public async Task <ActionResult> UpdateMonitor(List <string> ListId)
{
AppContext.MonitorPatients.IsLoading = true;
PatientsList newMonitorList = new PatientsList();
PatientsList queryPatients = new PatientsList();
// Only add Patients haven't queried observations to avoid repeated query
// One patient only needs to query once at the first time it is selected
foreach (Patient patient in AppContext.Patients)
{
if (ListId.Contains(patient.Id))
{
patient.Selected = true;
if (!patient.HasObservations)
{
queryPatients.AddPatient(patient);
}
else
{
newMonitorList.AddPatient(patient);
}
}
else
{
patient.Selected = false;
}
}
// query list of patients haven't queried Cholesterol
PatientsList queriedPatients = await FhirService.GetObservationValues(queryPatients);
foreach (Patient patient in queriedPatients)
{
newMonitorList.AddPatient(patient);
}
AppContext.MonitorPatients = newMonitorList;
return(View("Monitor"));
}
/// <summary>
/// Get Data for ML Task
/// </summary>
/// <returns>a list of patients contain observation data for ML task</returns>
public static async Task <PatientsList> GetData()
{
int count = 0;
bool stop = false;
PatientsList data = new PatientsList();
try
{
var PatientQuery = new SearchParams()
.OrderBy("birthdate")
.LimitTo(LIMIT_ENTRY);
Bundle PatientResult = await Client.SearchAsync <Hl7.Fhir.Model.Patient>(PatientQuery);
// paging to search for all patient until reaching NUMBER_OF_DATA_RECORD value
while (PatientResult != null)
{
if (stop)
{
break;
}
foreach (var Entry in PatientResult.Entry)
{
Hl7.Fhir.Model.Patient fhirPatient = (Hl7.Fhir.Model.Patient)Entry.Resource;
PatientMapper mapper = new PatientMapper();
Models.Patient patient = mapper.Map(fhirPatient);
if (!AppContext.AnalysisData.Contains(patient) && !data.Contains(patient))
{
var CholesterolQuery = new SearchParams()
.Where("patient=" + patient.Id)
.Where("code=2093-3")
.OrderBy("-date")
.LimitTo(1);
// Only GetData for patient that has Cholesterol value
Bundle CholesterolResult = await Client.SearchAsync <Hl7.Fhir.Model.Observation>(CholesterolQuery);
if (CholesterolResult.Entry.Count > 0)
{
data.AddPatient(await GetDataForAnalysis(patient));
count++;
}
}
// Stop if count reachs NUMBER_OF_DATA_RECORD
if (count == NUMBER_OF_DATA_RECORD)
{
stop = true;
break;
}
}
PatientResult = Client.Continue(PatientResult, PageDirection.Next);
}
}
catch (FhirOperationException FhirException)
{
System.Diagnostics.Debug.WriteLine("Fhir error message: " + FhirException.Message);
}
catch (Exception GeneralException)
{
System.Diagnostics.Debug.WriteLine("General error message: " + GeneralException.Message);
}
return(data);
}
/// <summary>
/// Get Observation values of a patients list (Total Cholesterol, Blood Pressure)
/// </summary>
/// <param name="patients"> given list of patients </param>
/// <returns> list of patients that contain Cholesterol and Blood Pressure values </returns>
public static async Task <PatientsList> GetObservationValues(PatientsList patients)
{
PatientsList MonitoredPatientList = new PatientsList();
foreach (Models.Patient MonitoredPatient in patients)
{
try
{
Models.Patient patient = MonitoredPatient;
patient.Observations = new List <Models.Observation>();
patient.HasObservations = true;
// sort by date, limit to 1 so only take the newest Cholesterol observation
var ObservationQuery = new SearchParams()
.Where("patient=" + MonitoredPatient.Id)
.Where("code=" + CHOLESTEROL_CODE)
.OrderBy("-date")
.LimitTo(1);
Bundle ObservationResult = await Client.SearchAsync <Hl7.Fhir.Model.Observation>(ObservationQuery);
if (ObservationResult.Entry.Count > 0)
{
// Map the FHIR Observation object to App's Observation object
Hl7.Fhir.Model.Observation fhirObservation = (Hl7.Fhir.Model.Observation)ObservationResult.Entry[0].Resource;
ObservationMapper mapper = new ObservationMapper();
Models.Observation cholesterolObservation = mapper.Map(fhirObservation);
patient.Observations.Add(cholesterolObservation);
}
// sort by date, limit to 5 so only take the lastest Blood Pressure observation
ObservationQuery = new SearchParams()
.Where("patient=" + MonitoredPatient.Id)
.Where("code=" + BLOOD_PRESSURE_CODE)
.OrderBy("-date")
.LimitTo(5);
ObservationResult = await Client.SearchAsync <Hl7.Fhir.Model.Observation>(ObservationQuery);
