public async Task <Object> UploadFile([FromUri] string tipo, int id)
        {
            var ctx      = HttpContext.Current;
            var root     = ctx.Server.MapPath("~" + this.BASE_PATH);
            var provider =
                new MultipartFormDataStreamProvider(root);

            try
            {
                await Request.Content
                .ReadAsMultipartAsync(provider);

                foreach (var file in provider.FileData)
                {
                    var name = file.Headers
                               .ContentDisposition
                               .FileName;

                    // remove double quotes from string.
                    name = name.Trim('"');
                    var completeName = id.ToString() + "-" + name;

                    var localFileName = file.LocalFileName;

                    var filePath = "";
                    if (tipo == "JUEGO")
                    {
                        filePath = Path.Combine(root, "juegos/" + completeName);
                    }
                    else if (tipo == "PREGUNTA")
                    {
                        filePath = Path.Combine(root, "preguntas/" + completeName);
                    }
                    File.Move(localFileName, filePath);

                    if (tipo == "JUEGO")
                    {
                        JuegoController juegoController = new JuegoController();
                        juegoController.SetImage(id, this.BASE_URL + this.BASE_PATH + "/juegos/" + completeName);
                    }
                    else if (tipo == "PREGUNTA")
                    {
                        PreguntaController preguntaController = new PreguntaController();
                        preguntaController.SetImage(id, this.BASE_URL + this.BASE_PATH + "/preguntas/" + completeName);
                    }
                }
                return(Content(HttpStatusCode.Created, new ResponseDTO(null, "Se agrego la imagen correctamente", true)));
            }
            catch (Exception e)
            {
                return(Content(HttpStatusCode.InternalServerError, new ResponseDTO(null, e.Message, false)));
            }
        }