/// <summary>
/// Query the data store
/// </summary>
public static FhirQueryResult Query(ClientRegistryFhirQuery querySpec, List <IResultDetail> details)
{
// Get the services
IClientRegistryDataService dataService = ApplicationContext.CurrentContext.GetService(typeof(IClientRegistryDataService)) as IClientRegistryDataService;
IQueryPersistenceService queryService = ApplicationContext.CurrentContext.GetService(typeof(IQueryPersistenceService)) as IQueryPersistenceService;
try
{
if (querySpec.Quantity > 100)
{
throw new ConstraintException("Query limit must not exceed 100");
}
if (dataService == null)
{
throw new InvalidOperationException("No persistence service has been configured, queries cannot continue without this service");
}
FhirQueryResult result = new FhirQueryResult();
result.Query = querySpec;
result.Issues = new List <DetectedIssue>();
result.Details = details;
result.Results = new List <SVC.Messaging.FHIR.Resources.ResourceBase>(querySpec.Quantity);
VersionedDomainIdentifier[] identifiers;
RegistryQueryRequest queryRequest = new RegistryQueryRequest()
{
QueryRequest = querySpec.Filter,
QueryId = querySpec.QueryId != Guid.Empty ? querySpec.QueryId.ToString() : null,
QueryTag = querySpec.QueryId != Guid.Empty ? querySpec.QueryId.ToString(): null,
IsSummary = !querySpec.IncludeHistory,
Offset = querySpec.Start,
Limit = querySpec.Quantity
};
// Is this a continue?
queryRequest.IsContinue = (!String.IsNullOrEmpty(queryRequest.QueryId) && queryRequest.Offset > 0);
var dataResults = dataService.Query(queryRequest);
details.AddRange(dataResults.Details);
result.TotalResults = dataResults.TotalResults;
// Fetch the results
foreach (HealthServiceRecordContainer res in dataResults.Results)
{
if (res == null)
{
continue;
}
var resultSubject = res.FindComponent(HealthServiceRecordSiteRoleType.SubjectOf) as HealthServiceRecordContainer ?? res;
var processor = FhirMessageProcessorUtil.GetComponentProcessor(resultSubject.GetType());
if (processor == null)
{
result.Details.Add(new NotImplementedResultDetail(ResultDetailType.Error, String.Format("Will not include {1}^^^&{2}&ISO in result set, cannot find converter for {0}", resultSubject.GetType().Name, resultSubject.Id, ApplicationContext.ConfigurationService.OidRegistrar.GetOid("CR_CID").Oid), null, null));
}
else
{
result.Results.Add(processor.ProcessComponent(resultSubject, details));
}
}
// Sort control?
// TODO: Support sort control but for now just sort according to confidence then date
//retVal.Sort((a, b) => b.Id.CompareTo(a.Id)); // Default sort by id
//if (queryPersistence != null)
// result.TotalResults = (int)queryPersistence.QueryResultTotalQuantity(querySpec.QueryId.ToString());
//else
// result.TotalResults = retRecordId.Count(o => o != null);
return(result);
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
details.Add(new PersistenceResultDetail(ResultDetailType.Error, ex.Message, ex));
throw;
}
}
/// <summary>
/// Patient registry get identifiers query
/// </summary>
/// <param name="e"></param>
/// <param name="receivedMessage"></param>
/// <returns></returns>
private IGraphable PatientRegistryGetIdentifiers(UnsolicitedDataEventArgs e, IReceiveResult receivedMessage)
{
// Setup the lists of details and issues
List <IResultDetail> dtls = new List <IResultDetail>(receivedMessage.Details);
// System configuration service
ISystemConfigurationService configService = Context.GetService(typeof(ISystemConfigurationService)) as ISystemConfigurationService;
// Localization service
