public async Task <IActionResult> JeloUpsert(int id = 0)
        {
            var kategorijeResponse = await _restoranApi.GetKategorijaAsync();

            var model = new JeloUpsert();

            if (id != 0)
            {
                var response = await _restoranApi.GetJeloByIdAsync(id);

                if (response.IsSuccessStatusCode)
                {
                    model = _mapper.Map <JeloUpsert>(response.Content);
                }
            }

            model.Kategorije = kategorijeResponse.Content.Data.Select
                               (
                i => new SelectListItem()
            {
                Text  = i.Naziv,
                Value = i.ID.ToString()
            }
                               ).ToList();

            return(View(model));
        }