private async Task <string> CopyImageToDestinationContainerAsync(string photoUrl)
{
string permanentChannelImageUrl = null;
if (!string.IsNullOrEmpty(photoUrl))
{
var fileName = photoUrl.Substring(photoUrl.LastIndexOf("/", StringComparison.Ordinal) + 1);
permanentChannelImageUrl = await _contentStorage.CopyBlobAsync(fileName, _configuration.TempContainerName, _configuration.ChannelImagesContainer);
}
return(permanentChannelImageUrl);
}