public async Task <IActionResult> New(int id)
{
try
{
var drawing = new Drawing()
{
DrawingCriterionId = id,
DrawingCriterion = await _drawingService.GetCriterionDetailsAsync(id),
WinnerCount = 1
};
drawing.DrawingCriterion.EligibleCount = await _drawingService.GetEligibleCountAsync(id);
DrawingNewViewModel viewModel = new DrawingNewViewModel()
{
Drawing = drawing,
CanSendMail = UserHasPermission(Permission.MailParticipants)
};
return(View(viewModel));
}
catch (GraException gex)
{
ShowAlertWarning("Unable to view new drawing: ", gex);
return(RedirectToAction("Criteria"));
}
}
public async Task <IActionResult> New(DrawingNewViewModel model)
{
if (string.IsNullOrWhiteSpace(model.Drawing.NotificationSubject) &&
!string.IsNullOrWhiteSpace(model.Drawing.NotificationMessage))
{
ModelState.AddModelError("NotificationSubject",
"A subject is required to accompany the message");
}
if (!string.IsNullOrWhiteSpace(model.Drawing.NotificationSubject) &&
string.IsNullOrWhiteSpace(model.Drawing.NotificationMessage))
{
ModelState.AddModelError("NotificationMessage",
"A message is required to accompany the subject");
}
if (model.Drawing.WinnerCount > model.Drawing.DrawingCriterion.EligibleCount)
{
ModelState.AddModelError("WinnerCount", "Cannot have more Winners than Eligible Participants");
}
if (ModelState.IsValid)
{
try
{
var drawing = await _drawingService.PerformDrawingAsync(model.Drawing);
return(RedirectToAction("Detail", new { id = drawing.Id }));
}
catch (GraException gex)
{
AlertInfo = gex.Message;
ModelState["DrawingCriterion.EligibleCount"].RawValue =
await _drawingService.GetEligibleCountAsync(model.Drawing.DrawingCriterionId);
return(View(model));
}
}
else
{
return(View(model));
}
}
