@property
def unsatisfied_dependencies(self) -> list[int]:
"""Return Process IDs of .process.explicit_steps not in .children."""
- child_process_ids = {c.process.id_ for c in self.children}
- unsatisfied: list[int] = []
- for process_id in [s.step_process_id
- for s in self.process.explicit_steps]:
- if process_id not in child_process_ids:
- unsatisfied += [process_id]
+ unsatisfied = [s.step_process_id for s in self.process.explicit_steps
+ if s.parent_step_id is None]
+ for child_process_id in [c.process.id_ for c in self.children]:
+ if child_process_id in unsatisfied:
+ assert isinstance(child_process_id, int)
+ unsatisfied.remove(child_process_id)
return unsatisfied
@property
def adopt_from(self, todos: list[Todo]) -> None:
"""As far as possible, fill unsatisfied dependencies from todos."""
for process_id in self.unsatisfied_dependencies:
- for todo in [t for t in todos if t.process.id_ == process_id]:
+ for todo in [t for t in todos if t.process.id_ == process_id
+ and t not in self.children]:
self.add_child(todo)
break
+ def make_missing_children(self, db_conn: DatabaseConnection) -> None:
+ """Fill unsatisfied dependencies with new Todos."""
+ for process_id in self.unsatisfied_dependencies:
+ process = Process.by_id(db_conn, process_id)
+ todo = self.__class__(None, process, False, self.date)
+ todo.save(db_conn)
+ self.add_child(todo)
+
def get_step_tree(self, seen_todos: set[int],
seen_conditions: set[int]) -> TodoStepsNode:
"""Return tree of depended-on Todos and Conditions."""