public async Task <IActionResult> Register(UserFormViewModel model)
{
if (User.Identity.IsAuthenticated)
{
TempData.AddErrorMessage(WebConstants.AlreadyRegistered);
return(RedirectToHome());
}
if (!ModelState.IsValid || model.ImageFile == null)
{
TempData.AddErrorMessage(WebConstants.ErrorTryAgain);
return(View(model));
}
Picture profilePicture = new Picture(); // Creates instance of Picture entity
Image profilePictureImage = PictureServiceHelpers.ConvertIFormFileToImage(model.ImageFile); // Converts the uploaded image to System.Drawing.Image
if (profilePictureImage == null) // The uploaded file is not a picture
{
TempData.AddErrorMessage(WebConstants.ErrorTryAgain);
return(View(model));
}
bool imageInsertSuccess = await pictureService.InsertAsync(profilePicture, profilePictureImage); // inserts image into database and file system
if (!imageInsertSuccess) // if something with the image goes wrong return error
{
TempData.AddErrorMessage(WebConstants.ErrorTryAgain);
return(View(model));
}
User user = new User
{
UserName = AuthenticationHelpers.GenerateUniqueUsername(model.FirstName, model.LastName),
Email = model.Email,
FirstName = model.FirstName,
LastName = model.LastName,
PhoneNumber = model.PhoneNumber,
ProfilePictureFileName = profilePicture.FileName
};
IdentityResult result = await userManager.CreateAsync(user, model.Password);
if (!result.Succeeded) // If something with the insert of a user goes wrong return an error
{
await pictureService.DeleteAsync(profilePicture); // In that case delete the already inserted profile picture
AddErrors(result);
return(View(model));
}
await signInManager.SignInAsync(user, false); // Signs the new user
TempData.AddSuccessMessage(WebConstants.SuccessfulRegistration);
return(RedirectToHome());
}
public async Task <bool> InsertAsync(Picture pictureEntity, Image profilePicture)
{
try
{
Bitmap resizedPicture = PictureServiceHelpers.ResizePicture(profilePicture,
ServiceConstants.ProfilePictureWidth,
ServiceConstants.ProfilePictureHeight); // Resizes the uploaded picture to a specific size
await repo.InsertIntoDatabaseAsync(pictureEntity); // send the entity to the repo
repo.InsertIntoFileSystem(pictureEntity, resizedPicture); // send the bitmap to the repo
return(true);
}
catch
{
return(false);
}
}
protected override async Task <Car> GetEntityAsync(CarFormViewModel viewModel, int id)
{
Car car = await service.GetByIdAsync(id);
if (car == null)
{
car = new Car();
if (viewModel.ImageFile == null)
{
return(null);
}
Picture carPicture = new Picture(); // Creates instance of Picture entity
Image carPictureImage = PictureServiceHelpers.ConvertIFormFileToImage(viewModel.ImageFile); // Converts the uploaded image to System.Drawing.Image
if (carPictureImage == null) // The uploaded file is not a picture
{
return(null);
}
bool imageInsertSuccess = await pictureService.InsertAsync(carPicture, carPictureImage); // inserts image into database and file system
if (!imageInsertSuccess)
{
return(null);
}
// Properties which can't be updated
car.PictureFileName = carPicture.FileName;
car.OwnerId = GetCurrentUserAsync().Result.Id;
}
// Properties which can be updated
car.Colour = viewModel.Colour;
car.ModelId = viewModel.ModelId;
return(car);
}
