public async Task <IActionResult> CreateFolder(FlashcardFolderInfoViewModel flashcardFolderInfoViewModel)
{
if (ModelState.IsValid)
{
var folder = new FlashcardFolder
{
FolderName = flashcardFolderInfoViewModel.Name,
Subject = flashcardFolderInfoViewModel.Subject,
Description = flashcardFolderInfoViewModel.Description,
Id = flashcardFolderInfoViewModel.FlashcardFolderId
};
var success = _folderRepository.CreateFolder(folder);
if (success)
{
var user = await _userManager.GetUserAsync(HttpContext.User);
//probably want to change user.flashcardfolderids to a list, this is messy and confusing
//
if (user.FlashcardFolderIds != null)
{
var oldIds = user.FlashcardFolderIds;
// If the user deletes all their folderIds, the database leaves an empty string in their folderId column.
// (Probably bc of serialization of the enumerable)
// Replacing user.FlashcardFolderIds that has "" at index 0 is the same as starting a new list.
if (oldIds[0] == "")
{
var newIds = new List <string> {
flashcardFolderInfoViewModel.FlashcardFolderId
};
user.FlashcardFolderIds = newIds;
}
else
{
user.FlashcardFolderIds.Add(flashcardFolderInfoViewModel.FlashcardFolderId);
}
}
else
{
user.FlashcardFolderIds = new List <string> {
flashcardFolderInfoViewModel.FlashcardFolderId
};
}
await _userManager.UpdateAsync(user);
return(RedirectToAction("CreateFolderSuccess", new { Id = flashcardFolderInfoViewModel.FlashcardFolderId }));
}
}
TempData["ErrorMessage"] = "Something happened and we couldn't create that folder. Make sure you filled in every field, then try again.";
return(RedirectToAction("CreateFolder", new { Id = flashcardFolderInfoViewModel.FlashcardFolderId }));
}
public bool UpdateFolder(FlashcardFolder folder)
{
var targetFolder = _appDbContext.FlashcardFolders
.FirstOrDefault(f => f.Id == folder.Id);
if (targetFolder != null)
{
targetFolder.FolderName = folder.FolderName;
targetFolder.Subject = folder.Subject;
targetFolder.Description = folder.Description;
_appDbContext.SaveChanges();
return(true);
}
return(false);
}
public bool CreateFolder(FlashcardFolder folder)
{
var nullOrCollision = _appDbContext.FlashcardFolders
.FirstOrDefault(f => f.Id == folder.Id);
if (nullOrCollision == null)
{
var newFolder = new FlashcardFolder
{
FolderName = folder.FolderName,
Subject = folder.Subject,
Description = folder.Description,
Id = folder.Id
};
_appDbContext.FlashcardFolders.Add(newFolder);
_appDbContext.SaveChanges();
return(true);
}
return(false);
}
public IActionResult EditFolder(FlashcardFolderInfoViewModel flashcardFolderInfoViewModel)
{
if (ModelState.IsValid)
{
var folder = new FlashcardFolder
{
FolderName = flashcardFolderInfoViewModel.Name,
Subject = flashcardFolderInfoViewModel.Subject,
Description = flashcardFolderInfoViewModel.Description,
Id = flashcardFolderInfoViewModel.FlashcardFolderId
};
var success = _folderRepository.UpdateFolder(folder);
if (success)
{
TempData["UserMessage"] = "Folder updated!";
return(RedirectToAction("FolderDetails", new { Id = flashcardFolderInfoViewModel.FlashcardFolderId }));
}
}
ModelState.AddModelError("EditFolderFailed", "Unable to make your changes. Please make sure every field is filled in, then try again.");
return(View(flashcardFolderInfoViewModel));
}