public bool Save(MediaResourceCreateCommand command, User createdByUser, out string failureReason, out MediaResource mediaResource)
{
failureReason = string.Empty;
mediaResource = null;
if (!_documentSession.Load <AppRoot>(Constants.AppRootId).ImageServiceStatus)
{
failureReason = "Image files cannot be uploaded at the moment. Please try again later.";
return(false);
}
ImageUtility image = null;
bool returnValue;
try
{
var imageCreationTasks = new List <ImageCreationTask>();
image = ImageUtility.Load(command.FileStream);
if (command.Usage == "contribution")
{
mediaResource = MakeContributionImage(
createdByUser,
image,
imageCreationTasks,
command);
}
else if (command.Usage == "avatar")
{
mediaResource = MakeAvatarImage(
createdByUser,
image,
imageCreationTasks,
command);
}
else if (command.Usage == "background")
{
mediaResource = MakeBackgroundImage(
createdByUser,
image,
imageCreationTasks,
command);
}
else
{
throw new ArgumentException("The specified usage '" + command.Usage + "' is not recognised.");
}
image.Save(mediaResource, imageCreationTasks, _mediaFilePathFactory);
returnValue = true;
}
catch (Exception exception)
{
_logger.ErrorException("Error saving images", exception);
failureReason = "The file is corrupted or not a valid JPEG and could not be saved. Please check the file and try again.";
returnValue = false;
}
finally
{
if (image != null)
{
image.Cleanup();
}
}
return(returnValue);
}