ActionResult PerformTransition(User user, DecisionInput input, Action<Submission> action, string successText)
{
if (ModelState.IsValid)
{
using (var db = new DataContext(user))
{
var submission = db.Submissions.Include(x => x.CallForSpeakers)
.Include(x => x.Submitter)
.SingleOrDefault(x => x.Id == input.Id &&
x.CallForSpeakers.Id == input.CallForSpeakersId &&
x.CallForSpeakers.Organizer.Id == user.Id);
if (submission != null)
{
action(submission);
db.SaveChanges();
Success(successText);
}
else
{
Error("Invalid submission");
}
return RedirectToAction("Review", new { id = input.CallForSpeakersId });
}
}
return RenderReview(user, input.CallForSpeakersId);
}
public ActionResult Accept(User user, DecisionInput input)
{
return PerformTransition(user, input, x => x.Accept(_email), "You have successfully accepted this submission.");
}