public ContentResult Index([System.Web.Http.FromUri] AggregationRelationParameters parameters) { SecurityService.CreateAccessContext(); if (String.IsNullOrEmpty(parameters.Query)) { parameters.Query = "*:*"; } if (!string.IsNullOrEmpty(parameters.Type)) { parameters.Query = string.Format("{1} AND modeltype_s: {0}", parameters.Type, parameters.Query); } CFAggregationAssociationsViewModel response = new CFAggregationAssociationsViewModel { Page = parameters.Page, TotalItems = 1, ItemsPerPage = 1, TotalPages = 1 }; int total; response.Data = AggregationService.Index( out total, parameters.Query, response.Page, parameters.ItemsPerPage, parameters.EntityType).Select(x => new CFAggregationIndexViewModel(x)); response.TotalItems = total; response.ItemsPerPage = parameters.ItemsPerPage; response.TotalPages = (int)Math.Ceiling((double)response.TotalItems / response.ItemsPerPage); string responseString = JsonConvert.SerializeObject(response, Formatting.None ); return(Content(responseString, "application/json")); }