add support for notification messages

panikdb/static/css/style.css

@@ -532,6 +532,20 @@ div.text {
 	margin-bottom: 1em;
 }
 
+ul.messages {
+	position: absolute;
+	background: rgba(10, 10, 10, 0.8);
+	display: block;
+	top: 5px;
+	right: 0px;
+	color: white;
+	border-radius: 1em;
+	list-style: none;
+	z-index: 10;
+	box-shadow: 0px 0px 5px black;
+}
+
+
 [class^="icon-"]:after, [class*=" icon-"]:after,
 [class^="icon-"]:before, [class*=" icon-"]:before {
   font-family: FontAwesome;

panikdb/templates/base.html

@@ -92,6 +92,16 @@
         {% endblock %}
       </div>
       {% block beforecontent %}
+{% if messages %}
+<ul class="messages">
+    {% for message in messages %}
+    <li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
+    {% endfor %}
+</ul>
+<script>
+$(document).ready(function() { $('.messages').delay(5000).fadeOut('slow'); });
+</script>
+{% endif %}
       {% endblock %}
       {% block content %}
       {% endblock %}

panikdb/urls.py

@@ -27,7 +27,7 @@ urlpatterns = patterns('',
     url(r'^search/', search_view_factory(view_class=FacetedSearchView,
         form_class=FacetedSearchForm, searchqueryset=sqs), name='haystack_search'),
 
-    url(r'^emissions/$', 'panikdb.views.emissions', name='emission-list'),
+    url(r'^emissions/$', 'panikdb.views.emissions_list', name='emission-list'),
 
     url(r'^emissions/',
         decorated_includes(login_required, include(emissions_urlpatterns))),

panikdb/views.py

@@ -6,6 +6,7 @@ from django.core.urlresolvers import reverse
 from django.template import loader, Context
 from django.views.generic.base import TemplateView, RedirectView
 from django.views.generic.list import ListView
+from django.contrib import messages
 
 from emissions.models import *
 from emissions.utils import period_program
@@ -31,7 +32,7 @@ home = login_required(Home.as_view())
 class EmissionListView(emissions.views.EmissionListView):
     pass
 
-emissions = login_required(EmissionListView.as_view())
+emissions_list = login_required(EmissionListView.as_view())
 
 
 
@@ -95,6 +96,7 @@ class FocusSetView(RedirectView):
     def get_redirect_url(self, object_type, object_id):
         if not self.request.user.has_perm('emissions.add_focus'):
             raise PermissionDenied()
+        messages.success(self.request, emissions.views.SUCCESS_MESSAGE)
         if object_type == 'emission':
             emission = Emission.objects.get(id=object_id)
             try:
@@ -149,6 +151,7 @@ class FocusUnsetView(RedirectView):
     def get_redirect_url(self, object_type, object_id):
         if not self.request.user.has_perm('emissions.delete_focus'):
             raise PermissionDenied()
+        messages.success(self.request, emissions.views.SUCCESS_MESSAGE)
         if object_type == 'emission':
             emission = Emission.objects.get(id=object_id)
             focus = Focus.objects.get(emission=emission)