def _get_todo_and_calendar(self, task: Task):
"""For a given task, try to get the todo out of the cache and figures
out its calendar if one is linked to it"""
todo, calendar = self._cache.get_todo(UID_FIELD.get_gtg(task)), None
# lookup by task
for __, calendar in self._cache.calendars:
if CATEGORIES.has_calendar_tag(task, calendar):
logger.debug('Found from task tag %r and %r', todo, calendar)
return todo, calendar
cname = task.get_attribute('calendar_name', namespace=self.namespace)
curl = task.get_attribute("calendar_url", namespace=self.namespace)
if curl or cname:
calendar = self._cache.get_calendar(name=cname, url=curl)
if calendar:
logger.debug('Found from task attr %r and %r', todo, calendar)
return todo, calendar
if todo and getattr(todo, 'parent', None):
logger.debug('Found from todo %r and %r', todo, todo.parent)
return todo, todo.parent
return None, None
def get_gtg(self, task: Task, namespace: str = None) -> str:
return task.get_attribute(self.dav_name, namespace=namespace)
