public async Task SignUp(EventModel eventModel)
{
if (eventModel == null)
{
throw new ArgumentNullException(nameof(eventModel));
}
SignUpsLoading.Add(eventModel.Id);
StateHasChanged();
await EventApiService.SignUp(eventModel.Id);
eventModel.SignedUpCount++;
eventModel.SignedUp = true;
SignUpsLoading.Remove(eventModel.Id);
StateHasChanged();
}
public async Task Cancel(EventModel eventModel, bool reloadRequired = false)
{
if (eventModel == null)
{
throw new ArgumentNullException(nameof(eventModel));
}
SignUpsLoading.Add(eventModel.Id);
StateHasChanged();
await EventApiService.SignUp(eventModel.Id);
if (reloadRequired)
{
SignUpsLoading.Remove(eventModel.Id);
await Load();
}
else
{
eventModel.SignedUp = false;
eventModel.SignedUpCount--;
SignUpsLoading.Remove(eventModel.Id);
StateHasChanged();
}
}