static void Main(string[] args)
{
string commandLine = "";
Console.WriteLine("Enter C for checkin patient, P for pending patient queue, M for Mongo tests, F for fingerprint identity and Q to quit");
while (commandLine != "q")
{
if (commandLine == "c")
{
// call PatentCheckinUri
Console.WriteLine("Sending test patient FHIR message.");
Patient testPt = TestPatient();
SendJSON(testPt);
Console.WriteLine("Sending FHIR message from file.");
Patient readPt = ReadPatient(@"C:\JSONTest\sample-new-patient.json");
SendJSON(readPt);
}
else if (commandLine == "p") //send profiles
{
// call PendingPatientsUri
IList <PatientProfile> patientProfiles = GetCheckinList();
Console.WriteLine("Patient profiles received.");
}
else if (commandLine == "m") // MongoDB tests
{
MongoDBWrapper dbwrapper = new MongoDBWrapper(NoIDMongoDBAddress, SparkMongoDBAddress);
SessionQueue seq = new SessionQueue();
seq._id = Guid.NewGuid().ToString();
seq.ClinicArea = "Test Clinic";
seq.LocalReference = "123456";
seq.SparkReference = "spark5";
seq.ApprovalStatus = "pending";
seq.PatientStatus = "new";
seq.RemoteHubReference = "rem440403";
seq.SessionComputerName = "Prototype Computer 1";
seq.SubmitDate = DateTime.UtcNow.AddMinutes(-15);
seq.PatientBeginDate = DateTime.UtcNow.AddMinutes(-19);
Console.WriteLine(seq.Serialize());
dbwrapper.AddPendingPatient(seq);
List <SessionQueue> PendingPatients = dbwrapper.GetPendingPatients();
dbwrapper.UpdateSessionQueueRecord(seq._id, "approved", "TestUser", "TestComputer");
}
else if (commandLine == "f") // test fingerprint identity web service
{
Media readMedia = ReadMedia(@"C:\JSONTest\sample-media-fhir-message.json");
SendJSON(readMedia);
}
string previousCommand = commandLine;
commandLine = Console.ReadLine();
if (commandLine.Length > 0)
{
commandLine = commandLine.ToLower().Substring(0, 1);
}
else
{
commandLine = previousCommand;
}
}
}
public void ProcessRequest(HttpContext context)
{
try
{
bool biometricsSaved = false;
string missingReason = "";
string question1 = "";
string question2 = "";
string answer1 = "";
string answer2 = "";
if (uint.TryParse(MinimumAcceptedMatchScore, out _minimumAcceptedMatchScore) == false)
{
_minimumAcceptedMatchScore = 30;
}
Stream httpStream = context.Request.InputStream;
StreamReader httpStreamReader = new StreamReader(httpStream);
Resource newResource = FHIRUtilities.StreamToFHIR(httpStreamReader);
_patient = (Patient)newResource;
//TODO: make sure this FHIR message has a new pending status.
//TODO: make this an atomic transaction.
// delete the FHIR message from Spark if there is an error in the minutia.
Patient ptSaved = (Patient)SendPatientToSparkServer();
//LogUtilities.LogEvent("AddNewPatient.ashx Saved FHIR in spark.");
if (ptSaved == null)
{
_responseText = "Error sending Patient FHIR message to the Spark FHIR endpoint. " + ExceptionString;
return;
}
SourceAFIS.Templates.NoID noID = new SourceAFIS.Templates.NoID();
noID.SessionID = ptSaved.Id.ToString();
//TODO: Add Argon2d hash here:
noID.LocalNoID = "noid://" + DomainName + "/" + StringUtilities.SHA256(DomainName + noID.SessionID + NodeSalt);
SessionQueue seq = Utilities.PatientToSessionQueue(_patient, ptSaved.Id.ToString(), noID.LocalNoID, "new", "pending");
seq.SubmitDate = DateTime.UtcNow;
//TODO: send to selected match hub and get the remote hub ID.
// Hub ID in the same format: noid://domain/LocalID
if (_patient.Photo.Count > 0)
{
dbMinutia = new FingerPrintMatchDatabase(DatabaseDirectory, BackupDatabaseDirectory, _minimumAcceptedMatchScore);
foreach (var minutia in _patient.Photo)
{
byte[] byteMinutias = minutia.Data;
Stream stream = new MemoryStream(byteMinutias);
Media media = (Media)FHIRUtilities.StreamToFHIR(new StreamReader(stream));
// Save minutias for matching.
