@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
+ children: list[TodoNode]
class Todo(BaseModel[int], ConditionsRelations):
"""Individual actionable."""
# pylint: disable=too-many-instance-attributes
table_name = 'todos'
- to_save = ['process_id', 'is_done', 'date']
-
+ to_save = ['process_id', 'is_done', 'date', 'comment']
+ to_save_relations = [('todo_conditions', 'todo', 'conditions'),
+ ('todo_enables', 'todo', 'enables'),
+ ('todo_disables', 'todo', 'disables'),
+ ('todo_children', 'parent', 'children'),
+ ('todo_children', 'child', 'parents')]
+
+ # pylint: disable=too-many-arguments
def __init__(self, id_: int | None, process: Process,
- is_done: bool, date: str) -> None:
+ is_done: bool, date: str, comment: str = '') -> None:
super().__init__(id_)
+ if process.id_ is None:
+ raise NotFoundException('Process of Todo without ID (not saved?)')
self.process = process
self._is_done = is_done
self.date = date
+ self.comment = comment
self.children: list[Todo] = []
self.parents: list[Todo] = []
self.conditions: list[Condition] = []
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
for condition in self.disables:
condition.is_active = False
- def adopt_from(self, todos: list[Todo]) -> None:
+ 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."""
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)
- children += [make_node(child)]
- for condition in [c for c in step.conditions
- if (not c.is_active)
- and (c 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)
-
- node = make_node(self)
- return node
+ 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)
def add_child(self, child: Todo) -> None:
"""Add child to self.children, avoid recursion, update parenthoods."""
self.children.remove(child)
child.parents.remove(self)
- def save(self, db_conn: DatabaseConnection) -> None:
- """Write self and children to DB and its cache."""
- if self.process.id_ is None:
- raise NotFoundException('Process of Todo without ID (not saved?)')
- self.save_core(db_conn)
- assert isinstance(self.id_, int)
- db_conn.rewrite_relations('todo_children', 'child', self.id_,
- [[p.id_] for p in self.parents])
- db_conn.rewrite_relations('todo_children', 'parent', self.id_,
- [[c.id_] for c in self.children])
- db_conn.rewrite_relations('todo_conditions', 'todo', self.id_,
- [[c.id_] for c in self.conditions])
- db_conn.rewrite_relations('todo_enables', 'todo', self.id_,
- [[c.id_] for c in self.enables])
- db_conn.rewrite_relations('todo_disables', 'todo', self.id_,
- [[c.id_] for c in self.disables])
-
def remove(self, db_conn: DatabaseConnection) -> None:
"""Remove from DB, including relations."""
- assert isinstance(self.id_, int)
children_to_remove = self.children[:]
parents_to_remove = self.parents[:]
for child in children_to_remove:
self.remove_child(child)
for parent in parents_to_remove:
parent.remove_child(self)
- db_conn.delete_where('todo_children', 'parent', self.id_)
- db_conn.delete_where('todo_children', 'child', self.id_)
- db_conn.delete_where('todo_conditions', 'todo', self.id_)
- db_conn.delete_where('todo_enables', 'todo', self.id_)
- db_conn.delete_where('todo_disables', 'todo', self.id_)
super().remove(db_conn)
projects / plomtask / blobdiff