django-rest-framework: How do I create a Feedback / Contact form without a model? - forms

Question

first-time poster. I’m trying to create a simple contact option using Django Rest Framework. The contact page would allow users and non-users to send the site admin an email via a form. Been at this for weeks… I’ve added my questions and code below.
1) Is it the viewset that needs some additional work to connect to the form data?
2) Does the DRF API viewer allow for testing this out? Should it be showing the email fields?
# serializers.py
class CommentSerializer(serializers.Serializer):
email = serializers.EmailField()
message = serializers.CharField()
name = serializers.CharField()
# views.py
class CommentViewSet(viewsets.ViewSet):
def list(self, request): #, format=None
comment = CommentSerializer(data=request.data)
if comment.is_valid():
form_email = comment.data['email']
form_message = comment.data['message'] + "email: " + form_email
form_name = comment.data['name']
send_mail("New contact form submission",
form_message,
form_email,
['myemailaddress#gmail.com'],
fail_silently=False
)
return Response(comment.data)
# Not sure how the html connects here:
# return render('comment.html', {
# 'form': form_class,
# })
return Response(
{
"success": False,
'error-code':'invalid-data'
},
)
# urls.py
router = DefaultRouter()
router.register(r'profiles', views.ProfileViewSet)
router.register(r'users', views.UserViewSet)
router.register(r'comment', views.CommentViewSet, 'Comment')
urlpatterns = [
url(r'^', include(router.urls)),
]