X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=plomtask%2Ftodos.py;h=9fac63b3d962aacd867a2ab9f6e1be86074c149a;hb=20ee4c41027582f761a63d947ed4c46e5b02bdab;hp=712609aa8d81fdbe4f194a244ab6927224ee67ca;hpb=ad957773a676d94f523199e7fc46fa416224a09f;p=plomtask diff --git a/plomtask/todos.py b/plomtask/todos.py index 712609a..9fac63b 100644 --- a/plomtask/todos.py +++ b/plomtask/todos.py @@ -4,11 +4,12 @@ from dataclasses import dataclass from typing import Any from sqlite3 import Row from plomtask.db import DatabaseConnection, BaseModel -from plomtask.processes import Process +from plomtask.processes import Process, ProcessStepsNode from plomtask.versioned_attributes import VersionedAttribute from plomtask.conditions import Condition, ConditionsRelations from plomtask.exceptions import (NotFoundException, BadFormatException, HandledException) +from plomtask.dating import valid_date @dataclass @@ -46,7 +47,7 @@ class Todo(BaseModel[int], ConditionsRelations): raise NotFoundException('Process of Todo without ID (not saved?)') self.process = process self._is_done = is_done - self.date = date + self.date = valid_date(date) self.comment = comment self.effort = effort self.children: list[Todo] = [] @@ -60,25 +61,55 @@ class Todo(BaseModel[int], ConditionsRelations): self.disables = self.process.disables[:] @classmethod - def create_with_children(cls, db_conn: DatabaseConnection, date: str, - process_ids: list[int]) -> list[Todo]: - """Create Todos of process_ids for date, ensure children.""" - new_todos = [] - for process_id in process_ids: - process = Process.by_id(db_conn, process_id) - todo = Todo(None, process, False, date) - todo.save(db_conn) - new_todos += [todo] - nothing_to_adopt = False - while not nothing_to_adopt: - nothing_to_adopt = True - existing_todos = Todo.by_date(db_conn, date) - for todo in new_todos: - if todo.adopt_from(existing_todos): - nothing_to_adopt = False - todo.make_missing_children(db_conn) - todo.save(db_conn) - return new_todos + def by_date_range(cls, db_conn: DatabaseConnection, + date_range: tuple[str, str] = ('', '')) -> list[Todo]: + """Collect Todos of Days within date_range.""" + todos, _, _ = cls.by_date_range_with_limits(db_conn, date_range) + return todos + + @classmethod + def create_with_children(cls, db_conn: DatabaseConnection, + process_id: int, date: str) -> Todo: + """Create Todo of process for date, ensure children.""" + + def key_order_func(n: ProcessStepsNode) -> int: + assert isinstance(n.process.id_, int) + return n.process.id_ + + def walk_steps(parent: Todo, step_node: ProcessStepsNode) -> Todo: + adoptables = [t for t in cls.by_date(db_conn, date) + if (t not in parent.children) + and (t != parent) + and step_node.process == t.process] + satisfier = None + for adoptable in adoptables: + satisfier = adoptable + break + if not satisfier: + satisfier = cls(None, step_node.process, False, date) + satisfier.save(db_conn) + sub_step_nodes = list(step_node.steps.values()) + sub_step_nodes.sort(key=key_order_func) + for sub_node in sub_step_nodes: + n_slots = len([n for n in sub_step_nodes + if n.process == sub_node.process]) + filled_slots = len([t for t in satisfier.children + if t.process == sub_node.process]) + # if we did not newly create satisfier, it may already fill + # some step dependencies, so only fill what remains open + if n_slots - filled_slots > 0: + satisfier.add_child(walk_steps(satisfier, sub_node)) + satisfier.save(db_conn) + return satisfier + + process = Process.by_id(db_conn, process_id) + todo = cls(None, process, False, date) + todo.save(db_conn) + steps_tree = process.get_steps(db_conn) + for step_node in steps_tree.values(): + todo.add_child(walk_steps(todo, step_node)) + todo.save(db_conn) + return todo @classmethod def from_table_row(cls, db_conn: DatabaseConnection, @@ -117,10 +148,7 @@ class Todo(BaseModel[int], ConditionsRelations): @classmethod def by_date(cls, db_conn: DatabaseConnection, date: str) -> list[Todo]: """Collect all Todos for Day of date.""" - todos = [] - for id_ in db_conn.column_where('todos', 'id', 'day', date): - todos += [cls.by_id(db_conn, id_)] - return todos + return cls.by_date_range(db_conn, (date, date)) @property def is_doable(self) -> bool: @@ -150,16 +178,6 @@ class Todo(BaseModel[int], ConditionsRelations): """Needed for super().save to save Processes as attributes.""" return self.process.id_ - @property - def unsatisfied_dependencies(self) -> list[int]: - """Return Process IDs of .process.explicit_steps not in .children.""" - 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: - unsatisfied.remove(child_process_id) - return unsatisfied - @property def is_done(self) -> bool: """Wrapper around self._is_done so we can control its setter.""" @@ -182,23 +200,19 @@ class Todo(BaseModel[int], ConditionsRelations): """Shortcut to .process.title.""" return self.process.title - 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 + @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 - 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) + @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 get_step_tree(self, seen_todos: set[int]) -> TodoNode: """Return tree of depended-on Todos."""