public ActionResult Create(HeaderInfoController headerInfoController, SidebarController sidebarController, CreatePuzzleViewModel viewModel, bool captchaValid)
{
var themes = Theme.GetThemesFromString(viewModel.Themes);
ValidatePuzzleForCreation(viewModel, themes, captchaValid);
if(!ModelState.IsValid)
{
return View(viewModel);
}
var result = _puzzleService.CreatePuzzle(viewModel.StartTopic, viewModel.EndTopic);
if (!result.Success)
{
ModelState.AddModelErrors(result.RuleViolations);
return View(viewModel);
}
_puzzleService.AddThemesToPuzzle(result.PuzzleId, _authenticationService.CurrentUserId, themes);
return RedirectToAction("Display", new {id = result.PuzzleId});
}
private void ValidatePuzzleForCreation(CreatePuzzleViewModel vm, IEnumerable<string> themes, bool captchaValid)
{
if (!captchaValid)
ModelState.AddModelError("Captcha", "Captcha is invalid");
if (themes.Count() == 0)
ModelState.AddModelError("Themes", "At least 1 theme is required");
if (themes.Count() > 5)
ModelState.AddModelError("Themes", "Can only select up to 5 themes");
if((vm.StartTopic + "").Trim() == string.Empty)
ModelState.AddModelError("StartTopic", "Start Topic cannot be blank");
else if (!Uri.IsWellFormedUriString(vm.StartTopic, UriKind.Absolute))
ModelState.AddModelError("StartTopic", "Start topic is not a valid Url");
if ((vm.EndTopic + "").Trim() == string.Empty)
ModelState.AddModelError("EndTopic", "End Topic cannot be blank");
else if (!Uri.IsWellFormedUriString(vm.EndTopic, UriKind.Absolute))
ModelState.AddModelError("EndTopic", "End topic is not a valid Url");
}
