ModelViewSet multiple databases put get post serializer.is_valid

[mehmetaktan]

Hello there,
I use multiple databases. Branch.objects.using (db_name) .update (** validated_data) also updates this way, but I have to do "serializer.is_valid(raise_exception=True)". It constantly returns valid errors from the default database. How do I mount ModelViewSet put get and post "using(db)". Can you help me? I'm sorry for my bad english.

class BranchViewSet(viewsets.ModelViewSet):
    queryset = Branch.objects.all()
    serializer_class = BranchSerializer

    def get_queryset(self):
        company_db = self.request.GET.get('company-db', False)
        db_name = self.request.GET.get('db-name', False)
        if db_name and company_db :
            queryset = Branch.objects.using(db_name).filter(company_db=company_db)
        else:
            queryset = Branch.objects.none()
        return queryset

    def update(self, request, *args, **kwargs):
        request.data._mutable = True
        instance = self.get_object()
        serializer = self.get_serializer(instance, data=request.data)
        serializer.is_valid(raise_exception=True) # is_valid().using("self.request.GET.get('db-name')") < does it check from the second database here?
        self.perform_update(serializer)
        return Response(serializer.data)

or

class BranchViewSet(viewsets.ModelViewSet):
    queryset = Branch.objects.all()
    serializer_class = BranchSerializer

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.queryset = Branch.objects.using('db_name')

[MohammedBajuaifer]

Hi @mehmetaktan , I'm facing the same issue. Did you find any solution?

[auvipy]

can you please link the old issue you commented last day?

[MohammedBajuaifer]

Hi @auvipy here #65

[MohammedBajuaifer]

I also asked the same question in stackoverflow