public async Task UploadAsync(long groupId)
{
var profilePictureFile = _contextAccessor.HttpContext.Request.Form.Files.First();
//Check input
if (profilePictureFile == null)
{
throw new UserFriendlyException(L("ProfilePicture_Change_Error"));
}
if (profilePictureFile.Length > 1048576) //1MB.
{
throw new UserFriendlyException(L("ProfilePicture_Warn_SizeLimit"));
}
byte[] fileBytes;
using (var stream = profilePictureFile.OpenReadStream())
{
fileBytes = stream.GetAllBytes();
}
if (!ImageFormatHelper.GetRawImageFormat(fileBytes).IsIn(ImageFormat.Jpeg, ImageFormat.Png, ImageFormat.Gif))
{
throw new Exception("Uploaded file is not an accepted image file !");
}
await _pictureManager.UploadPictureAsync(fileBytes, profilePictureFile.FileName, groupId);
}