public async Task <IActionResult> Upload(ImageUpload image)
{
if (image != null && image.File != null)
{
var filePath = Path.GetTempFileName();
byte[] byteArray;
if (image.File.Length > 0)
{
using (var stream = new FileStream(filePath, FileMode.Create))
{
image.File.CopyTo(stream);
}
using (MemoryStream ms = new MemoryStream())
{
image.File.CopyTo(ms);
byteArray = ms.ToArray();
}
var categories = await _categoriesRepository.GetById(image.CategoryId);
categories.Picture = (new byte[78]).Concat(byteArray).ToArray();
try
{
await _categoriesRepository.Update(categories);
}
catch (DbUpdateConcurrencyException)
{
if (!_categoriesRepository.CategoriesExists(categories.CategoryId))
{
return(NotFound());
}
else
{
throw;
}
}
}
}
return(RedirectToAction(nameof(Index)));
}