public ActionResult DeleteUploadedFile(Guid id)
{
if (id != Guid.Empty)
{
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
Topic topic = null;
var message = new GenericMessageViewModel();
try
{
// Get the file and associated objects we'll need
var uploadedFile = UploadedFileService.Get(id);
var post = uploadedFile.Post;
topic = post.Topic;
if (_membersGroup.Name == AppConstants.AdminRoleName || uploadedFile.MemberId == CurrentMember.Id)
{
// Ok to delete file
// Remove it from the post
post.Files.Remove(uploadedFile);
// store the file path as we'll need it to delete on the file system
var filePath = uploadedFile.FilePath;
// Now delete it
UploadedFileService.Delete(uploadedFile);
// And finally delete from the file system
System.IO.File.Delete(Server.MapPath(filePath));
}
else
{
message.Message = Lang("Errors.NoPermission");
message.MessageType = GenericMessages.Danger;
ShowMessage(message);
Redirect(topic.Url);
}
//Commit
unitOfWork.Commit();
message.Message = Lang("Post.FileSuccessfullyDeleted");
message.MessageType = GenericMessages.Success;
ShowMessage(message);
return(Redirect(topic.Url));
}
catch (Exception ex)
{
unitOfWork.Rollback();
LogError(ex);
message.Message = Lang("Errors.GenericMessage");
message.MessageType = GenericMessages.Danger;
ShowMessage(message);
return(topic != null?Redirect(topic.Url) : ErrorToHomePage(Lang("Errors.GenericMessage")));
}
}
}
return(ErrorToHomePage(Lang("Errors.GenericMessage")));
}
