how to get post data in django from iterating over different id - html

Question

I am creating a app which is quetion and 4 options.Each time it gives different 5 quetions.using a id in html page i am creating a radio button for each choice.Now how can save this value by post method in database.
views.py
def result(request,id) :
if request.method=='POST':
selected_choice = request.POST['choice.id']
return redirect('list_view.html')
else:
return render (request,'create_view.html')
urls.py
path('result/<id>',views.result,name='result')
html page
<div>
{% for element in q %}
<h2>{{element.id}} .{{element.question}}</h2>
<form action="{% url 'app1:result' element.id %}" method="POST">
{% csrf_token %}
{% for choice in c %}
{% if element.id == choice.id %}
<input name="{{choice.id}}" type="radio" >{{choice.choice1}}<br>
<input name="{{choice.id}}" type="radio" >{{choice.choice2}}<br>
<input name="{{choice.id}}" type="radio" >{{choice.choice3}}<br>
<input name="{{choice.id}}" type="radio" >{{choice.choice4}}<br>
{% endif %}
{% endfor %}<br>
{% endfor %}
<input type="submit" value="submit">
</form>
</div>
models.py
class Question(models.Model):
question=models.CharField(max_length=100)
def __str__(self):
return self.question
class Choice(models.Model):
choice1=models.CharField(max_length=50)
choice2=models.CharField(max_length=50)
choice3 = models.CharField(max_length=50)
choice4 = models.CharField(max_length=50)
question = models.ForeignKey(Question, on_delete=models.CASCADE)

Answer 1

I would for sure try to go for Django forms for this. It is much easier. Check the answer from this question where it is detailed how to configure a radio button using Django forms.

Answer 2

You would like to change the input name of your choices from {{choice.id}} to choiceid-{{choice-id}}, it makes implementation easier.
For each input radio choice field, add a value attribute, for ex:
<input name="{{choice.id}}" type="radio" value="choice1">{{choice.choice1}}<br>
Create a ChoiceAnswer model with choice as foreign key.
for key in request.POST:
if key.startswith('choiceid-'):
# You can access user by request.user .
# Extract the choice here so that you can reference it in ChoiceAnswer instance.
choice = get_object_or_404(Choice, id=key.split('-')
if request.POST[key] == 'choice1':
# save data in your answer model here that choice1 has been selected.
elif request.POST[key] == 'choice2':
# save data in your answer model here that choice2 has been selected.