public DetailViewModel getDetailViewModel(long id)
{
FullPatientData dataModel = cache.loadPatientDataModel(id);
DetailViewModel model = new DetailViewModel();
if (dataModel != null)
{
model.observations = dataModel.observations;
model.patient = dataModel.patient;
model.patientID = dataModel.patientID;
model.QRs = dataModel.QRs;
model.questionnaireMap = dataModel.questionnaireMap;
}
//load selected charts
ChartSelection charts = chartSelectionRepo.getChartsByTherapistId(0); //0 is therapistID, replace with ID when authentication is impl
if (charts != null && charts.chartMap.Keys.Contains(id.ToString())) //saved settings exist
{
model.selectedCharts = charts.chartMap[id.ToString()];
}
else
{
model.selectedCharts = new Dictionary <string, string>();
}
return(model);
}
public void cacheFullPatientData(FullPatientData model)
{
/*
* FullPatientData model = new FullPatientData();//Possibly move this
* model.observations = viewModel.observations;
* model.patient = viewModel.patient;
* model.patientID = viewModel.patientID;
* model.QRs = viewModel.QRs;
* model.questionnaireMap = viewModel.questionnaireMap;
*
*/
var prev = fullPatientDataModels.Find(x => x.patientID == model.patientID).FirstOrDefault();
if (prev != null)
{
model.id = prev.id;
fullPatientDataModels.ReplaceOne(x => x.patientID == model.patientID, model);
}
else
{
fullPatientDataModels.InsertOne(model);
}
}
public void updateCachedPatientDataModelById(long id)
{
FHIRRepository repo = new FHIRRepository();
FhirJsonSerializer serializer = new FhirJsonSerializer();
FullPatientData model = new FullPatientData();
//add patient details
Patient patient = repo.getPatientById(id);
if (patient != null)
{
string patJson = serializer.SerializeToString(patient);
model.patient = patJson;
}
//add QRs
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
List <QuestionnaireResponse> QRs = repo.getAllQRsByPatId(id); //< 1 sec
stopwatch.Stop();
log.logTimeSpan("getAllQRsByPatID(" + id.ToString() + ")_from_cache", stopwatch.Elapsed, QRs.Count);
if (QRs != null)
{
List <string> QRJsonList = new List <string>();
foreach (var QR in QRs)
{
string json = serializer.SerializeToString(QR);
QRJsonList.Add(json);
}
model.QRs = QRJsonList;
}
//observations
stopwatch.Restart();
List <Observation> observations = repo.getAllObservationsByPatId(id); // ~2 sec
stopwatch.Stop();
log.logTimeSpan("getAllObservationsByPatId(" + id.ToString() + ")_from_server", stopwatch.Elapsed, observations.Count);
if (observations != null)
{
List <string> observationList = new List <string>();
foreach (var obs in observations)
{
string json = serializer.SerializeToString(obs);
observationList.Add(json);
}
model.observations = observationList;
}
//questionnaireMap - <name, id>
stopwatch.Restart();
Dictionary <string, string> qMap = repo.getQMap(id); //~2 sec
stopwatch.Stop();
log.logTimeSpan("getQMap(" + id.ToString() + ")", stopwatch.Elapsed);
model.questionnaireMap = qMap;
model.patientID = id;
cache.cacheFullPatientData(model); //update charts independently //runs in < 0.01 sec
}
