public async Task <IActionResult> UploadNewImage(IFormFile file, string title, string tags)
{
var blob = _photoService.GetBlobContainer(AzureConnectionString, "photos");
var content = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var fileName = content.FileName.Trim('"');
var blockBlob = blob.GetBlockBlobReference(fileName);
await blockBlob.UploadFromStreamAsync(file.OpenReadStream());
await _photoService.SetImage(title, tags, blockBlob.Uri);
return(RedirectToAction("Index", "Photo"));
}