Django Formset: Submit two django forms at once.

Source Code:- 
https://github.com/ShivamRohilllaa/django-formset

Original Post:- https://www.webdevcodes.com/django/django-formset-submit-two-django-forms-at-once/

class Question(models.Model):
    text = models.CharField(max_length=200, unique=True)
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return str(self.text)

    #Reverse relationship
    def get_answers(self):
        return self.answers.all()   

class Answer(models.Model):
    text = models.CharField(max_length=200, verbose_name='Answer')
    correct = models.BooleanField()
    question = models.ForeignKey(Question, on_delete=models.CASCADE, related_name='answers')
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f"question {self.question.text}, answer: {self.text}. correct: {self.correct}"

from django.forms.models import modelformset_factory


class QuestionsForm(forms.ModelForm):
    text = forms.CharField(label='Question', required=True)

    class Meta:
        model = Question
        fields = ['text']


AnswerFormset = modelformset_factory(
    Answer,
    fields=('text', 'correct'),
    extra=4,
    widgets={ 'text': forms.TextInput(attrs={ 'class': 'form-control','placeholder': 'Enter Answer here'}
            )
        }
)

def add_questions(request):
    ques= QuestionsForm()
    formset = AnswerFormset(queryset=Answer.objects.none())
    if request.method=='POST':
        ques= QuestionsForm(request.POST)
        formset = AnswerFormset(request.POST)
        if ques.is_valid() and formset.is_valid():
            ques = ques.save()
            for form in formset:
                answer = form.save(commit=False)
                answer.question = ques
                answer.save() 
            return redirect('home')
    return render(request, "add-ques.html", {'ques':ques, 'formset':formset})


def home(request):
    ques = Question.objects.all()
    context = {'ques':ques}
    return render(request, 'index.html', context)

<form action="." method='post'>
        {% csrf_token %}
        {% for field in ques %}
        <div class="form-group">
            <label for="text">{{field.label}}:</label>
            {{field}}
        </div>
        {% endfor %}
        {% comment %} {{ques}}
        {{formset}} {% endcomment %}
        {{ formset.management_form }}
        {% for field in formset %}
        <div class="form-group mt-5 mb-5">
          <label for="text">{{field.label}}</label>
          {{field.text}}
        </div>
        {% endfor %}
        <button type="submit" class="btn btn-primary">Submit</button>
      </form>

Source Code:- 
https://github.com/ShivamRohilllaa/django-formset