just saved.
- # This can happen when adding a completed task on older TW versions.
- if (not valid(output) and self.warrior.version < VERSION_2_4_5
- and after_save):
-
- # Make a copy, removing ID and UUID. It's most likely invalid
- # (ID 0) if it failed to match a unique task.
- data = copy.deepcopy(self._data)
- data.pop('id', None)
- data.pop('uuid', None)
-
- taskfilter = TaskFilter(self.warrior)
- for key, value in data.items():
- taskfilter.add_filter_param(key, value)
-
- output = self.warrior.execute_command(['export', '--'] +
- taskfilter.get_filter_params())
-
- # If more than 1 task has been matched still, raise an exception
- if not valid(output):
- raise TaskWarriorException(
- "Unique identifiers {0} with description: {1} matches "
- "multiple tasks: {2}".format(
- self['uuid'] or self['id'], self['description'], output)
- )
+ new_data = self.backend.refresh_task(self, after_save=after_save)
- new_data = json.loads(output[0])
if only_fields:
to_update = dict(
[(k, new_data.get(k)) for k in only_fields])