02e8d8dd3e
- Set up project structure with FastAPI - Create Todo database model with SQLAlchemy - Add Alembic migrations - Implement CRUD API endpoints for todos - Add health endpoint for application monitoring - Add README with documentation generated with BackendIM... (backend.im)
94 lines
2.3 KiB
Python
94 lines
2.3 KiB
Python
from typing import List, Any, Optional
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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 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
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router = APIRouter()
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@router.get("/", response_model=List[TodoSchema])
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def read_todos(
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skip: int = 0, limit: int = 100, db: Session = Depends(get_db)
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) -> Any:
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"""
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Retrieve todos.
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"""
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todos = db.query(Todo).offset(skip).limit(limit).all()
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return todos
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@router.post("/", response_model=TodoSchema, status_code=status.HTTP_201_CREATED)
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def create_todo(*, db: Session = Depends(get_db), todo_in: TodoCreate) -> Any:
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"""
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Create new todo.
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"""
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todo = Todo(
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title=todo_in.title,
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description=todo_in.description,
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completed=todo_in.completed
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)
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db.add(todo)
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db.commit()
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db.refresh(todo)
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return todo
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@router.get("/{todo_id}", response_model=TodoSchema)
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def read_todo(*, db: Session = Depends(get_db), todo_id: int) -> Any:
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"""
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Get todo by ID.
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"""
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todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if not todo:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Todo not found"
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)
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return todo
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@router.put("/{todo_id}", response_model=TodoSchema)
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def update_todo(
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*,
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db: Session = Depends(get_db),
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todo_id: int,
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todo_in: TodoUpdate,
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) -> Any:
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"""
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Update a todo.
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"""
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todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if not todo:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Todo not found"
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)
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update_data = todo_in.dict(exclude_unset=True)
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for field, value in update_data.items():
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setattr(todo, field, value)
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db.add(todo)
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db.commit()
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db.refresh(todo)
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return todo
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@router.delete("/{todo_id}", status_code=status.HTTP_204_NO_CONTENT)
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def delete_todo(*, db: Session = Depends(get_db), todo_id: int) -> Any:
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"""
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Delete a todo.
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"""
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todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if not todo:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Todo not found"
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)
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db.delete(todo)
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db.commit()
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return None |