[A팀 박유경} 백엔드 API 과제제출

src/crud.py

@@ -0,0 +1,38 @@
+from sqlalchemy.orm import Session
+from src.models import Task
+from src.schemas import TaskCreate, TaskUpdate
+
+def get_tasks(db: Session):
+    return db.query(Task).all()
+
+def get_tasks_by_status(db: Session, is_done: bool):
+    return db.query(Task).filter(Task.is_done == is_done).all()
+
+def get_task(db: Session, task_id: int):
+    return db.query(Task).filter(Task.id == task_id).first()
+
+def create_task(db: Session, task: TaskCreate):
+    db_task = Task(**task.dict())
+    db.add(db_task)
+    db.commit()
+    db.refresh(db_task)
+    return db_task
+
+
+def update_task(db: Session, task_id: int, task_update: TaskUpdate):
+    db_task = get_task(db, task_id)
+    if db_task:
+        if task_update.title is not None:
+            db_task.title = task_update.title
+        if task_update.is_done is not None:
+            db_task.is_done = task_update.is_done
+        db.commit()
+        db.refresh(db_task)
+    return db_task
+
+def delete_task(db: Session, task_id: int):
+    db_task = get_task(db, task_id)
+    if db_task:
+        db.delete(db_task)
+        db.commit()
+    return db_task

src/database.py

@@ -0,0 +1,14 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import declarative_base, sessionmaker  # 변경된 경로로 import
+
+# 데이터베이스 URL
+DATABASE_URL = "sqlite:///./test.db"
+
+# 데이터베이스 엔진
+engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
+
+# 세션 로컬 생성
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+# Declarative Base 클래스 생성
+Base = declarative_base()

src/main.py

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+from fastapi import FastAPI
+from src.routers import tasks
+from src.database import Base, engine
+
+# 데이터베이스 초기화
+Base.metadata.create_all(bind=engine)
+
+# FastAPI 앱 생성
+app = FastAPI(
+    title="Todo List API",
+    description="FastAPI를 사용한 Todo List API",
+    version="1.0.0"
+)
+
+# Task 라우터 추가
+app.include_router(tasks.router)

src/models.py

@@ -0,0 +1,9 @@
+from sqlalchemy import Column, Integer, String, Boolean
+from src.database import Base
+
+class Task(Base):
+    __tablename__ = 'tasks'
+
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String, index=True)
+    is_done = Column(Boolean, default=False)

src/requirements.txt

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+fastapi
+uvicorn
+sqlalchemy
+pydantic

src/routers/tasks.py

@@ -0,0 +1,58 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from src.database import SessionLocal
+from src.schemas import TaskCreate, TaskUpdate, TaskResponse
+from src import crud
+
+
+router = APIRouter(
+    prefix="/tasks",
+    tags=["Tasks"]
+)
+
+# DB 세션 의존성
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+# 할 일 생성
+# 할 일 생성
+@router.post("", response_model=TaskResponse, status_code=201)
+def create_task(task: TaskCreate, db: Session = Depends(get_db)):
+    new_task = crud.create_task(db, task)
+    return new_task
+
+
+# 전체 할 일 조회
+@router.get("", response_model=list[TaskResponse])
+def read_tasks(db: Session = Depends(get_db)):
+    return crud.get_tasks(db)
+
+# 완료된 일 조회
+@router.get("/completed", response_model=list[TaskResponse])
+def read_completed_tasks(db: Session = Depends(get_db)):
+    return crud.get_tasks_by_status(db, is_done=True)
+
+# 미완료된 일 조회
+@router.get("/incomplete", response_model=list[TaskResponse])
+def read_incomplete_tasks(db: Session = Depends(get_db)):
+    return crud.get_tasks_by_status(db, is_done=False)
+
+# 할 일 수정
+@router.patch("/{id}", response_model=TaskResponse)
+def update_task(id: int, task_update: TaskUpdate, db: Session = Depends(get_db)):
+    task = crud.update_task(db, id, task_update)
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    return {"status": "success", "message": "할 일이 수정되었습니다."}
+
+# 할 일 삭제
+@router.delete("/{id}")
+def delete_task(id: int, db: Session = Depends(get_db)):
+    task = crud.delete_task(db, id)
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    return {"status": "success", "message": "할 일이 삭제되었습니다."}

src/schemas.py

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+from pydantic import BaseModel
+
+class TaskCreate(BaseModel):
+    title: str
+    is_done: bool = False
+
+class TaskUpdate(BaseModel):
+    title: str = None
+    is_done: bool = None
+
+class TaskResponse(BaseModel):
+    id: int
+    title: str
+    is_done: bool
+
+    class Config:
+        from_attributes = True