@dataclass
-class TodoStepsNode:
+class TodoNode:
"""Collects what's useful to know for Todo/Condition tree display."""
- item: Todo | Condition
- is_todo: bool
- children: list[TodoStepsNode]
+ todo: Todo
seen: bool
- hide: bool
+ children: list[TodoNode]
class Todo(BaseModel[int], ConditionsRelations):
todos += [cls.by_id(db_conn, id_)]
return todos
- @staticmethod
- def _x_ablers_for_at(db_conn: DatabaseConnection, name: str,
- cond: Condition, date: str) -> list[Todo]:
- """Collect all Todos of day that [name] condition."""
- assert isinstance(cond.id_, int)
- x_ablers = []
- table = f'todo_{name}'
- for id_ in db_conn.column_where(table, 'todo', 'condition', cond.id_):
- todo = Todo.by_id(db_conn, id_)
- if todo.date == date:
- x_ablers += [todo]
- return x_ablers
-
- @classmethod
- def enablers_for_at(cls, db_conn: DatabaseConnection,
- condition: Condition, date: str) -> list[Todo]:
- """Collect all Todos of day that enable condition."""
- return cls._x_ablers_for_at(db_conn, 'enables', condition, date)
-
- @classmethod
- def disablers_for_at(cls, db_conn: DatabaseConnection,
- condition: Condition, date: str) -> list[Todo]:
- """Collect all Todos of day that disable condition."""
- return cls._x_ablers_for_at(db_conn, 'disables', condition, date)
-
@property
def is_doable(self) -> bool:
"""Decide whether .is_done settable based on children, Conditions."""
@property
def process_id(self) -> int | str | None:
- """Return ID of tasked Process."""
+ """Needed for super().save to save Processes as attributes."""
return self.process.id_
@property
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."""
+ def get_step_tree(self, seen_todos: set[int]) -> TodoNode:
+ """Return tree of depended-on Todos."""
- def make_node(step: Todo | Condition) -> TodoStepsNode:
- assert isinstance(step.id_, int)
- is_todo = isinstance(step, Todo)
+ def make_node(todo: Todo) -> TodoNode:
children = []
- if is_todo:
- assert isinstance(step, Todo)
- seen = step.id_ in seen_todos
- seen_todos.add(step.id_)
- potentially_enabled = set()
- for child in step.children:
- for condition in child.enables:
- potentially_enabled.add(condition.id_)
- children += [make_node(child)]
- for condition in [c for c in step.conditions
- if (not c.is_active)
- and (c.id_ not in potentially_enabled)]:
- children += [make_node(condition)]
- else:
- seen = step.id_ in seen_conditions
- seen_conditions.add(step.id_)
- return TodoStepsNode(step, is_todo, children, seen, False)
-
- node = make_node(self)
- return node
-
- def get_undone_steps_tree(self) -> TodoStepsNode:
- """Return tree of depended-on undone Todos and Conditions."""
-
- def walk_tree(node: TodoStepsNode) -> None:
- if isinstance(node.item, Todo) and node.item.is_done:
- node.hide = True
- for child in node.children:
- walk_tree(child)
-
- seen_todos: set[int] = set()
- seen_conditions: set[int] = set()
- step_tree = self.get_step_tree(seen_todos, seen_conditions)
- walk_tree(step_tree)
- return step_tree
-
- def get_done_steps_tree(self) -> list[TodoStepsNode]:
- """Return tree of depended-on done Todos."""
-
- def make_nodes(node: TodoStepsNode) -> list[TodoStepsNode]:
- children: list[TodoStepsNode] = []
- if not isinstance(node.item, Todo):
- return children
- for child in node.children:
- children += make_nodes(child)
- if node.item.is_done:
- node.children = children
- return [node]
- return 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)
- seen_todos: set[int] = set()
- seen_conditions: set[int] = set()
- step_tree = self.get_step_tree(seen_todos, seen_conditions)
- nodes = make_nodes(step_tree)
- return nodes
+ return make_node(self)
def add_child(self, child: Todo) -> None:
"""Add child to self.children, avoid recursion, update parenthoods."""
projects / plomtask / blobdiff