Connecting a Symptom Object to and Identity Object in my Health App - django

Question

I am creating a Health App that will take the Identity, Symptom, Disease and Treatment of the patient.
I have created models: Identity, Symptom, Disease, Treatment.
I am using form.ModelForm so that I can save the data to the db i.e. sqlite3.
I have created class based views that will handle forms, take field values, sanitize the data, and render the required form and values.
Problem: Each time I attempt to save values for the Symptom form it
seems to save it, and redirect to a new form but I am not seeing it in
the Admin Backend.
Code:
Model document
from django.db import models
from django.utils import timezone
import datetime
class Identity(models.Model):
NIS =models.CharField(max_length = 200, primary_key = True)
timestamp = models.DateTimeField(auto_now = True)
first_name = models.CharField(max_length = 80, null = True)
last_name = models.CharField(max_length = 80, null = True )
contact = models.CharField(max_length = 15, null = True)
location = models.CharField(max_length = 100, blank = True)
birthday= models.DateField(auto_now = False, auto_now_add = False, blank = True, null = True)
def __str__(self):
return '%s, %s' % (self.first_name ,self.last_name)
class Symptom(models.Model):
condition_name = models.CharField(max_length = 80, default = '')
description = models.TextField(max_length = 1000, default = '')
def __str__(self):
return self.condition_name
class Disease(models.Model):
disease_name = models.CharField(max_length = 80, default = '')
description = models.TextField(max_length = 1000, default = '')
def __str__(self):
return self.disease_name
class Treatment(models.Model):
term = models.CharField(max_length = 80, default = '')
treatment = models.TextField()
patient = models.ManyToManyField(Identity, through = 'Consultation')
date_done = models.DateField(auto_now = False, auto_now_add = False, blank = True, null = True)
def __str__(self):
return self.Term
class Consultation(models.Model):
patient_identity = models.ForeignKey(Identity)
patient_condition = models.ForeignKey(Symptom)
patient_disease = models.ForeignKey(Disease)
patient_treatment = models.ForeignKey(Treatment)
date_seen = models.DateField(auto_now = False, auto_now_add = False, blank = True, null = True)
def __str__(self):
return '%s' %(self.patient_identity)
Views document
from django.shortcuts import render, redirect
from django.views.generic import CreateView, ListView, DetailView, FormView, TemplateView
from patient.models import Identity, Symptom, Treatment, Disease, Consultation
from patient.forms import IdentityScript, SymptomScript
class Identity_view(CreateView):
model = Identity
template_name = 'patient/script.html'
def get(self, request):
form = IdentityScript()
script = Identity.objects.all()
var = {'form':form, 'script':script}
return render(request, self.template_name, var)
def post(self, request):
form = IdentityScript(request.POST)
being = None
if form.is_valid():
NIS = form.save(commit = False)
NIS.user = request.user
NIS.save()
being = form.cleaned_data['first_name']
form = IdentityScript()
return redirect('script:script')
var = {'form':form, 'being':being}
return render(request, self.template_name, var)
class Identity_list_view(ListView):
model = Identity
template_name = 'patient/Identity_list.html'
def get(self, request):
form = IdentityScript()
script = Identity.objects.all().order_by('-Timestamp')
var = {'form':form, 'script':script}
return render(request, self.template_name, var)
class Medical_document(CreateView):
model = Symptom
template_name = 'patient/medical_document.html'
def get(self, request, pk):
form = SymptomScript()
expression = Symptom.objects.all()
var = {'form':form, 'expression':expression, 'pk':pk}
return render(request, self.template_name, var)
def post(self, request, pk):
form = SymptomScript()
state = None
if form.is_valid():
manuscript = form.save(commit = False)
manuscript.user = request.user
state = form.cleaned_data['description']
manuscript.save()
patient = Identity.objects.get(pk=pk)
form = SymptomScript()
redirect('script:script')
else:
print(form)
var = {'form': form, 'state':state, 'pk':pk}
return render(request, self.template_name, var)
Forms document
from django import forms
from patient.models import Identity, Symptom, Disease
class IdentityScript(forms.ModelForm):
NIS = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter NIS',
'class' : 'form-control'
}
)
)
first_name = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter First Name',
'class' : 'form-control'
}
)
)
last_name = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter Last Name',
'class' : 'form-control'
}
)
)
contact = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder':'Enter Contact',
'class':'form-control'
}
)
)
born = forms.DateField(
widget = forms.TextInput(
attrs = {
'placeholder' : 'Enter Birth',
'class':'form-control'
}
)
)
location = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder':'Enter location',
'class':'form-control'
}
)
)
class Meta:
model = Identity
fields = ('NIS', 'first_name', 'last_name', 'birthday', 'location', 'contact', )
class DiseaseScript(forms.ModelForm):
disease_name = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter Disease Name',
'class' : 'form-control'
}
)
)
description = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter description',
'class' : 'form-control'
}
)
)
class Meta:
model = Disease
fields = ('disease_name', 'description')
# Create SymptomScript form
class SymptomScript(forms.ModelForm):
condition_name = forms.CharField(
widget = forms.TextInput(
attrs = {
'placeholder': 'Enter Condition Name',
'class' : 'form-control'
}
)
)
description = forms.CharField(
widget = forms.Textarea(
attrs = {
'placeholder': 'Enter Description',
'class' : 'form-control'
}
)
)
class Meta:
model = Symptom
fields = ('condition_name', 'description')