public async Task UpdateSKUPictures(IList <IFormFile> files, IHostingEnvironment environment)
{
// Add Pictures to server directory and create SKUPictures
var uploads = Path.Combine(environment.WebRootPath, "uploads");
if (files?.Count > 0)
{
foreach (var formFile in files)
{
if (formFile.Length <= 0)
{
continue;
}
var guid = Guid.NewGuid();
var extension = Path.GetExtension(formFile.FileName);
string fileName = $"sku_picture_{guid.ToString()}{extension}";
var imageUrl = Path.Combine("/uploads/", fileName);
if (SKUPictures.Any(x => x.ImageUrl == imageUrl))
{
continue; //if this image is already saved
}
using (var fileStream = new FileStream(Path.Combine(uploads, fileName), FileMode.Create))
{
await formFile.CopyToAsync(fileStream);
}
AddSKUPicture(imageUrl, 100);
}
}
}
private void AddSKUPicture(string imageUrl, int sorting)
{
SKUPictures.Add(new SKUPicture
{
SKU = this,
ImageUrl = imageUrl,
Sorting = sorting
});
}