Make Notify#note_commit_email resque friendly

Update method to take ids and then perform #finds itself during mailer
queue worker kick-off. Also, the faux SHA1 cannot have underscores or
it will not match the commit pattern defined in the routes.

app/mailers/notify.rb

@@ -28,12 +28,11 @@ class Notify < ActionMailer::Base
     mail(:to => @user['email'], :subject => "gitlab | #{@note.project.name} ")
   end
 
-  def note_commit_email(user, note)
-    @user = user
-    @note = Note.find(note['id'])
-    @project = @note.project
+  def note_commit_email(recipient_id, note_id)
+    recipient = User.find(recipient_id)
+    @note = Note.find(note_id)
     @commit = @note.target
-    mail(:to => @user['email'], :subject => "gitlab | note for commit | #{@note.project.name} ")
+    mail(:to => recipient.email, :subject => "gitlab | note for commit | #{@note.project.name} ")
   end
 
   def note_merge_request_email(recipient_id, note_id)

app/views/notify/note_commit_email.html.haml

@@ -5,13 +5,13 @@
       %td{:align => "left", :style => "padding: 20px 0 0;"}
         %h2{:style => "color:#646464; font-weight: bold; margin: 0; padding: 0; line-height: 26px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; "}
           New comment for commit
-          = link_to truncate(@commit.id.to_s, :length => 16), project_commit_url(@project, :id => @commit.id, :anchor => "note_#{@note.id}")
+          = link_to truncate(@commit.id.to_s, :length => 16), project_commit_url(@commit.project, :id => @commit.id, :anchor => "note_#{@note.id}")
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
     %tr
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
       %td{:style => "padding: 15px 0 15px;", :valign => "top"}
         %p{:style => "color:#767676; font-weight: normal; margin: 0; padding: 0; line-height: 20px; font-size: 12px;font-family: Helvetica, Arial, sans-serif; "}
-          %a{:href => "#", :style => "color: #0eb6ce; text-decoration: none;"} #{@note.author.name}
+          %a{:href => "#", :style => "color: #0eb6ce; text-decoration: none;"} #{@note.author_name}
           left next message:
         %br
           %table{:border => "0", :cellpadding => "0", :cellspacing => "0", :width => "558"}

spec/mailers/notify_spec.rb

@@ -190,7 +190,8 @@ describe Notify do
       describe 'on a commit' do
         let(:commit) do
           mock(:commit).tap do |commit|
-            commit.stub(:id).and_return('faux_sha_1')
+            commit.stub(:id).and_return('fauxsha1')
+            commit.stub(:project).and_return(project)
           end
         end
         before(:each) { note.stub(:target).and_return(commit) }
@@ -204,7 +205,7 @@ describe Notify do
         end
 
         it 'contains a link to the commit' do
-          should have_body_text /faux_sha_1/
+          should have_body_text /fauxsha1/
         end
       end