public ActionResult GetOneFilmsProducer(String id)
        {
            if (id == null)
            {
                return(BadRequest());
            }

            FilmsProducer filmsProducer = _db.GetFilmsProducer(id).Result;

            if (filmsProducer != null)
            {
                return(Ok(filmsProducer));
            }
            return(NotFound());
        }
        public async Task <ActionResult> PostFilmsProducer([FromBody] FilmsProducer obj)
        {
            if (obj == null)
            {
                return(BadRequest());
            }

            await _db.SetValue(obj.GetType().Name, obj);

            FilmsProducer producer = _db.GetFilmsProducer(obj).Result;

            if (producer != null)
            {
                return(CreatedAtAction("GetOneFilmsProducer", new { producer.id }, producer));
            }
            return(BadRequest());
        }