I think the problem is that you are using queries which are in the form: (id = some_list_of_items) and you cannot do that. Have a look at the "_in" syntax: https://docs.djangoproject.com/en/dev/ref/models/querysets/#in
(That whole document is very useful one to read and understand; as making queries is at the heart of interacting with your data.) On Tuesday, 18 June 2013 12:56:48 UTC+2, Lucas Lins wrote: > > Hi. > I ran into a problem and have searched the group, in the official django > and the internet and could not solve the problem. > I created a form that lists all the groups created and all user > created and this adds form users within groups. > Already tried two ways and both give error > > > form.py > > class alterar_usuario(forms.Form): > Usuario = forms.ModelMultipleChoiceField(queryset= User.objects.all() ) > Grupo = forms.ModelMultipleChoiceField(queryset = Group.objects.all()) > > > (way 1) > view.py > > def cadastrarUsuarioGrupo(request): > > if request.method == "POST": > form = alterar_usuario(request.POST) > > if form.is_valid(): > Usuario = form.cleaned_data['Usuario'] > Grupo = form.cleaned_data['Grupo'] > > usuarioOb = User.objects.get(id = Usuario) > groupOb = Group.objects.get(id = Grupo) > > usuarioOb.groups.add(groupOb) > > (way 2) > view.py > > def cadastrarUsuarioGrupo(request): > > if request.method == "POST": > form = alterar_usuario(request.POST) > > if form.is_valid(): > Usuario = form.cleaned_data['Usuario'] > Grupo = form.cleaned_data['Grupo'] > usuarioOb = User.objects.filter(id = Usuario) > groupOb = Group.objects.filter(id = Grupo) > for user, group in usuarioOb, groupOb: > user = usuarioOb.user > group = grupoOb.groups > usuer.groups.add(group) > > Grateful. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. For more options, visit https://groups.google.com/groups/opt_out.

