@@ -24,7 +24,7 @@ {% if user.is_authenticated %} <script> - +$(document).ready(function() { var done = function(res, status) { var txt = res.responseText; var data = eval('('+txt+')'); @@ -52,6 +52,16 @@ var create_note = function() { }; $("#create").click(create_note); + +$("#slug").keyup(function() { + var slug = this.value; + var complete = function(res, status) { + if (status == "success") $("#slug").css('background-color','#A0A0FF'); + else $("#slug").css('background-color','#FFA0A0'); + } + $.ajax({type:'GET', url:'/slug_available/', data:{'slug': slug }, complete:complete}); + }); +}); </script> {% endif %} notes/templates/notes/note_list.html @@ -12,6 +12,7 @@ urlpatterns = patterns( (r'^note/(?P<slug>[-\w]+)/$', 'django.views.generic.list_detail.object_detail', dict(queryset=notes, slug_field='slug')), + (r'^slug_available/$', 'notes.views.slug_available'), (r'^create/$','notes.views.create_note'), (r'^ajax_create/$','notes.views.ajax_create_note'), (r'^note/(?P<slug>[-\w]+)/update/$','notes.views.update_note'), notes/urls.py @@ -3,6 +3,19 @@ from models import Note from django.http import HttpResponse, HttpResponseRedirect, HttpResponseServerError from django.contrib.auth.decorators import login_required + +@login_required +def slug_available(request): + if request.method == "GET": + get = request.GET.copy() + if get.has_key('slug'): + slug_str = get['slug'] + if Note.objects.filter(slug=slug_str).count() == 0: + return HttpResponse(slug_str) + else: + return HttpResponseServerError(slug_str) + return HttpResponseServerError("Requires a slug field.") + @login_required def create_note(request): error_msg = u"No POST data sent." notes/views.py 413dd72b8f8442c69783a75a4c2f8950b2b14b47 Will Larson lethain@gmail.com http://github.com/lethain/notes-djapp-tutorial/commit/a0cd0e12c223c314778c292191bd3093eaf9f619 a0cd0e12c223c314778c292191bd3093eaf9f619 2008-09-26T19:36:22-07:00 2008-09-26T19:36:22-07:00 Added as-you-type slug availability to user interface. 22681b944a32e525a722f57c3be9a9091241c0ad Will Larson lethain@gmail.com