b5638b4c86
- Create project structure with FastAPI setup - Implement Todo model with SQLAlchemy - Set up database migrations with Alembic - Create CRUD API endpoints for Todo items - Add health endpoint for application monitoring - Update README with documentation generated with BackendIM... (backend.im)
103 lines
2.4 KiB
Python
103 lines
2.4 KiB
Python
from typing import Any, List
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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 import schemas
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from app.models.todo import Todo
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from app.db.session import get_db
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router = APIRouter()
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@router.get("/", response_model=List[schemas.Todo])
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def read_todos(
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db: Session = Depends(get_db),
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skip: int = 0,
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limit: int = 100,
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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).order_by(Todo.created_at.desc()).offset(skip).limit(limit).all()
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return todos
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@router.post("/", response_model=schemas.Todo, status_code=status.HTTP_201_CREATED)
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def create_todo(
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*,
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db: Session = Depends(get_db),
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todo_in: schemas.TodoCreate,
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) -> 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("/{id}", response_model=schemas.Todo)
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def read_todo(
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*,
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db: Session = Depends(get_db),
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id: int,
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) -> 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 == 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=f"Todo with ID {id} not found"
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)
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return todo
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@router.put("/{id}", response_model=schemas.Todo)
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def update_todo(
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*,
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db: Session = Depends(get_db),
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id: int,
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todo_in: schemas.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 == 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=f"Todo with ID {id} not found"
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)
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update_data = todo_in.model_dump(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("/{id}", status_code=status.HTTP_204_NO_CONTENT)
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def delete_todo(
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*,
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db: Session = Depends(get_db),
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id: int,
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) -> 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 == 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=f"Todo with ID {id} 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 |