views.py 文件源码

def add_service(request, username, id_string):
    data = {}
    form = RestServiceForm()
    xform = get_object_or_404(
        XForm, user__username__iexact=username, id_string__iexact=id_string)
    if request.method == 'POST':
        form = RestServiceForm(request.POST)
        restservice = None
        if form.is_valid():
            service_name = form.cleaned_data['service_name']
            service_url = form.cleaned_data['service_url']
            try:
                rs = RestService(service_url=service_url,
                                 name=service_name, xform=xform)
                rs.save()
            except IntegrityError:
                message = _(u"Service already defined.")
                status = 'fail'
            else:
                status = 'success'
                message = (_(u"Successfully added service %(name)s.")
                           % {'name': service_name})
                service_tpl = render_to_string("service.html", {
                    "sv": rs, "username": xform.user.username,
                    "id_string": xform.id_string})
                restservice = service_tpl
        else:
            status = 'fail'
            message = _(u"Please fill in all required fields")

            if form.errors:
                for field in form:
                    message += Template(u"{{ field.errors }}")\
                        .render(Context({'field': field}))
        if request.is_ajax():
            response = {'status': status, 'message': message}
            if restservice:
                response["restservice"] = u"%s" % restservice

            return HttpResponse(json.dumps(response))

        data['status'] = status
        data['message'] = message

    data['list_services'] = RestService.objects.filter(xform=xform)
    data['form'] = form
    data['username'] = username
    data['id_string'] = id_string

    return render(request, "add-service.html", data)