public async Task <IActionResult> Create(CreateTeamViewModel formModel)
{
var userId = this.userManager.GetUserId(User);
if (await this.teams.ContainsNameAsync(formModel.Name))
{
ModelState.AddModelError("Name",
string.Format(ErrorMessages.TeamNameExists, formModel.Name));
return(View(formModel));
}
if (await this.teams.ContainsTagAsync(formModel.Tag))
{
ModelState.AddModelError("Tag",
string.Format(ErrorMessages.TeamTagExists, formModel.Tag));
return(View(formModel));
}
var fileName = formModel.Image.FileName;
var imageModelKey = nameof(formModel.Image);
// Checks if image file extensions is valid.
if (!ImageFileExtensions.FileExtensionValidation(formModel.Image.FileName))
{
ModelState.AddModelError(imageModelKey, ErrorMessages.InvalidImageFileExtension);
return(View(formModel));
}
// Checks if image file signature is valid
if (!ImageFileExtensions.FileSignatureValidation(fileName, formModel.Image.OpenReadStream()))
{
ModelState.AddModelError(imageModelKey, ErrorMessages.InvalidImageFileSignature);
return(View(formModel));
}
// Uploads image to root folder and returns generated image file name.
var imageName = await ImageFileExtensions.UploadFileAsync(formModel.Image, webHostEnvironment.WebRootPath);
await this.teams.CreateAsync(
formModel.Name,
formModel.Tag,
imageName,
userId);
TempData.AddSuccessMessage(string.Format(SuccessMessages.CreateTeam, formModel.Name));
return(RedirectToAction(nameof(HomeController.Index), "Home", new { area = string.Empty }));
}
public async Task <IActionResult> Add(AddGameFormModel formModel)
{
if (await this.games.ContainsAsync(formModel.Name))
{
ModelState.AddModelError(nameof(formModel.Name),
string.Format(ErrorMessages.GameExists, formModel.Name));
return(RedirectToAction(nameof(Add)));
}
var fileName = formModel.Image.FileName;
var imageModelKey = nameof(formModel.Image);
// Checks if image file extensions is valid.
if (!ImageFileExtensions.FileExtensionValidation(formModel.Image.FileName))
{
ModelState.AddModelError(imageModelKey, ErrorMessages.InvalidImageFileExtension);
return(View(formModel));
}
// Checks if image file signature is valid
if (!ImageFileExtensions.FileSignatureValidation(fileName, formModel.Image.OpenReadStream()))
{
ModelState.AddModelError(imageModelKey, ErrorMessages.InvalidImageFileSignature);
return(View(formModel));
}
// Uploads image to root folder and returns generated image file name.
var imageName = await ImageFileExtensions.UploadFileAsync(formModel.Image, webHostEnvironment.WebRootPath);
await this.adminGames.AddAsync(
formModel.Name,
formModel.Developer,
imageName);
TempData.AddSuccessMessage(string.Format(SuccessMessages.AddedGame, formModel.Name));
return(RedirectToAction(
nameof(Web.Controllers.GamesController.Index),
"Home", new { area = string.Empty }));
}
