public async Task <List <PostWithUser> > Get(string pid = "default")
        {
            int postID = 1;

            if (Int32.TryParse(pid, out postID))
            {
                return(await Task.Run(() =>
                {
                    return PostHandler.GetPostsWithUserFromDataSvcAsync(postID);
                }));
            }
            else
            {
                return(await Task.Run(() =>
                {
                    return PostHandler.GetAllPostsWithUserFromDataSvcAsync();
                }));
            }
        }