if self.id_ is None:
raise HandledException('cannot remove unsaved item')
for item in ('process', 'todo'):
- for attr in ('conditions', 'enables', 'disables'):
+ for attr in ('conditions', 'blockers', 'enables', 'disables'):
table_name = f'{item}_{attr}'
for _ in db_conn.row_where(table_name, 'condition', self.id_):
raise HandledException('cannot remove Condition in use')
class ConditionsRelations:
"""Methods for handling relations to Conditions, for Todo and Process."""
+ def __init__(self) -> None:
+ self.conditions: list[Condition] = []
+ self.blockers: list[Condition] = []
+ self.enables: list[Condition] = []
+ self.disables: list[Condition] = []
+
def set_conditions(self, db_conn: DatabaseConnection, ids: list[int],
target: str = 'conditions') -> None:
"""Set self.[target] to Conditions identified by ids."""
for id_ in ids:
target_list += [Condition.by_id(db_conn, id_)]
+ def set_blockers(self, db_conn: DatabaseConnection,
+ ids: list[int]) -> None:
+ """Set self.enables to Conditions identified by ids."""
+ self.set_conditions(db_conn, ids, 'blockers')
+
def set_enables(self, db_conn: DatabaseConnection,
ids: list[int]) -> None:
"""Set self.enables to Conditions identified by ids."""