add images to notifications

Changelog.md

@@ -24,6 +24,7 @@
 * Mark all unread post-related notifications as read, if one of this gets opened. [#3787](https://github.com/diaspora/diaspora/pull/3787)
 * Add flash-notice when sending messages to non-contacts. [#3723](https://github.com/diaspora/diaspora/pull/3723)
 * Re-add hovercards [#3802](https://github.com/diaspora/diaspora/pull/3802)
+* Add images to notifications [#3821](https://github.com/diaspora/diaspora/pull/3821)
 
 ## Bug Fixes
 

app/assets/stylesheets/application.css.sass

@@ -375,6 +375,14 @@ ul.as-selections
   img
     :max-width 100%
 
+  .bd
+    > img
+      :height 30px
+      :width 30px
+      :float left
+      :margin
+        :right 10px
+
   .stream_photo
     :float left
     :margin

app/views/notifications/_notify_popup_item.haml

 .notification_element{:data=>{:guid => n.id}, :class => (n.unread ? "unread" : "read")}
-  %img{:src => n.actors.first.image_url(:thumb_medium)}
-    = notification_message_for(n)
+  = person_image_tag n.actors.first, :thumb_medium  
+  = notification_message_for(n)
   %div
     %time
       = timeago(n.created_at)

app/views/notifications/index.html.haml

@@ -24,6 +24,7 @@
                 
                 .media
                   .bd
+                    = person_image_tag note.actors.first, :thumb_medium
                     = notification_message_for(note)
                     %div
                       %time

spec/controllers/notifications_controller_spec.rb

@@ -75,6 +75,12 @@ describe NotificationsController do
       FactoryGirl.create(:notification, :recipient => alice, :target => @post)
     end
 
+    it 'succeeds' do
+      get :index
+      response.should be_success
+      assigns[:notifications].count.should == 1
+    end
+
     it 'succeeds for notification dropdown' do
       get :index, :format => :json
       response.should be_success