django modelform submission - django

Question

I am working on a django project, The model CaseRegister i am trying to submit values using model form. My model class belo
- model.py
from django.db import models
from core.models import ProviderMaster,FacilityMaster,ProviderMaster,CaseMaster,CasestatusMaster
from patient.models import PatientMaster
from django.contrib.auth.models import User
from django.forms import ModelForm
from account.models import Profile
def update_id(func):
def decorated_function(*args):
data_object = args[0]
sequence_name = 'seq_%s' % data_object._meta.db_table
from django.db import connection
cursor = connection.cursor()
cursor.execute("SELECT nextval(%s)", [sequence_name])
row = cursor.fetchone()
data_object.caseid = row[0]
return func(*args)
return decorated_function
class CaseRegister(models.Model):
caseid = models.DecimalField(primary_key=True, max_digits=8, decimal_places=0)
patient = models.ForeignKey(PatientMaster, on_delete=models.CASCADE, db_column='patientid')
case_startdate = models.DateField()
case_enddate = models.DateField(blank=True, null=True)
providerid = models.ForeignKey(ProviderMaster, models.DO_NOTHING, db_column='providerid', blank=True, null=True)
facilityid = models.ForeignKey(FacilityMaster, models.DO_NOTHING, db_column='facilityid', blank=True, null=True)
casetypeid = models.ForeignKey(CaseMaster, models.DO_NOTHING, db_column='casetypeid', blank=True, null=True)
casestatus = models.ForeignKey(CasestatusMaster, models.DO_NOTHING, db_column='casestatus', blank=True, null=True)
approved_date = models.DateField(blank=True, null=True)
last_modifieduser = models.ForeignKey(Profile,on_delete=models.CASCADE, db_column='last_modifieduser')
class Meta:
managed = False
db_table = 'case_register'
def __str__(self):
return self.caseid
#update_id
def save(self):
# Now actually save the object.
super(CaseRegister, self).save()
The form is created as below and mapped query set for all FK fields
- The form.py
from django import forms
from .models import CaseRegister
from patient.models import PatientMaster
from django.contrib.auth.models import User
from account.models import Profile,ProfileFaciltiyMembership
from core.models import FacilityMaster,CasestatusMaster,ProviderMaster,ProviderCategory,RoleMaster
from django.db.models import Q
import datetime
class CaseRegisterForm(forms.ModelForm):
class Meta:
model = CaseRegister
fields = ('caseid', 'patient', 'case_startdate',"case_enddate","facilityid","providerid","casetypeid","casestatus","last_modifieduser" )
def __init__(self, p,profile,request, *args, **kwargs):
super(CaseRegisterForm, self).__init__(*args, **kwargs)
print("request.method "+request.method)
if (request.method=='GET'):
print("request.method "+request.method)
self.fields['patient'].empty_label = None
self.fields['patient'].label="Patient"
self.fields['patient'].queryset = PatientMaster.objects.filter(patientid=p.patientid)
self.fields['patient'].widget.attrs = {'maxlength': 10}
self.fields['patient'].widget.attrs = {'disabled': True}
self.fields['case_startdate'].widget.attrs = {'class': 'vDateField'}
self.fields['case_startdate'].label="Date"
self.fields['case_startdate'].initial=datetime.datetime.now().date()
#self.fields['last_modifieduser'].queryset = Profile.objects.filter(user=profile.user)
self.fields['last_modifieduser'].queryset = Profile.objects.all()
self.fields['last_modifieduser'].empty_label = None
#self.fields['last_modifieduser'].widget = forms.HiddenInput()
self.fields['caseid'].required = False
self.fields['caseid'].widget = forms.HiddenInput()
self.fields['case_enddate'].widget = forms.HiddenInput()
fid = request.session["currfacility"]
self.fields['facilityid'].empty_label = None
self.fields['facilityid'].queryset = FacilityMaster.objects.filter(facilityid=fid)
self.fields['facilityid'].widget.attrs = {'disabled': True}
self.fields['casestatus'].empty_label = None
self.fields['casestatus'].queryset=CasestatusMaster.objects.filter(casestatusid=1)
facility=FacilityMaster.objects.get(pk=fid)
profiles=Profile.objects.filter(facilities=facility)
providercat = ProviderCategory.objects.get(pk=2)
self.fields['providerid'].empty_label = None
self.fields['providerid'].label="Physician"
self.fields['casetypeid'].label="Type"
self.fields['casetypeid'].empty_label = None
self.fields['casestatus'].label="Status"
criterion1 = Q(profile__in=profiles)
criterion2 = Q(pcategoryid=providercat)
rid = request.session["currrole"]
print(rid)
if rid == str(2) :
print("if")
profile = request.user.profile
pfid = profile.provider.providerid
print(pfid)
criterion3 = Q(providerid=pfid)
self.fields['providerid'].queryset = ProviderMaster.objects.filter(criterion3 & criterion2)
else:
print("else")
self.fields['providerid'].queryset = ProviderMaster.objects.filter(criterion1 & criterion2)
The below is the view and inthe GET method i am assigning a patient id and in
POST request i am not doing anything to the modelform.
- view.py
from django.shortcuts import render,redirect
from .forms import CaseRegisterForm
from .models import CaseRegister
from patient.models import PatientMaster
from django.contrib import messages
from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import CreateView, DetailView, UpdateView
def caseregister(request):
pid =1413963
if request.method == "POST":
form = CaseRegisterForm(None,request.user.profile,request,request.POST)
#form = CaseRegisterForm(request.POST)
print(form.is_valid())
print(form.errors)
if form.is_valid():
model_instance = form.save(commit=False)
model_instance.save()
return redirect('{% url "createcase" %}')
else:
pid =1413963
p = PatientMaster.objects.get(pk=pid)
form = CaseRegisterForm(p,request.user.profile,request)
return render(request, "case_register.html", {'form': form})
While submitting the form i am getting the error - patient -This field is required message.
I tried to map query set patient in post method same as like get. I am getting the same error.