def discharge(self):
'''
Insert the admission finished date of the patient that was discharged from the hospital
'''
self.patient.discharge()
self.end_date = timezone.now()
self.save()
ExecutedProtocol.cancelAllAssigned(patient=self.patient)
def getNextProtocolAssignedMeasure(self):
'''
It returns when the patient information should be measured
:return: tuple (datetime, schedule title)
'''
nextExecution = ExecutedProtocol.getNextExecution(patient=self.patient)
return (nextExecution.schedule_time.strftime("%Y-%m-%d %H:%M"),
nextExecution.schedule.title)
def new(self, request, *args, **kwargs):
'''
Admission of a patient registed in the system and all the assigned protocols.
'''
#Create admission
patient = Patient.objects.get(id=request.data.get('patientID'))
physician = Profile.objects.get(user=request.user)
Admission.new(patient=patient,
physician=physician,
room=request.data.get('room'))
#Assign protocols
selectedProtocols = request.data.get('seletedProtocols') #For now it is only one
for selectedProtocol in selectedProtocols:
protocol = Protocol.objects.get(id=selectedProtocol.get("id"))
ExecutedProtocol.new(protocol=protocol, patient=patient, physician=physician)
self.queryset = Admission.all(active=True)
return super(AdmissionViewSet, self).list(request, *args, **kwargs)
def getLastProtocolAssignedMeasurePhysician(self):
'''
Retrieves who made the last protocol measurement
:return: datetime in string format
'''
lastProtocolExecution = ExecutedProtocol.getLastExecution(
patient=self.patient, admissionDate=self.start_date)
if (lastProtocolExecution):
return lastProtocolExecution.physician
return ""
def getLastProtocolAssignedMeasure(self):
'''
Retrieves when was made the last protocol measurement
:return: datetime in string format
'''
lastProtocolExecution = ExecutedProtocol.getLastExecution(
patient=self.patient, admissionDate=self.start_date)
if (lastProtocolExecution):
return lastProtocolExecution.execution_time.strftime(
"%Y-%m-%d %H:%M")
return ""
def assignPatients(self):
try:
physician_user = User.objects.create_user('João Almeida',
'*****@*****.**', '12345')
physician = Profile(user=physician_user, role=Profile.PHYSICIAN)
physician.save()
max = len(Patient.objects.all()) / 4
count = 0
for patient in Patient.objects.all():
# Create admission
Admission.new(patient=patient,
physician=physician,
room="c." + str(patient.id))
# Assign protocols
protocol = Protocol.objects.get(title="Hypoglycemia")
ExecutedProtocol.new(protocol=protocol,
patient=patient,
physician=physician)
if count % 2 == 0: #Execute one mesurement in some patients
inquiryData = {"Blood Glucose": "12", "Diet": "zero"}
CVPatient.addCVSet(inquiryData, patient)
assignment = ExecutedProtocol.getNextExecution(patient)
result = assignment.run(inquiryData)
# Next assigment
protocol = assignment.protocol
last_execution = assignment.schedule_time
ExecutedProtocol.new(protocol=protocol,
patient=patient,
physician=physician,
last_execution=last_execution)
count += 1
if count == max:
break
except Exception as ex:
self.stdout.write(
"\tError: Probably no protocol or doctors in the database!\n")
self.stdout.write(ex)
def run(self, request):
patientId = request.data.get('patientID', None)
protocolId = request.data.get('protocolID', None)
inquiryData = request.data.get('inquiryData', None)
if (patientId == None or protocolId == None or inquiryData == None):
return Response({'error': "Invalid parameters"})
physician = Profile.objects.get(user=request.user)
patient = Patient.objects.get(id=patientId)
CVPatient.addCVSet(inquiryData, patient)
assignment = ExecutedProtocol.getNextExecution(patient)
result = assignment.run(inquiryData=inquiryData, physician=physician)
#Next assigment
protocol = assignment.protocol
last_execution = assignment.schedule_time
ExecutedProtocol.new(protocol=protocol,
patient=patient,
physician=physician,
last_execution=last_execution)
return Response({"results": result})
def protocolInquiryComponents(self, request):
patientid = self.request.query_params.get('patient', None)
protocolid = self.request.query_params.get('protocol', None)
if (patientid):
patient = Patient.objects.get(id=patientid)
assignment = ExecutedProtocol.getNextExecution(patient)
protocol = assignment.protocol
elif (protocolid):
protocol = Protocol.objects.get(id=protocolid)
else:
return Response({'error': "Invalid parameters"})
elements = ProtocolElement.all(protocol=protocol,
type=ProtocolElement.INQUIRY)
return Response({
"results": {
"Protocol": ProtocolSerializer(protocol).data,
"Elements": PEInquirySerializer(elements, many=True).data
}
})
class AssignedProtocolViewSet(viewsets.ModelViewSet):
queryset = ExecutedProtocol.all(state=ExecutedProtocol.ASSIGNED)
serializer_class = ExecutedProtocolSerializer
filter_backends = [DjangoFilterBackend, OrderingFilter]
filter_fields = ["patient"]