Added toastr for notifications (with legacy support for the HTML alerts)

bower.json

@@ -18,6 +18,7 @@
     "jquery": "~2.1.0",
     "vegas": "~1.3.4",
     "jquery-pjax": "~1.8.1",
-    "nprogress": "~0.1.3"
+    "nprogress": "~0.1.3",
+    "toastr": "~2.0.1"
   }
 }

gruntfile.coffee

@@ -53,6 +53,7 @@ module.exports = (grunt) ->
           "static_components/js/icheck.min.js",
           "static_components/js/jquery-pjax.js",
           "static_components/js/nprogress.js",
+          "static_components/js/toastr.js",
           "shelfzilla/themes/bootflat/static/js/main.full.js",
         ]
         dest: "shelfzilla/themes/bootflat/static/js/site.js"
@@ -62,6 +63,7 @@ module.exports = (grunt) ->
           "static_components/css/bootstrap.min.css",
           "static_components/css/bootflat.min.css",
           "static_components/css/nprogress.css",
+          "static_components/css/toastr.css",
         ]
         dest: "shelfzilla/themes/bootflat/static/css/style.css"
 

shelfzilla/themes/bootflat/static/coffee/main.coffee

@@ -1,13 +1,20 @@
 NProgress.start()
 
 window._updateMessages = false
-window.updateMessages = ->
+window.updateMessagesHtml = ->
     $.pjax
         url: '/messages/'
         container: '[data-pjax-container="messages"]'
         push: false
     window._updateMessages = false
 
+window.updateMessages = ->
+    $.getJSON "/messages/?format=json", (data) ->
+        for message in data
+            toastr[message.extra_tags](message.message)
+    window._updateMessages = false
+
+# Document ready
 $ ->
     NProgress.inc(0.3)
     # Background
@@ -40,6 +47,9 @@ $ ->
             if elem.is('[pjax-messages]')
                 window._updateMessages = true
 
+    # Update messages
+    window.updateMessages()
+
 # Tooltips
 $('[data-toggle="tooltip"]').tooltip();
 

shelfzilla/views.py

@@ -1,6 +1,9 @@
+import json
 from django.views.generic import View as DjangoView
 from django.template import RequestContext
 from django.shortcuts import render_to_response
+from django.http import HttpResponse
+from django.contrib import messages
 
 
 class View(DjangoView):
@@ -17,7 +20,29 @@ class View(DjangoView):
 
 class MessagesView(View):
     template = 'contrib/messages.html'
+    formats = ['html', 'json']
 
     def get(self, request):
-        ctx = RequestContext(request, {})
-        return render_to_response(self.template, context_instance=ctx)
+        format = 'html'
+        if 'format' in request.GET and request.GET['format'] in self.formats:
+            format = request.GET['format']
+
+        if format == 'html':
+            ctx = RequestContext(request, {})
+            result = render_to_response(self.template, context_instance=ctx)
+        elif format == 'json':
+            messages_json = []
+            for message in messages.get_messages(request):
+                messages_json.append(
+                    {
+                        "level": message.level,
+                        "message": message.message,
+                        "extra_tags": message.tags,
+                    }
+                )
+            result = HttpResponse(
+                json.dumps(messages_json),
+                content_type='application/json'
+            )
+
+        return result