public IActionResult ViewPatient(string id, string startDate = null, string endDate = null)
{
if (!DataValidator.TryValidateString(id, out string idValidated, 4, 50))
{
ViewBag.Error = true;
ViewBag.ErrorMessage = $"Błąd parsowania id : `{id.Substring(30)}` nie jest poprawnym ciagiem.";
return(View());
}
var searchParameters = new List <Tuple <string, string> >();
DateTime startDateValidated = DateTime.MinValue,
endDateValidated = DateTime.Now;
if (!string.IsNullOrEmpty(startDate) && DataValidator.TryValidateDateTime(startDate, out startDateValidated))
{
searchParameters.Add(new Tuple <string, string>("date", startDateValidated.ToString(">=yyyy-MM-dd")));
ViewBag.startDate = startDateValidated.ToString("dd-MMMM-yyyy");
}
if (!string.IsNullOrEmpty(endDate) && DataValidator.TryValidateDateTime(endDate, out endDateValidated))
{
searchParameters.Add(new Tuple <string, string>("date", endDateValidated.ToString("<=yyyy-MM-dd")));
ViewBag.endDate = endDateValidated.ToString("dd-MMMM-yyyy");
}
var resourceGetter = new ResourceGetter();
var person = resourceGetter.GetItem <Patient>(id);
if (person == null)
{
return(View());
}
searchParameters.Add(new Tuple <string, string>("subject", id));
var patientsObservations = resourceGetter.SearchItemsWithParameters <Observation>(searchParameters);
var patientsMedicamentsRequests = resourceGetter.SearchItemsWithParameters <MedicationRequest>("subject", id); //use only id search parameter
var valuableExaminations = new Dictionary <string, List <PatientValueExamination> >();
var valueObservations = patientsObservations.Where(x => x.Value is SimpleQuantity || x.Component.Count > 0);
var timelineObservations = patientsObservations.Where(x => !(x.Value is SimpleQuantity) && x.Component.Count == 0).
Select(x =>
{
DateTimeOffset?issued = x.Issued;
return(new TimelineObject()
{
Date = issued.HasValue ? x.Issued.Value.DateTime : DateTime.MinValue,
Header = x.Code.Coding.FirstOrDefault()?.Display ?? DefaultObservationHeader,
Description = x.Value.ToString(),
Code = x.Code.Coding.FirstOrDefault()?.Code ?? DefaultCodeNumber,
EventType = TimelineEvent.ObservationMisc
});
});
var timelineMedications = patientsMedicamentsRequests.
Where(x =>
{
//filter dates here seems date in MedicationRequest search parameters doesn't affect results
var dateTime = x.AuthoredOnElement.ToDateTime() ?? DateTime.Now;
return(dateTime >= startDateValidated && dateTime <= endDateValidated);
}).
Select(x =>
{
var medication = x.Medication as CodeableConcept;
return(new TimelineObject()
{
Date = (x.AuthoredOnElement.ToDateTime() ?? DateTime.MinValue),
Header = "Podanie leku",
Description = (medication.Text ?? "Nieznana nazwa leku"),
Code = medication.Coding.FirstOrDefault().Code ?? DefaultCodeNumber,
EventType = TimelineEvent.MedicationRequest
});
});
foreach (var observation in valueObservations)
{
List <PatientValueExamination> examinations = TryGetObservationValue(observation);
foreach (var examination in examinations)
{
var code = examination.Code;
if (!valuableExaminations.ContainsKey(code))
{
valuableExaminations.Add(code, new List <PatientValueExamination>()
{
examination
});
}
else
{
valuableExaminations[code].Add(examination);
}
}
}
var patientSummary = new PatientSummary()
{
Data = person,
Observations = patientsObservations,
MedicationRequests = patientsMedicamentsRequests
};
//add dict for graphs
patientSummary.SetPatientValueExaminations(valuableExaminations);
//add timeline objects and sort them
patientSummary.AddTimelineObjects(timelineObservations.Concat(timelineMedications).ToList());
return(View(patientSummary));
}