public async Task <ActionResult> Index(EventModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var eventEntity = Mapper.Map <Event>(model);
eventEntity = (model.Id.HasValue) ?
await _eventManagementService.UpdateEventAsync(eventEntity) :
await _eventManagementService.CreateEventAsync(eventEntity, User.Identity.GetUserId());
return(RedirectToAction("Index", "Share", new { eventHash = eventEntity.Id.GetUniqueUrlParameter() }));
}