public async Task <IActionResult> EditAsync(int id)
{
this.ViewData["categories"] = _categoryRepository.Categories.Select(x => new SelectListItem
{
Value = x.CategoryName,
Text = x.CategoryName
}).ToList();
RentalAsset rentalAsset = await _rentalAssetRepository.GetItemByIdAsync(id);
Category category = _categoryRepository.Categories.FirstOrDefault(p => p.CategoryId == rentalAsset.CategoryId);
EditRentalAssetViewModel editRentalAssetViewModel = new EditRentalAssetViewModel
{
RentalAssetId = rentalAsset.RentalAssetId,
Name = rentalAsset.Name,
Price = rentalAsset.Price,
Location = rentalAsset.Location,
IsAvailable = rentalAsset.IsAvailable,
Category = category.CategoryName,
ExistingImagePath = rentalAsset.ImageUrl,
Description = rentalAsset.Description,
ExistingImages = rentalAsset.Images
};
return(View(editRentalAssetViewModel));
}
public async Task <IActionResult> EditAsync(EditRentalAssetViewModel model)
{
if (ModelState.IsValid)
{
List <Image> assetImages = new List <Image>();
List <Image> deleteImages = new List <Image>();
RentalAsset rentalAsset = await _rentalAssetRepository.GetItemByIdAsync(model.RentalAssetId);
Category category = _categoryRepository.Categories.FirstOrDefault(p => p.CategoryName == model.Category);
rentalAsset.Name = model.Name;
rentalAsset.Price = model.Price;
rentalAsset.Location = model.Location;
rentalAsset.CategoryId = category.CategoryId;
rentalAsset.IsAvailable = model.IsAvailable;
rentalAsset.DateModified = DateTime.Today;
rentalAsset.Description = model.Description;
if (model.Images != null)
{
if (model.Images.Count > 1)
{
if (model.ExistingImagePath != null)
{
string filePath = Path.Combine(_webHostEnvironment.WebRootPath + model.ExistingImagePath);
System.IO.File.Delete(filePath);
}
foreach (var item in rentalAsset.Images)
{
deleteImages.Add(item);
string filePath = Path.Combine(_webHostEnvironment.WebRootPath + item.ImageUrl);
System.IO.File.Delete(filePath);
}
for (int i = 0; i < model.Images.Count; i++)
{
if (i == 0)
{
rentalAsset.ImageUrl = ProcessUploadedImage(model.Images[i]);
continue;
}
string photoPath = ProcessUploadedImage(model.Images[i]);
Image image = new Image {
ImageName = model.Images[i].FileName, ImageUrl = photoPath
};
assetImages.Add(image);
}
}
rentalAsset.Images = assetImages;
}
await _rentalAssetRepository.EditItemAsync(rentalAsset);
foreach (var item in deleteImages)
{
_imageRepository.DeleteImage(item);
}
return(RedirectToAction("List"));
}
return(View());
}