for (int i = 0; i < ObservationResult.Entry.Count; i++)
{
// Map the FHIR Observation object to App's Observation object
Hl7.Fhir.Model.Observation fhirObservation = (Hl7.Fhir.Model.Observation)ObservationResult.Entry[i].Resource;
ComponentObservationMapper mapper = new ComponentObservationMapper();
Models.Observation diastolicObservation = mapper.Map(fhirObservation.Component[0]);
diastolicObservation.Id = fhirObservation.Id;
Models.Observation systolicObservation = mapper.Map(fhirObservation.Component[1]);
systolicObservation.Id = fhirObservation.Id;
if (fhirObservation.Issued != null)
{
diastolicObservation.Issued = ((DateTimeOffset)fhirObservation.Issued).DateTime;
systolicObservation.Issued = ((DateTimeOffset)fhirObservation.Issued).DateTime;
}
else
{
diastolicObservation.Issued = null;
systolicObservation.Issued = null;
}
patient.Observations.Add(diastolicObservation);
patient.Observations.Add(systolicObservation);
}
MonitoredPatientList.AddPatient(patient);
}
catch (FhirOperationException FhirException)
{
System.Diagnostics.Debug.WriteLine("Fhir error message: " + FhirException.Message);
}
catch (Exception GeneralException)
{
System.Diagnostics.Debug.WriteLine("General error message: " + GeneralException.Message);
}
}
return(MonitoredPatientList);
}
static void Main()
{
var fileService = new FileService();
var employeeList = new EmployeeList();
var patientList = new PatientsList();
var eventService = new EventService();
eventService.Events = eventService.DeserializeEvents();
Main2();
void Main2()
{
Console.WriteLine("Enter 1 to add a new event");
Console.WriteLine("Enter 2 to remove an event");
Console.WriteLine("Enter 3 to view all events");
Console.WriteLine("Enter 4 to add a new employee");
Console.WriteLine("Enter 5 to remove an employee");
Console.WriteLine("Enter 6 to view employee info");
Console.WriteLine("Enter 7 to add a patient");
Console.WriteLine("Enter 8 to remove a patiet");
Console.WriteLine("Enter 9 to view a patients info");
Console.WriteLine("Enter 10 to save all added information");
Console.WriteLine("Enter 11 to save data");
Console.WriteLine("Enter 12 to exit program");
int selection = Convert.ToInt32(Console.ReadLine());
switch (selection)
{
case (1):
while (true)
{
Console.WriteLine("Please enter event date and time in the following format 2020-09-06 12:35");
var input = Console.ReadLine();
try
{
var date = DateTime.ParseExact(input, "yyyy-MM-dd HH:mm", null);
Console.WriteLine("Enter the name of the event");
var newEventName = Console.ReadLine();
eventService.AddEventServiceDate(newEventName, date);
Console.WriteLine("Thank you");
break;
}
catch (FormatException e)
{
Console.WriteLine("Wrong format!");
}
}
Main2();
break;
case (2):
if (eventService.Events.Count == 0)
{
Console.WriteLine("There are no events");
Console.WriteLine("");
Main2();
break;
}
for (int i = 0; i < eventService.Events.Count; i++)
{
Console.WriteLine(i + ". " + eventService.Events[i].EventName);
Console.WriteLine("");
}
Console.WriteLine("Which event would you like to remove?");
int EvntRmSelection = Convert.ToInt32(Console.ReadLine());
eventService.Events.RemoveAt(EvntRmSelection);
Console.WriteLine(eventService.Events.Count);
Main2();
break;
case (3):
for (int i = 0; i < eventService.Events.Count; i++)
{
Console.WriteLine(eventService.Events[i].EventName);
Console.WriteLine("On " + eventService.Events[i].Date);
Console.WriteLine("");
}
if (eventService.Events.Count == 0)
{
Console.WriteLine("There are no events");
Console.WriteLine("");
Main2();
break;
}
Main2();
break;
case (4):
while (true)
{
try
{
Console.WriteLine("Enter employee's name");
string EmplName = Console.ReadLine();
Console.WriteLine("Enter employee's phone number");
long EmplPhoneNum = Convert.ToInt64(Console.ReadLine());
Console.WriteLine("Enter employee's Email");
string EmplEMail = Console.ReadLine();
Console.WriteLine("Enter employee's job title");
string EmplPosition = Console.ReadLine();
employeeList.AddEmployee(EmplName, EmplPhoneNum, EmplEMail, EmplPosition);
break;
}
catch (FormatException e)
{
Console.WriteLine("Wrong format!");
}
}
Main2();
break;
case (5):
if (employeeList.EmployeeCount == 0)
{
Console.WriteLine("There are no employees");
