Kyle Pope 46d4c5e28b Implement todo recurrence logic with auto-reset scheduling
Backend:
- Add reset_at (datetime) and next_due_date (date) columns to todos
- Toggle endpoint calculates reset schedule when completing recurring todos:
  daily resets next day, weekly resets start of next week (respects
  first_day_of_week setting), monthly resets 1st of next month
- GET /todos auto-reactivates recurring todos whose reset_at has passed,
  updating due_date to next_due_date and clearing completion state
- Alembic migration 014

Frontend:
- Add reset_at and next_due_date to Todo type
- TodoItem shows recurrence badge (Daily/Weekly/Monthly) in purple
- Completed recurring todos display reset info:
  "Resets Mon 02/03/26 · Next due 06/03/26"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 17:04:12 +08:00

46 lines
1.2 KiB
Python

from pydantic import BaseModel, ConfigDict
from datetime import datetime, date
from typing import Optional, Literal
TodoPriority = Literal["none", "low", "medium", "high"]
class TodoCreate(BaseModel):
title: str
description: Optional[str] = None
priority: TodoPriority = "medium"
due_date: Optional[date] = None
category: Optional[str] = None
recurrence_rule: Optional[str] = None
project_id: Optional[int] = None
class TodoUpdate(BaseModel):
title: Optional[str] = None
description: Optional[str] = None
priority: Optional[TodoPriority] = None
due_date: Optional[date] = None
completed: Optional[bool] = None
category: Optional[str] = None
recurrence_rule: Optional[str] = None
project_id: Optional[int] = None
class TodoResponse(BaseModel):
id: int
title: str
description: Optional[str]
priority: str
due_date: Optional[date]
completed: bool
completed_at: Optional[datetime]
category: Optional[str]
recurrence_rule: Optional[str]
reset_at: Optional[datetime]
next_due_date: Optional[date]
project_id: Optional[int]
created_at: datetime
updated_at: datetime
model_config = ConfigDict(from_attributes=True)