public async Task <IActionResult> ModifyTask(ChallengesDetailViewModel viewModel)
{
foreach (string key in ModelState.Keys.Where(m => m.StartsWith("Challenge.")).ToList())
{
ModelState.Remove(key);
}
if (ModelState.IsValid)
{
if (viewModel.Task.ChallengeTaskType == ChallengeTaskType.Action)
{
viewModel.Task.Author = null;
viewModel.Task.Isbn = null;
viewModel.Task.Url = null;
}
await _challengeService.EditTaskAsync(viewModel.Task);
}
else
{
TempData[EditTask] = viewModel.Task.Id;
}
TempData[TempEditChallenge] = Newtonsoft.Json.JsonConvert
.SerializeObject(viewModel.Challenge);
return(RedirectToAction("Edit", new { id = viewModel.Challenge.Id }));
}
public async Task <IActionResult> ModifyTask(ChallengesDetailViewModel viewModel)
{
if (!string.IsNullOrWhiteSpace(viewModel.Task.Url))
{
try
{
viewModel.Task.Url = new UriBuilder(
viewModel.Task.Url).Uri.AbsoluteUri;
}
catch (Exception)
{
ShowAlertDanger("Invalid URL");
return(RedirectToAction("Edit", new { id = viewModel.Challenge.Id }));
}
}
foreach (string key in ModelState
.Keys
.Where(m => m.StartsWith("Challenge.", StringComparison.OrdinalIgnoreCase))
.ToList())
{
ModelState.Remove(key);
}
if (viewModel.TaskUploadFile != null &&
!ValidUploadExtensions.Contains(Path
.GetExtension(viewModel.TaskUploadFile.FileName)
.ToLowerInvariant()))
{
ModelState.AddModelError("BadgeUploadImage", $"File upload must be one of the following types: {string.Join(", ", ValidUploadExtensions)}");
}
if (ModelState.IsValid)
{
byte[] fileBytes = null;
if (viewModel.Task.ChallengeTaskType == ChallengeTaskType.Action)
{
viewModel.Task.Author = null;
viewModel.Task.Isbn = null;
}
if (viewModel.TaskUploadFile != null)
{
viewModel.Task.Filename = viewModel.TaskUploadFile.FileName;
using (var fileStream = viewModel.TaskUploadFile.OpenReadStream())
{
using (var ms = new MemoryStream())
{
fileStream.CopyTo(ms);
fileBytes = ms.ToArray();
}
}
}
await _challengeService.EditTaskAsync(viewModel.Task, fileBytes);
}
else
{
TempData[EditTask] = viewModel.Task.Id;
}
TempData[TempEditChallenge] = Newtonsoft.Json.JsonConvert
.SerializeObject(viewModel.Challenge);
return(RedirectToAction("Edit", new { id = viewModel.Challenge.Id }));
}
