public IActionResult NewActivityDB(ActivityViewModel model)
{
if (!ModelState.IsValid)
{
ViewData["Message"] = "Something went wrong, please try again";
return(View("NewActivity"));
}
_activityFactory.AddActivity(model, (int)GetId(HttpContext));
var activity = _activityFactory.GetLastActivity();
return(Redirect($"activity/{activity.Id}"));
}