public async Task AddHealthMeasurementAsync(Guid patientId, HealthMeasurement <Guid, Guid> healthMeasurement)
{
var patient = await HealthContext
.Patients
.Include(pat => pat.HealthMeasurements)
.FirstAsync(pat => pat.Id.Equals(patientId));
patient.HealthMeasurements.Add(healthMeasurement);
}
public async Task AddHealthMeasurementAsync(Guid patientId, HealthMeasurement <Guid, Guid> healthMeasurement, string token = null)
{
var patient = await _db.PatientRepository.RetrieveAsync(patientId);
if (patient != null && healthMeasurement != null)
{
var lastMeasurementDatetime = await _db.PatientRepository.GetTimeOfLastPatientHealthMeasurementAsync(patientId);
await _db.PatientRepository.AddHealthMeasurementAsync(patientId, healthMeasurement);
if (lastMeasurementDatetime.Equals(DateTime.MinValue) || healthMeasurement.MeasurementTime > lastMeasurementDatetime)
{
patient.IgnorableSignPair = new List <PatientSign <Guid, ushort> >(await _db.RetrieveIgnorableSignsAsync(patientId));
_analyzer.Analyze(healthMeasurement, patient);
var analysisResult = _analyzer.AnalysisResult;
if (analysisResult.Threats.Any() && patient.CurrentHealthState.GetType() != typeof(ThreateningHealthState))
{
patient.CurrentHealthState = ThreateningHealthState.GetInstance();
}
else if (patient.CurrentHealthState.GetType() != typeof(NormalHealthState))
{
patient.CurrentHealthState = NormalHealthState.GetInstance();
}
}
await _db.SaveAsync();
}
else if (patient == null)
{
throw new ArgumentException($"Didn't find patient with id {patientId}");
}
else
{
throw new ArgumentException("Health measurement can't be null");
}
}
public IAnalysisResult <Guid, Guid, Guid> Analyze <TPatientKey>(HealthMeasurement <Guid, Guid> healthState, Patient <TPatientKey> patient) where TPatientKey : IEquatable <TPatientKey>
{
AnalysisResult result = new AnalysisResult()
{
HealthState = healthState as HeartAndPressureHealthState
};
foreach (var sign in healthState.Signs)
{
if (IsIgnorableSign(patient, sign))
{
continue;
}
var valueWithActivityRate = sign.Value * patient?.CurrentActivityState?.ChangeFactor ?? 1;
//TODO: create property\entity\ repository which will store min max values (or create min max in signs again?)
switch (sign.Type)
{
case "SYS":
{
if (valueWithActivityRate < 95)
{
result.Notices.Add(new HealthNotice()
{
Sign = sign, Comment = "You have some small sys"
});
}
else if (valueWithActivityRate > 180)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"Call to your doctor, because u may get hypertensive crisis"
});
}
else if (valueWithActivityRate > 130)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"You have high blood pressure"
});
}
break;
}
case "DIA":
{
if (valueWithActivityRate < 40)
{
result.Notices.Add(new HealthNotice()
{
Sign = sign, Comment = "You have some small sys"
});
}
else if (valueWithActivityRate > 120)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"Call to your doctor, because u may get hypertensive crisis"
});
}
else if (valueWithActivityRate > 80)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"You have high blood pressure"
});
}
break;
}
case "HeartRate":
{
if (valueWithActivityRate < 60)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = "You have some small heart rate"
});
}
else if (valueWithActivityRate > 150)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"Call to your emergency, because u may get heart issue"
});
}
else if (valueWithActivityRate > 100)
{
result.Threats.Add(new HealthThreat()
{
Sign = sign, Comment = $"You have high heart rate"
});
}
break;
}
default:
throw new ArgumentException($"Unknown sign type: {sign.Type}");
}
}
return(result);
}
public Task AddHealthMeasurementAsync(Guid patientId, HealthMeasurement <Guid, Guid> healthMeasurement, string token = null)
{
throw new NotImplementedException();
}
public void Analyze <TPatientKey>(HealthMeasurement <Guid, Guid> healthState, Patient <TPatientKey> patient) where TPatientKey : IEquatable <TPatientKey>
{
AnalysisResult = AnalysisStrategy.Analyze <Guid>(healthState, patient as Patient <Guid>);
}
