public async Task <ActionResult> Delete(int id, int foodId = 0)
{
//string relativeFolderPath = "/Images/Food/";
FoodPicture foodPictureInDb = await _unitOfWork.FoodPictures.SingleOrDefault(c => c.Id == id);
if (foodPictureInDb == null)
{
return(HttpNotFound());
}
_unitOfWork.FoodPictures.Remove(foodPictureInDb);
string absoluteFilePath = HttpContext.Server.MapPath("~") + foodPictureInDb.FilePath;
try
{
System.IO.File.Delete(absoluteFilePath);
}
catch (UnauthorizedAccessException)
{
//basically I want to return the Edit page with the error. I will have to have an optional argument for a error string in the controller
}
await _unitOfWork.Complete();
return((foodId == 0) ? RedirectToAction("Index", "Food") : RedirectToAction("Edit", "Food", new { id = foodId }));
}
public async Task <ActionResult> Save(FoodPictureFormViewModel viewModel)
{
string relativeFolderPath = "/Images/Food/";
string newFileName = viewModel.FoodName + Path.GetExtension(viewModel.File.FileName);
string relativeFilePath = relativeFolderPath + newFileName;
string absoluteFilePath = HttpContext.Server.MapPath("~" + relativeFolderPath) + newFileName;
FoodPicture foodPictureInDb = await _unitOfWork.FoodPictures.SingleOrDefault(c => c.Id == viewModel.Id);
if (foodPictureInDb == null)
{
_unitOfWork.FoodPictures.Add(new FoodPicture
{
FilePath = relativeFilePath,
FoodId = viewModel.FoodId
});
}
else
{
foodPictureInDb.FilePath = relativeFilePath;
}
viewModel.File.SaveAs(absoluteFilePath);
await _unitOfWork.Complete();
return(RedirectToAction("Edit", "Food", new { Id = viewModel.FoodId }));
}
public FoodPictureFormViewModel(FoodPicture foodPicture, Food food)
{
Id = foodPicture.Id;
FilePath = foodPicture.FilePath;
FoodId = food.Id;
FoodName = food.Name;
}
public async Task <ActionResult> Edit(int id)
{
//i believe you've heard of navigational properties...
FoodPicture foodPicture = await _unitOfWork.FoodPictures.SingleOrDefault(c => c.Id == id);
Food food = await _unitOfWork.Foods.SingleOrDefault(c => c.Id == foodPicture.FoodId);
FoodPictureFormViewModel viewModel = new FoodPictureFormViewModel(foodPicture, food);
return(View("FoodPictureForm", viewModel));
}
public async Task UploadAndCreatePictures(IList <IFormFile> files, string foodId)
{
foreach (var file in files)
{
var fileName = await _fileUploadManager.Upload(file);
var foodPicture = new FoodPicture()
{
Id = Guid.NewGuid(),
FoodId = Guid.Parse(foodId),
OriginalFileName = file.FileName,
FileName = fileName,
Length = file.Length,
ContentType = file.ContentType
};
_pictureRepository.Create(foodPicture);
await _pictureRepository.Commit();
}
}
public ActionResult MenuPreview(int foodId)
{
FoodPicture foodPicture = _unitOfWork.FoodPictures.GetFirstPictureOfFood(foodId).Result;
return(PartialView("_FoodPictureMenuPreview", foodPicture));
}