- 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')
-
- 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_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_)]
+ @property
+ def title(self) -> VersionedAttribute:
+ """Shortcut to .process.title."""
+ return self.process.title
+
+ @property
+ def title_then(self) -> str:
+ """Shortcut to .process.title.at(self.date)"""
+ title_then = self.process.title.at(self.date)
+ assert isinstance(title_then, str)
+ return title_then
+
+ @property
+ def effort_then(self) -> float:
+ """Shortcut to .process.effort.at(self.date)"""
+ effort_then = self.process.effort.at(self.date)
+ assert isinstance(effort_then, float)
+ return effort_then
+
+ def adopt_from(self, todos: list[Todo]) -> bool:
+ """As far as possible, fill unsatisfied dependencies from todos."""
+ adopted = False
+ for process_id in self.unsatisfied_dependencies:
+ for todo in [t for t in todos if t.process.id_ == process_id
+ and t not in self.children]:
+ self.add_child(todo)
+ adopted = True
+ break
+ return adopted
+
+ def make_missing_children(self, db_conn: DatabaseConnection) -> None:
+ """Fill unsatisfied dependencies with new Todos."""
+ new_todos = self.__class__.create_with_children(
+ db_conn, self.date, self.unsatisfied_dependencies)
+ for todo in new_todos:
+ self.add_child(todo)
+
+ def get_step_tree(self, seen_todos: set[int]) -> TodoNode:
+ """Return tree of depended-on Todos."""
+
+ def make_node(todo: Todo) -> TodoNode:
+ children = []
+ seen = todo.id_ in seen_todos
+ assert isinstance(todo.id_, int)
+ seen_todos.add(todo.id_)
+ for child in todo.children:
+ children += [make_node(child)]
+ return TodoNode(todo, seen, children)
+
+ return make_node(self)