fe3924497e
- Added priority (low, medium, high) to todo items - Added due date to todo items - Enhanced API to support filtering by priority and due date - Added overdue and due_soon filters for better task management - Automatic sorting by priority and due date - Created alembic migration for the new fields - Updated documentation generated with BackendIM... (backend.im)
123 lines
3.6 KiB
Python
123 lines
3.6 KiB
Python
from typing import List, Optional
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from datetime import datetime, timedelta
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy.orm import Session
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from sqlalchemy import and_, not_
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from app.db.session import get_db
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from app.models.todo import Todo
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from app.schemas.todo import TodoCreate, TodoUpdate, Todo as TodoSchema, PriorityEnum as SchemaPriorityEnum
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router = APIRouter(
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prefix="/todos",
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tags=["todos"],
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responses={404: {"description": "Not found"}},
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)
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@router.post("/", response_model=TodoSchema, status_code=status.HTTP_201_CREATED)
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def create_todo(todo: TodoCreate, db: Session = Depends(get_db)):
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db_todo = Todo(**todo.dict())
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db.add(db_todo)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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@router.get("/", response_model=List[TodoSchema])
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def read_todos(
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skip: int = 0,
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limit: int = 100,
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completed: Optional[bool] = None,
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priority: Optional[SchemaPriorityEnum] = None,
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due_date_before: Optional[datetime] = None,
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due_date_after: Optional[datetime] = None,
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due_soon: Optional[bool] = None,
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overdue: Optional[bool] = None,
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db: Session = Depends(get_db)
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):
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query = db.query(Todo)
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filters = []
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# Apply completed filter
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if completed is not None:
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filters.append(Todo.completed == completed)
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# Apply priority filter
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if priority is not None:
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filters.append(Todo.priority == priority.value)
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# Apply due date filters
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if due_date_before is not None:
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filters.append(Todo.due_date <= due_date_before)
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if due_date_after is not None:
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filters.append(Todo.due_date >= due_date_after)
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# Due soon filter (next 3 days)
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if due_soon is True:
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now = datetime.now()
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three_days_later = now + timedelta(days=3)
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filters.append(and_(
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Todo.due_date >= now,
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Todo.due_date <= three_days_later,
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not_(Todo.completed)
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))
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# Overdue filter
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if overdue is True:
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now = datetime.now()
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filters.append(and_(
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Todo.due_date < now,
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not_(Todo.completed)
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))
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# Apply all filters
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if filters:
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query = query.filter(and_(*filters))
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# Order by priority (high to low) and due date (closest first)
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query = query.order_by(
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# Custom ordering for priority
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# This works because of our string values 'high', 'medium', 'low'
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Todo.priority.desc(),
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# Due date, null values last
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Todo.due_date.asc()
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)
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todos = query.offset(skip).limit(limit).all()
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return todos
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@router.get("/{todo_id}", response_model=TodoSchema)
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def read_todo(todo_id: int, db: Session = Depends(get_db)):
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db_todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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return db_todo
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@router.put("/{todo_id}", response_model=TodoSchema)
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def update_todo(todo_id: int, todo: TodoUpdate, db: Session = Depends(get_db)):
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db_todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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update_data = todo.dict(exclude_unset=True)
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for key, value in update_data.items():
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setattr(db_todo, key, value)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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@router.delete("/{todo_id}", status_code=status.HTTP_204_NO_CONTENT)
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def delete_todo(todo_id: int, db: Session = Depends(get_db)):
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db_todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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db.delete(db_todo)
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db.commit()
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return None |