Feature: atom feed for user activity

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

3 files changed, 44 insertions, 2 deletions

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 0b442f5383a..67af1801bda 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -20,9 +20,14 @@ class UsersController < ApplicationController
 
     # Get user activity feed for projects common for both users
     @events = @user.recent_events.
-      where(project_id: authorized_projects_ids).limit(20)
+      where(project_id: authorized_projects_ids).limit(30)
 
     @title = @user.name
+
+    respond_to do |format|
+      format.html
+      format.atom { render layout: false }
+    end
   end
 
   def determine_layout
diff --git a/app/views/users/show.atom.builder b/app/views/users/show.atom.builder
new file mode 100644
index 00000000000..0d61a9e8097
--- /dev/null
+++ b/app/views/users/show.atom.builder
@@ -0,0 +1,29 @@
+xml.instruct!
+xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://search.yahoo.com/mrss/" do
+  xml.title   "Activity feed for #{@user.name}"
+  xml.link    :href => user_url(@user, :atom), :rel => "self", :type => "application/atom+xml"
+  xml.link    :href => user_url(@user), :rel => "alternate", :type => "text/html"
+  xml.id      projects_url
+  xml.updated @events.maximum(:updated_at).strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+
+  @events.each do |event|
+    if event.proper?
+      xml.entry do
+        event_link = event_feed_url(event)
+        event_title = event_feed_title(event)
+        event_summary = event_feed_summary(event)
+
+        xml.id      "tag:#{request.host},#{event.created_at.strftime("%Y-%m-%d")}:#{event.id}"
+        xml.link    :href => event_link
+        xml.title   truncate(event_title, :length => 80)
+        xml.updated event.created_at.strftime("%Y-%m-%dT%H:%M:%SZ")
+        xml.media   :thumbnail, :width => "40", :height => "40", :url => avatar_icon(event.author_email)
+        xml.author do |author|
+          xml.name event.author_name
+          xml.email event.author_email
+        end
+        xml.summary(:type => "xhtml") { |x| x << event_summary unless event_summary.nil? }
+      end
+    end
+  end
+end
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index cb49c030af2..54f2666ce5d 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -18,7 +18,15 @@
       %h4 Groups:
       = render 'groups', groups: @groups
       %hr
-    %h4 User Activity:
+    %h4
+      User Activity:
+
+      - if current_user
+        %span.rss-icon.pull-right
+          = link_to user_path(@user, :atom, { private_token: current_user.private_token }) do
+            %strong
+              %i.fa.fa-rss
+
     = render @events
   .col-md-4
     = render 'profile', user: @user