Files
putzliga/app/services/tasks.py

129 lines
4.4 KiB
Python

from __future__ import annotations
from datetime import date, datetime, timedelta
from sqlalchemy import select
from ..extensions import db
from ..models import TaskInstance, TaskTemplate
from .badges import evaluate_task_badges
from .dates import add_months, today_local
def refresh_task_status(task: TaskInstance, reference_date: date | None = None) -> bool:
status = task.compute_status(reference_date or today_local())
if task.status != status:
task.status = status
return True
return False
def refresh_task_statuses(tasks: list[TaskInstance]) -> None:
dirty = any(refresh_task_status(task) for task in tasks)
if dirty:
db.session.commit()
def create_task_template_and_instance(form) -> TaskInstance:
template = TaskTemplate(
title=form.title.data.strip(),
description=(form.description.data or "").strip(),
default_points=form.default_points.data,
default_assigned_user_id=form.assigned_user_id.data,
recurrence_interval_value=form.recurrence_interval_value.data if form.recurrence_interval_unit.data != "none" else None,
recurrence_interval_unit=form.recurrence_interval_unit.data,
active=form.active.data,
)
db.session.add(template)
db.session.flush()
task = TaskInstance(
task_template_id=template.id,
title=template.title,
description=template.description,
assigned_user_id=template.default_assigned_user_id,
due_date=form.due_date.data,
points_awarded=template.default_points,
status="open",
)
refresh_task_status(task, form.due_date.data)
db.session.add(task)
db.session.commit()
return task
def update_template_and_instance(task: TaskInstance, form) -> TaskInstance:
template = task.task_template
template.title = form.title.data.strip()
template.description = (form.description.data or "").strip()
template.default_points = form.default_points.data
template.default_assigned_user_id = form.assigned_user_id.data
template.recurrence_interval_unit = form.recurrence_interval_unit.data
template.recurrence_interval_value = (
form.recurrence_interval_value.data if form.recurrence_interval_unit.data != "none" else None
)
template.active = form.active.data
task.title = template.title
task.description = template.description
task.assigned_user_id = template.default_assigned_user_id
task.points_awarded = template.default_points
task.due_date = form.due_date.data
refresh_task_status(task, form.due_date.data)
db.session.commit()
return task
def _next_due_date(task: TaskInstance) -> date | None:
template = task.task_template
value = template.recurrence_interval_value
if template.recurrence_interval_unit == "none" or not value:
return None
if template.recurrence_interval_unit == "days":
return task.due_date + timedelta(days=value)
if template.recurrence_interval_unit == "weeks":
return task.due_date + timedelta(weeks=value)
if template.recurrence_interval_unit == "months":
return add_months(task.due_date, value)
return None
def ensure_next_recurring_task(task: TaskInstance) -> TaskInstance | None:
next_due = _next_due_date(task)
if not next_due or not task.task_template.active:
return None
existing = db.session.scalar(
select(TaskInstance).where(
TaskInstance.task_template_id == task.task_template_id,
TaskInstance.due_date == next_due,
)
)
if existing:
return existing
next_task = TaskInstance(
task_template_id=task.task_template_id,
title=task.task_template.title,
description=task.task_template.description,
assigned_user_id=task.task_template.default_assigned_user_id,
due_date=next_due,
points_awarded=task.task_template.default_points,
status="open",
)
refresh_task_status(next_task, today_local())
db.session.add(next_task)
return next_task
def complete_task(task: TaskInstance, completed_by_user_id: int) -> TaskInstance:
if not task.completed_at:
task.completed_at = datetime.utcnow()
task.completed_by_user_id = completed_by_user_id
task.status = "completed"
ensure_next_recurring_task(task)
db.session.commit()
if task.completed_by_user:
evaluate_task_badges(task.completed_by_user)
return task