return False
return True
+ @property
+ def is_deletable(self) -> bool:
+ """Decide whether self be deletable (not if preserve-worthy values)."""
+ if self.comment:
+ return False
+ if self.effort and self.effort >= 0:
+ return False
+ return True
+
@property
def process_id(self) -> int | str | None:
"""Needed for super().save to save Processes as attributes."""
self.children.remove(child)
child.parents.remove(self)
+ def save(self, db_conn: DatabaseConnection) -> None:
+ """On save calls, also check if auto-deletion by effort < 0."""
+ if self.effort and self.effort < 0 and self.is_deletable:
+ self.remove(db_conn)
+ return
+ super().save(db_conn)
+
def remove(self, db_conn: DatabaseConnection) -> None:
"""Remove from DB, including relations."""
+ if not self.is_deletable:
+ raise HandledException('Cannot remove non-deletable Todo.')
children_to_remove = self.children[:]
parents_to_remove = self.parents[:]
for child in children_to_remove: