Files
stock/backend/app/api/v1/alerts.py
2026-06-11 01:41:47 +08:00

78 lines
2.2 KiB
Python

from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import select, delete
from app.core.database import get_db
from app.api.deps import get_current_user
from app.models.user import User
from app.models.alert import Alert
from app.schemas.stock import AlertCreate, AlertOut
router = APIRouter(prefix="/alerts", tags=["alerts"])
@router.get("", response_model=list[AlertOut])
async def get_alerts(
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
result = await db.execute(
select(Alert)
.where(Alert.user_id == current_user.id)
.order_by(Alert.id.desc())
)
return result.scalars().all()
@router.post("", response_model=AlertOut, status_code=status.HTTP_201_CREATED)
async def create_alert(
payload: AlertCreate,
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
alert = Alert(
user_id=current_user.id,
symbol=payload.symbol,
name=payload.name,
alert_type=payload.alert_type,
threshold=payload.threshold,
)
db.add(alert)
await db.flush()
await db.refresh(alert)
return alert
@router.delete("/{alert_id}", status_code=status.HTTP_204_NO_CONTENT)
async def delete_alert(
alert_id: int,
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
result = await db.execute(
select(Alert).where(Alert.id == alert_id, Alert.user_id == current_user.id)
)
alert = result.scalar_one_or_none()
if not alert:
raise HTTPException(status_code=404, detail="预警不存在")
await db.delete(alert)
@router.patch("/{alert_id}/toggle", response_model=AlertOut)
async def toggle_alert(
alert_id: int,
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
result = await db.execute(
select(Alert).where(Alert.id == alert_id, Alert.user_id == current_user.id)
)
alert = result.scalar_one_or_none()
if not alert:
raise HTTPException(status_code=404, detail="预警不存在")
alert.is_active = not alert.is_active
await db.flush()
await db.refresh(alert)
return alert