def save(self):
tags = process_tags_in_form(self)
node = Node()
node.name = self.cleaned_data['name']
metadata = Metadata.objects.get_or_create(name=node.name)
category = Category.objects.get(pk=1)
device_tag = Tag.objects.get_or_create(category=category,
metadata=metadata[0])
node.description = self.cleaned_data['description']
node.save()
node.tags.add(*tags)
node.tags.add(device_tag[0])
