From 2b81ad86dbf08563b2d6179b0147d0853b4ef1a3 Mon Sep 17 00:00:00 2001
From: pixeldesu <pixeldesu@nerdwerks.org>
Date: Sun, 30 Nov 2014 14:31:38 +0100
Subject: [PATCH] added gravatar support

---
 app/helpers/application_helper.rb     | 4 ++++
 app/views/shared/_answerbox.html.haml | 2 +-
 app/views/user/show.html.haml         | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 7557456d..5159635e 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -49,4 +49,8 @@ module ApplicationHelper
   def privileged?(user)
     (current_user && (current_user == user || current_user.admin?)) ? true : false
   end
+
+  def gravatar_url(user)
+    "//www.gravatar.com/avatar/#{Digest::MD5.hexdigest(user.email)}"
+  end
 end
diff --git a/app/views/shared/_answerbox.html.haml b/app/views/shared/_answerbox.html.haml
index d0c8497c..41a5c203 100644
--- a/app/views/shared/_answerbox.html.haml
+++ b/app/views/shared/_answerbox.html.haml
@@ -2,7 +2,7 @@
   .panel-heading
     .media
       %a.pull-left{href: '#'}
-        %img.img-rounded.img-answerbox
+        %img.img-rounded.img-answerbox{src: gravatar_url(a.question.user)}
       .media-body
         %h6.text-muted.media-heading.answerbox-question-user= user_screen_name a.question.user, a.question.author_is_anonymous
         %p.answerbox-question-text= a.question.content
diff --git a/app/views/user/show.html.haml b/app/views/user/show.html.haml
index aaf9223f..9d86446c 100644
--- a/app/views/user/show.html.haml
+++ b/app/views/user/show.html.haml
@@ -4,7 +4,7 @@
       .panel-body
         .row
           .col-md-12.col-xs-12.col-sm-9
-            %img.img-rounded.img-profile
+            %img.img-rounded.img-profile{src: gravatar_url(@user)}
         - if @user.display_name.blank?
           %h1= @user.screen_name
         - else