public ActionResult ChangeState(int id)
{
var ad = AdsService.GetById(id) ?? throw new NotFoundException("广告不存在！");
ad.Status = ad.Status == Status.Available ? Status.Unavailable : Status.Available;
return(ResultData(null, AdsService.SaveChanges() > 0, ad.Status == Status.Available ? $"【{ad.Title}】已上架！" : $"【{ad.Title}】已下架！"));
}
public ActionResult ChangeState(int id)
{
var ad = AdsService.GetById(id);
if (ad != null)
{
ad.Status = ad.Status == Status.Available ? Status.Unavailable : Status.Available;
return ResultData(null, AdsService.SaveChanges() > 0, ad.Status == Status.Available ? $"【{ad.Title}】已上架！" : $"【{ad.Title}】已下架！");
}
return ResultData(null, false, "广告不存在");
}