import json
from django.http import HttpResponse
from theme.models import Tag


def get_tag(request):
    #if request.is_ajax():
        themes = request.GET.getlist('themes[]')
        term = request.GET['term'].capitalize()
        if not term:
            qs = Tag.objects.language().filter(theme__id__in=themes).order_by('translations__name').distinct()
        else:
            qs = Tag.objects.language().filter(theme__id__in=themes, translations__name__contains=term).distinct()
        result = [{'id': tag.id, 'label': tag.name} for tag in qs]

        return HttpResponse(json.dumps(result), content_type='application/json')
    #else:
    #    return HttpResponse('not ajax')