public DeparturesResult Departures([FromUri] DepartureParam param) { if (param == null) { throw new ArgumentNullException("param"); } WebPartner partner = UserToolsProvider.GetPartner(param); if (!(param.StartPoint.HasValue || (param.StartPointAlias == null))) { param.sp = new int?(CatalogProvider.GetGeoPointIdByAlias(param.StartPointAlias)); } object[] args = new object[5]; args[0] = param.Language; args[1] = partner.id; args[2] = param.StartPoint.HasValue ? param.StartPoint.ToString() : "-"; int?destinationState = param.DestinationState; args[3] = destinationState.HasValue ? (destinationState = param.DestinationState).ToString() : "-"; args[4] = param.WithoutPrice; string key = string.Format("cache_departuresResult[ln:{0}][p:{1}][sp:{2}][st:{3}][wp:{4}]", args); DeparturesResult result = HttpContext.Current.Cache[key] as DeparturesResult; if ((result == null) || Settings.IsCacheDisabled) { DateTime?startDate = null; TimeSpan?minDuration = null; List <CatalogExcursionMinPrice> catalog = ExcursionProvider.FindExcursions(param.Language, partner.id, startDate, null, null, param.StartPoint, null, null, null, param.DestinationState.HasValue ? new int[] { param.DestinationState.Value } : null, null, minDuration, null, null, param.WithoutPrice); result = new DeparturesResult { departures = ExcursionProvider.BuildRegionList(catalog) }; HttpContext.Current.Cache.Add(key, result, null, DateTime.Now.AddMinutes(10.0), Cache.NoSlidingExpiration, CacheItemPriority.Normal, null); } return(result); }