Console.WriteLine("");
Main2();
break;
}
for (int i = 0; i < employeeList.EmployeeCount; i++)
{
Console.WriteLine(i + ". " + employeeList.Empl[i].Name);
Console.WriteLine("");
}
Console.WriteLine("Which employee would you like to remove?");
int EmplRmSelection = Convert.ToInt32(Console.ReadLine());
employeeList.Empl.RemoveAt(EmplRmSelection);
employeeList.EmployeeCount--;
Main2();
break;
case (6):
if (employeeList.EmployeeCount == 0)
{
Console.WriteLine("There are no employees");
Console.WriteLine("");
Main2();
break;
}
for (int i = 0; i < employeeList.EmployeeCount; i++)
{
Console.WriteLine(i + ". " + employeeList.Empl[i].Name);
Console.WriteLine("");
}
Console.WriteLine("Which employees info would you like to see?");
int EmplInfSelection = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("The phone number of " + employeeList.Empl[EmplInfSelection].Name + " is " + employeeList.Empl[EmplInfSelection].PhoneNum);
Console.WriteLine("The email of " + employeeList.Empl[EmplInfSelection].Name + " is " + employeeList.Empl[EmplInfSelection].EMail);
Console.WriteLine("The job title of " + employeeList.Empl[EmplInfSelection].Name + " is " + employeeList.Empl[EmplInfSelection].Position);
Console.WriteLine("");
Main2();
break;
case (7):
Console.WriteLine("Enter the patients name");
var Name = Console.ReadLine();
Console.WriteLine("Enter the patients email");
var EMail = Console.ReadLine();
Console.WriteLine("Enter the patients medical history");
var MedicalHistory = Console.ReadLine();
long PhoneNum;
string ImportantInf;
while (true)
{
try
{
Console.WriteLine("Enter patients phone number");
PhoneNum = Convert.ToInt64(Console.ReadLine());
break;
}
catch (FormatException e)
{
Console.WriteLine("Wrong format!");
}
}
while (true)
{
try
{
Console.WriteLine("Does the patient have any special needs?");
Console.WriteLine("Enter Y or N");
var NeedSelect = Console.ReadLine();
if (NeedSelect == "Y")
{
Console.WriteLine("Enter the info");
ImportantInf = Console.ReadLine();
break;
}
if (NeedSelect == "N")
{
ImportantInf = null;
break;
}
}
catch (FormatException e)
{
Console.WriteLine("Wrong format!");
}
}
patientList.AddPatient(Name, PhoneNum, EMail, ImportantInf, MedicalHistory);
Main2();
break;
case (8):
if (patientList.PatientCount == 0)
{
Console.WriteLine("There are no patients");
Console.WriteLine("");
Main2();
break;
}
for (int i = 0; i < patientList.PatientCount; i++)
{
Console.WriteLine(i + ". " + patientList.Ptn[i].Name);
Console.WriteLine("");
}
Console.WriteLine("Which patient would you like to remove?");
int PtnRmSelection = Convert.ToInt32(Console.ReadLine());
patientList.Ptn.RemoveAt(PtnRmSelection);
patientList.PatientCount--;
Main2();
break;
case (9):
if (patientList.PatientCount == 0)
{
Console.WriteLine("There are no patients");
Console.WriteLine("");
Main2();
break;
}
for (int i = 0; i < patientList.PatientCount; i++)
{
Console.WriteLine(i + ". " + patientList.Ptn[i].Name);
Console.WriteLine("");
}
Console.WriteLine("Which patients info would you like to see?");
int PtnlInfSelection = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("The phone number of " + patientList.Ptn[PtnlInfSelection].Name + " is " + patientList.Ptn[PtnlInfSelection].PhoneNum);
Console.WriteLine("The email of " + patientList.Ptn[PtnlInfSelection].Name + " is " + patientList.Ptn[PtnlInfSelection].EMail);
Console.WriteLine("The medical history of " + patientList.Ptn[PtnlInfSelection].Name + " is " + patientList.Ptn[PtnlInfSelection].MedicalHistory);
if (patientList.Ptn[PtnlInfSelection].ImportantInf != null)
{
Console.WriteLine("The special needs of " + patientList.Ptn[PtnlInfSelection].Name + " are " + patientList.Ptn[PtnlInfSelection].ImportantInf);
}
Console.WriteLine("");
Main2();
break;
case (10):
string serializedEvents = eventService.SerializeEvents();
Console.WriteLine(serializedEvents);
try
{
StreamWriter sw = new StreamWriter("Sample.txt");
sw.WriteLine(serializedEvents);
sw.Close();
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
}
finally
{
Console.WriteLine("Executing finally block.");
}
break;
//case (11):
// eventService.DeserializeEvents();
//break;
case (11):
eventService.DataBase(eventService.Events);
break;
default:
Console.WriteLine("None selected");
break;
}
}
}
