from plomtask.exceptions import NotFoundException
-class Condition(BaseModel):
+class Condition(BaseModel[int]):
"""Non Process-dependency for ProcessSteps and Todos."""
table_name = 'conditions'
to_save = ['is_active']
row: Row | list[Any]) -> Condition:
"""Build condition from row, including VersionedAttributes."""
condition = super().from_table_row(db_conn, row)
- assert isinstance(condition, Condition)
for name in ('title', 'description'):
table_name = f'condition_{name}s'
- for row_ in db_conn.all_where(table_name, 'parent', row[0]):
+ for row_ in db_conn.row_where(table_name, 'parent', row[0]):
getattr(condition, name).history_from_row(row_)
return condition
- @classmethod
- def all(cls, db_conn: DatabaseConnection) -> list[Condition]:
- """Collect all Conditions and their VersionedAttributes."""
- conditions = {}
- for id_, condition in db_conn.cached_conditions.items():
- conditions[id_] = condition
- already_recorded = conditions.keys()
- for row in db_conn.exec('SELECT id FROM conditions'):
- if row[0] not in already_recorded:
- condition = cls.by_id(db_conn, row[0])
- conditions[condition.id_] = condition
- return list(conditions.values())
-
@classmethod
def by_id(cls, db_conn: DatabaseConnection, id_: int | None,
create: bool = False) -> Condition:
raise NotFoundException(f'Condition not found of id: {id_}')
condition = cls(id_, False)
condition.save(db_conn)
- assert isinstance(condition, Condition)
return condition
def save(self, db_conn: DatabaseConnection) -> None:
self.save_core(db_conn)
self.title.save(db_conn)
self.description.save(db_conn)
- assert isinstance(self.id_, int)
- db_conn.cached_conditions[self.id_] = self
+
+
+class ConditionsRelations:
+ """Methods for handling relations to Conditions, for Todo and Process."""
+
+ def set_conditions(self, db_conn: DatabaseConnection, ids: list[int],
+ target: str = 'conditions') -> None:
+ """Set self.[target] to Conditions identified by ids."""
+ target_list = getattr(self, target)
+ while len(target_list) > 0:
+ target_list.pop()
+ for id_ in ids:
+ target_list += [Condition.by_id(db_conn, id_)]
+
+ def set_enables(self, db_conn: DatabaseConnection,
+ ids: list[int]) -> None:
+ """Set self.enables to Conditions identified by ids."""
+ self.set_conditions(db_conn, ids, 'enables')
+
+ def set_disables(self, db_conn: DatabaseConnection,
+ ids: list[int]) -> None:
+ """Set self.disables to Conditions identified by ids."""
+ self.set_conditions(db_conn, ids, 'disables')