public void AddImages(long foodId, string[] images, out bool result, out string message)
{
_foodImageRepository.RemoveMultiple(_foodImageRepository.FindAll(x => x.FoodId == foodId).ToList(), out result, out message);
FoodImage foodImage;
foreach (var image in images)
{
foodImage = new FoodImage();
foodImage.FoodId = foodId;
foodImage.Path = image;
foodImage.Caption = string.Empty;
foodImage.Active = true;
_foodImageRepository.Add(foodImage, out result, out message);
if (!result)
{
break;
}
}
if (result)
{
SaveChanges();
}
else
{
Dispose();
}
}
public IActionResult Add([FromForm(Name = ("Image"))] IFormFile file, [FromForm] FoodImage foodImage)
{
var result = _foodImageService.Add(file, foodImage);
if (result.Success)
{
return(Ok(result));
}
return(BadRequest(result));
}
public IResult Add(IFormFile file, FoodImage foodImage)
{
IResult result = BusinessRules.Run(CheckImageLimitExceeded(foodImage.FoodId));
if (result != null)
{
return(result);
}
foodImage.ImagePath = FileHelper.Add(file);
foodImage.Date = DateTime.Now;
_foodImageDal.Add(foodImage);
return(new SuccessResult());
}
public IResult Update(IFormFile file, FoodImage foodImage)
{
IResult result = BusinessRules.Run(CheckImageLimitExceeded(foodImage.FoodId));
if (result != null)
{
return(result);
}
var oldPath = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..\\..\\..\\wwwroot")) + _foodImageDal.Get(f => f.FoodId == foodImage.FoodId).ImagePath;
foodImage.ImagePath = FileHelper.Update(oldPath, file);
foodImage.Date = DateTime.Now;
_foodImageDal.Update(foodImage);
return(new SuccessResult());
}
private void HandleSelection(object sender, EventArgs e)
{
selected = (FoodImage)sender;
foreach (var im in allImages)
{
Border parent = (Border)im.Parent;
if (selected.id != im.id)
{
parent.BorderBrush = Brushes.DarkSalmon;
}
else
{
parent.BorderBrush = Brushes.Black;
}
}
}
public async Task <bool> EditFood(EditFoodViewModel foodEdit)
{
try
{
Food food = await GetFood(foodEdit.FoodId);
_context.Foods.Attach(food);
if (foodEdit.ImagesChange.Count > 0)
{
foreach (FoodImage img in food.FoodImages.ToList())
{
string filePath = Path.Combine(path1: _webEnv.WebRootPath, path2: "images", path3: "foods", img.FileName);
File.Delete(filePath);
}
food.FoodImages.Clear();
foreach (IFormFile img in foodEdit.ImagesChange)
{
string fileName = $"{Guid.NewGuid().ToString()}_{img.FileName}";
string filePath = Path.Combine(path1: _webEnv.WebRootPath, path2: "images", path3: "foods", fileName);
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
await img.CopyToAsync(fs);
}
FoodImage newImage = new FoodImage()
{
FileName = fileName,
ImagesId = Guid.NewGuid().ToString(),
FoodId = foodEdit.FoodId
};
food.FoodImages.Add(newImage);
}
}
food.IsActive = foodEdit.IsActive;
food.Name = foodEdit.FoodName;
food.Price = foodEdit.Price;
await _context.SaveChangesAsync();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public async Task <IActionResult> Create(CreateFoodViewModel model)
{
if (ModelState.IsValid)
{
Food newFood = new Food()
{
FoodId = Guid.NewGuid().ToString(),
IsActive = model.IsActive,
Name = model.FoodName,
Price = model.Price
};
string folderPath = Path.Combine(path1: _webEnv.WebRootPath, path2: "images", path3: "foods");
string fileName = String.Empty;
string filePath = String.Empty;
List <FoodImage> images = new List <FoodImage>();
if (model.Images.Count > 0)
{
foreach (IFormFile img in model.Images)
{
fileName = $"{Guid.NewGuid()}_{img.FileName}";
filePath = Path.Combine(path1: folderPath, path2: fileName);
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
await img.CopyToAsync(fs);
FoodImage image = new FoodImage()
{
ImagesId = Guid.NewGuid().ToString(),
FoodId = newFood.FoodId,
FileName = fileName,
};
images.Add(image);
}
}
newFood.FoodImages = new List <FoodImage>(images);
}
if (await _foodServices.CreateNewFood(newFood))
{
return(RedirectToAction(actionName: "Manage", controllerName: "Food"));
}
ModelState.AddModelError("", "Something was wrong, please try again later");
}
return(View(model));
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
DirectoryInfo directory = new DirectoryInfo(IMAGE_PATH);
FileInfo[] imageFiles = directory.GetFiles();
int id = 0;
foreach (FileInfo imageFile in imageFiles)
{
// read the bitmap
BitmapImage bitmap = new BitmapImage();
using (FileStream imageReader = new FileStream(imageFile.FullName, FileMode.Open, FileAccess.Read)) {
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = imageReader;
bitmap.EndInit();
bitmap.Freeze(); // optional
}
// contruct the image
FoodImage image = new FoodImage(id, imageFile.Name);
image.Source = bitmap;
image.MaxHeight = 100;
image.MaxWidth = 100;
image.ImageSelected += HandleSelection;
allImages.Add(image);
id++;
// image inside border
Border border = new Border();
border.BorderBrush = Brushes.DarkSalmon;
border.BorderThickness = new Thickness(2);
border.Child = image;
imagePanel.Children.Add(border);
}
}
public IResult Delete(FoodImage foodImage)
{
FileHelper.Delete(foodImage.ImagePath);
_foodImageDal.Delete(foodImage);
return(new SuccessResult());
}
