Pipelinen parannuksia building blockeilla

zipit/todo_new/main.py

@@ -0,0 +1,56 @@
+from fastapi import FastAPI, Depends, HTTPException, Query
+from sqlalchemy.orm import Session
+from models import Base, engine, SessionLocal, Task
+from schemas import TaskCreate, TaskResponse
+
+Base.metadata.create_all(bind=engine)
+app = FastAPI()
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+@app.post("/tasks/", response_model=TaskResponse, status_code=201)
+def create_task(task: TaskCreate, db: Session = Depends(get_db)):
+    db_task = Task(**task.model_dump())
+    db.add(db_task)
+    db.commit()
+    db.refresh(db_task)
+    return db_task
+
+@app.get("/tasks/", response_model=list[TaskResponse])
+def list_tasks(status: str | None = Query(None), db: Session = Depends(get_db)):
+    if status:
+        tasks = db.query(Task).filter(Task.status == status).all()
+    else:
+        tasks = db.query(Task).all()
+    return tasks
+
+@app.get("/tasks/{task_id}", response_model=TaskResponse)
+def get_task(task_id: int, db: Session = Depends(get_db)):
+    task = db.query(Task).filter(Task.id == task_id).first()
+    if not task:
+        raise HTTPException(status_code=404, detail="Not found")
+    return task
+
+@app.put("/tasks/{task_id}", response_model=TaskResponse)
+def update_task(task_id: int, task: TaskCreate, db: Session = Depends(get_db)):
+    db_task = db.query(Task).filter(Task.id == task_id).first()
+    if not db_task:
+        raise HTTPException(status_code=404, detail="Not found")
+    for key, value in task.model_dump().items():
+        setattr(db_task, key, value)
+    db.commit()
+    db.refresh(db_task)
+    return db_task
+
+@app.delete("/tasks/{task_id}", status_code=204)
+def delete_task(task_id: int, db: Session = Depends(get_db)):
+    db_task = db.query(Task).filter(Task.id == task_id).first()
+    if not db_task:
+        raise HTTPException(status_code=404, detail="Not found")
+    db.delete(db_task)
+    db.commit()