ILocalizationService locale = Context.GetService(typeof(ILocalizationService)) as ILocalizationService;
// Data Service
IClientRegistryDataService dataSvc = Context.GetService(typeof(IClientRegistryDataService)) as IClientRegistryDataService;
// Do basic check and add common validation errors
MessageUtil.ValidateTransportWrapperUv(receivedMessage.Structure as IInteraction, configService, dtls);
// Check the request is valid
var request = receivedMessage.Structure as PRPA_IN201309UV02;
if (request == null)
{
return(null);
}
// Determine if the received message was interpreted properly
bool isValid = MessageUtil.IsValid(receivedMessage);
// set the URI
if (request.controlActProcess != null)
{
request.controlActProcess.Code = request.controlActProcess.Code ?? Util.Convert <CD <String> >(PRPA_IN201302UV02.GetTriggerEvent());
}
if (request.Receiver.Count > 0)
{
request.Receiver[0].Telecom = request.Receiver[0].Telecom ?? e.ReceiveEndpoint.ToString();
}
// Construct the acknowledgment
var response = new PRPA_IN201310UV02(
new II(configService.OidRegistrar.GetOid("CR_MSGID").Oid, Guid.NewGuid().ToString()),
DateTime.Now,
PRPA_IN201310UV02.GetInteractionId(),
request.ProcessingCode,
request.ProcessingModeCode,
AcknowledgementCondition.Never,
MessageUtil.CreateReceiver(request.Sender),
MessageUtil.CreateSenderUv(e.ReceiveEndpoint, configService),
null
);
// Create the support classes
AuditData audit = null;
IheAuditUtil dataUtil = new IheAuditUtil()
{
Context = this.Context
};
// Try to execute the record
try
{
// Determine if the message is valid
if (!isValid)
{
throw new MessageValidationException(locale.GetString("MSGE00A"), receivedMessage.Structure);
}
// Construct the canonical data structure
GetIdentifiersQueryResponseFactory fact = new GetIdentifiersQueryResponseFactory()
{
Context = this.Context
};
RegistryQueryRequest filter = fact.CreateFilterData(request, dtls);
if (filter.QueryRequest == null)
{
throw new MessageValidationException(locale.GetString("MSGE00A"), receivedMessage.Structure);
}
// Query
var results = dataSvc.Query(filter);
dtls.AddRange(results.Details);
// Prepare for audit
audit = dataUtil.CreateAuditData("ITI-45",
ActionType.Execute,
dtls.Exists(r => r.Type == ResultDetailType.Error) ? OutcomeIndicator.MinorFail : OutcomeIndicator.Success,
e,
receivedMessage,
results,
filter.QueryRequest.FindComponent(SVC.Core.ComponentModel.HealthServiceRecordSiteRoleType.AuthorOf) as HealthcareParticipant
);
response = fact.Create(request, results, dtls) as PRPA_IN201310UV02;
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
// Prepare for audit
audit = dataUtil.CreateAuditData("ITI-45", ActionType.Execute, OutcomeIndicator.EpicFail, e, receivedMessage,
new List <VersionedDomainIdentifier>(),
null
);
dtls.Add(new ResultDetail(ResultDetailType.Error, ex.Message, ex));
response.Acknowledgement.Add(new MARC.Everest.RMIM.UV.NE2008.MCCI_MT100300UV01.Acknowledgement(
AcknowledgementType.AcceptAcknowledgementCommitError,
new MARC.Everest.RMIM.UV.NE2008.MCCI_MT100200UV01.TargetMessage(request.Id)
));
}
finally
{
IAuditorService auditService = Context.GetService(typeof(IAuditorService)) as IAuditorService;
if (auditService != null)
{
auditService.SendAudit(audit);
}
}
// Common response parameters
response.ProfileId = new SET <II>(MCCI_IN000002UV01.GetProfileId());
response.VersionCode = HL7StandardVersionCode.Version3_Prerelease1;
response.AcceptAckCode = AcknowledgementCondition.Never;
response.Acknowledgement[0].AcknowledgementDetail.AddRange(MessageUtil.CreateAckDetailsUv(dtls.ToArray()));
return(response);
}