/// <summary>
        /// Shows edit page for the projection
        /// </summary>
        public async Task <IActionResult> Edit(string id)
        {
            if (id == null)
            {
                return(NotFound());
            }

            var projection = await filmProjectionBusiness.GetAsync(id);

            if (projection == null)
            {
                return(NotFound());
            }

            var films = filmDataBusiness.GetAll().ToList().OrderBy(x => x.Title).
                        ToDictionary(x => x.FilmId, x => x.Title);

            ViewBag.SelectListOfFilms = new SelectList(films, "Key", "Value");
            return(View(projection));
        }
        ///<summary>
        /// Films default page for listing
        ///</summary>
        public IActionResult Index()
        {
            var model = filmDataBusiness.GetAll();

            return(View(model));
        }