Template fingerprintTemplate = ConvertFHIR.FHIRToTemplate(media);
fingerprintTemplate.NoID = noID;
try
{
dbMinutia.LateralityCode = (FHIRUtilities.LateralitySnoMedCode)fingerprintTemplate.NoID.LateralitySnoMedCode;
dbMinutia.CaptureSite = (FHIRUtilities.CaptureSiteSnoMedCode)fingerprintTemplate.NoID.CaptureSiteSnoMedCode;
}
catch { }
if (dbMinutia.AddTemplate(fingerprintTemplate) == false)
{
_responseText = "Error adding a fingerprint to the match database.";
}
}
dbMinutia.Dispose();
biometricsSaved = true;
}
else
{
// check alternate pathway Q&A
foreach (var id in _patient.Identifier)
{
if (id.System.ToLower().Contains("biometric") == true)
{
Extension extExceptionQA = id.Extension[0];
foreach (var ext in extExceptionQA.Extension)
{
if (ext.Url.ToLower().Contains("reason") == true)
{
missingReason = ext.Value.ToString();
}
else if (ext.Url.ToLower().Contains("question 1") == true)
{
question1 = ext.Value.ToString();
}
else if (ext.Url.ToLower().Contains("answer 1") == true)
{
answer1 = ext.Value.ToString();
}
else if (ext.Url.ToLower().Contains("question 2") == true)
{
question2 = ext.Value.ToString();
}
else if (ext.Url.ToLower().Contains("answer 2") == true)
{
answer2 = ext.Value.ToString();
}
}
if (
missingReason.Length > 0 &&
question1.Length > 0 && answer1.Length > 0 &&
question2.Length > 0 && answer2.Length > 0
)
{
if (missingReason != "I am permanently physically unable to provide fingerprints")
{
if (missingReason == "I am temporarily physically unable to provide fingerprints")
{
seq.PatientStatus = "hold**";
}
else if (missingReason == "I attempted the fingerprint scan process, but I could not get a successful scan on either hand")
{
seq.PatientStatus = "hold";
}
}
else
{
seq.PatientStatus = "new***";
}
biometricsSaved = true;
}
}
}
// log patient in alternatesearch container
}
if (biometricsSaved)
{
MongoDBWrapper dbwrapper = new MongoDBWrapper(NoIDMongoDBAddress, SparkMongoDBAddress);
dbwrapper.AddPendingPatient(seq);
}
else
{
_responseText = "Critical Error! No biometrics or alternates provided. Can not complete enrollment.";
LogUtilities.LogEvent(_responseText);
}
//TODO: end atomic transaction.
_responseText = "Successful.";
//LogUtilities.LogEvent("Ending AddNewPatient.ashx");
}
catch (Exception ex)
{
_responseText = "Error in AddNewPatient::ProcessRequest: " + ex.Message;
LogUtilities.LogEvent(_responseText);
}
context.Response.Write(_responseText);
context.Response.End();
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
try
{
foreach (String key in context.Request.QueryString.AllKeys)
{
switch (key.ToLower())
{
case "localnoid":
_localNoID = context.Request.QueryString[key];
break;
case "fieldname":
_confirmFieldName = context.Request.QueryString[key];
break;
case "confirmreponse":
_confirmReponse = context.Request.QueryString[key];
break;
case "computername":
_computerName = context.Request.QueryString[key];
break;
case "clinicarea":
_clinicArea = context.Request.QueryString[key];
break;
}
}
MongoDBWrapper dbwrapper = new MongoDBWrapper(NoIDMongoDBAddress, SparkMongoDBAddress);
FhirClient client = new FhirClient(sparkEndpointAddress);
string sparkReference = dbwrapper.GetSparkID(_localNoID);
string sparkAddress = sparkEndpointAddress.ToString() + "/Patient/" + sparkReference;
Patient pendingPatient = (Patient)client.Get(sparkAddress);
if (pendingPatient != null)
{
if (_confirmFieldName == "birthdate")
{
if (pendingPatient.BirthDate != null && _confirmReponse == pendingPatient.BirthDate)
{
SessionQueue seq = Utilities.PatientToSessionQueue(pendingPatient, sparkReference, _localNoID, "return", "pending");
seq.SubmitDate = DateTime.UtcNow;
seq._id = StringUtilities.SHA256(DomainName + Guid.NewGuid().ToString() + NodeSalt);
seq.SessionComputerName = _computerName;
seq.ClinicArea = _clinicArea;
dbwrapper.AddPendingPatient(seq);
context.Response.Write("yes");
}
else
{
context.Response.Write("no");
}
}
else if (_confirmFieldName == "lastname")
{
//TODO: implement lastname, use metaphone or just accept exact matches?
context.Response.Write("Error occurred. " + _confirmFieldName + " is not implemented yet!");
}
else if (_confirmFieldName == "firstname")
{
//TODO: implement firstname, use root or just accept exact matches?
context.Response.Write("Error occurred. " + _confirmFieldName + " is not implemented yet!");
}
else if (_confirmFieldName == "failedchallenge")
{
SessionQueue seq = Utilities.PatientToSessionQueue(pendingPatient, sparkReference, _localNoID, "return**", "pending");
seq.SubmitDate = DateTime.UtcNow;
seq._id = StringUtilities.SHA256(DomainName + Guid.NewGuid().ToString() + NodeSalt);
seq.SessionComputerName = _computerName;
seq.ClinicArea = _clinicArea;
dbwrapper.AddPendingPatient(seq);
context.Response.Write("yes");
}
}
}
catch (Exception ex)
{
context.Response.Write("no. Error occured for LocalNoID = " + _localNoID + ". UpdatePendingStatus::ProcessRequest: " + ex.Message);
}
context.Response.End();
}