public IEnumerable <ProviderSummary> GetAllProviders() { var take = _queryHelper.GetProvidersTotalAmount(); var results = _elasticsearchCustomClient.Search <Provider>( s => s.Index(_applicationSettings.ProviderIndexAlias) .From(0) .Sort(sort => sort.Ascending(f => f.Ukprn)) .Take(take) .Query(q => + q.Term("documentType", ProviderIndexType))); if (results.ApiCall.HttpStatusCode != 200) { _applicationLogger.LogWarning($"httpStatusCode was {results.ApiCall.HttpStatusCode}"); throw new ApplicationException("Failed query all providers"); } return(results.Documents.Select(provider => _providerMapping.MapToProviderDto(provider)).ToList()); }