public void AddOrUpdatePriceForSession(PriceBlRequest priceBl)
        {
            int l = priceBl.Prices.Length;

            for (int i = 0; i < l; i++)
            {
                _sessionRepository.AddOrUpdatePriceForSession(priceBl.SessionId, priceBl.PlaceIds[i], priceBl.Prices[i]);
            }
        }
        public IActionResult Put(int id, [FromBody] PriceApiRequest priceApi)
        {
            PriceBlRequest priceBlRequest = new PriceBlRequest(
                priceApi.PlaceIds, priceApi.Prices, id
                );

            _sessionService.AddOrUpdatePriceForSession(priceBlRequest);

            return(Ok());
        }