/// <summary>
/// Sets the image url in the PostModel instance specified.
/// </summary>
/// <param name="picFile"></param>
/// <param name="path"></param>
/// <param name="post"></param>
/// <returns></returns>
private async Task <string> GetImageUrl(HttpPostedFile picFile, string path)
{
string urlToReturn = "";
if (picFile != null)
{
urlToReturn = await _storageManager.AddPicToStorage(picFile, path).ConfigureAwait(false);
}
return(urlToReturn);
}