private IEnumerable <Provider> GetProviderQueryResponse(SelectionCriteriaStructure criteria, string queryId, int batchSize, IDictionary <string, string> warnings)
{
var noOfUkprnsProcessed = 0;
var providerUkprns = criteria.UnitedKingdomProviderReferenceNumberList.ToList();
var ukprnsListSize = providerUkprns.Count;
do
{
var numberOfUkprnsUnprocessed = ukprnsListSize - noOfUkprnsProcessed;
var numberOfUkprnsToSend = numberOfUkprnsUnprocessed > batchSize
? batchSize
: numberOfUkprnsUnprocessed;
criteria.UnitedKingdomProviderReferenceNumberList =
providerUkprns.Skip(noOfUkprnsProcessed).Take(numberOfUkprnsToSend).ToArray();
var providerQueryStructure = new ProviderQueryStructure
{
QueryId = queryId,
SchemaVersion = "?",
SelectionCriteria = criteria
};
ProviderQueryResponse response = null;
try
{
PreRequest?.Invoke(criteria);
response = _client.retrieveAllProviders(providerQueryStructure);
PostRequest?.Invoke(criteria, response);
}
catch (Exception ex)
{
throw new ProviderQueryException(ex.Message, criteria, ex);
}
var providers = response?.MatchingProviderRecords?.Select(MapFromUkrlpProviderRecord).ToList() ??
new List <Provider>();
foreach (
var missing in
criteria.UnitedKingdomProviderReferenceNumberList.Where(
x => providers.All(y => x != y.UnitedKingdomProviderReferenceNumber)))
{
warnings.Add(missing, MissingMessage);
}
foreach (var provider in providers)
{
yield return(provider);
}
noOfUkprnsProcessed += numberOfUkprnsToSend;
} while (noOfUkprnsProcessed < ukprnsListSize);
}
