Note on merge request open/close

app/models/mailer_observer.rb

@@ -16,66 +16,73 @@ class MailerObserver < ActiveRecord::Observer
 
   protected
 
-    def new_issue(issue)
-      if issue.assignee != current_user
-        Notify.new_issue_email(issue).deliver
-      end
+  def new_issue(issue)
+    if issue.assignee != current_user
+      Notify.new_issue_email(issue).deliver
     end
+  end
 
-    def new_user(user)
-      Notify.new_user_email(user, user.password).deliver
-    end
+  def new_user(user)
+    Notify.new_user_email(user, user.password).deliver
+  end
 
-    def new_note(note)
-      return unless note.notify or note.notify_author
-      note.project.users.reject { |u| u.id == current_user.id } .each do |u|
-        case note.noteable_type
-        when "Commit" then
-          Notify.note_commit_email(u, note).deliver
-        when "Issue" then
-          Notify.note_issue_email(u, note).deliver
-        when "MergeRequest" then
-          Notify.note_merge_request_email(u, note).deliver
-        when "Snippet"
-          true
-        else
-          Notify.note_wall_email(u, note).deliver
-        end
+  def new_note(note)
+    return unless note.notify or note.notify_author
+    note.project.users.reject { |u| u.id == current_user.id } .each do |u|
+      case note.noteable_type
+      when "Commit" then
+        Notify.note_commit_email(u, note).deliver
+      when "Issue" then
+        Notify.note_issue_email(u, note).deliver
+      when "MergeRequest" then
+        Notify.note_merge_request_email(u, note).deliver
+      when "Snippet"
+        true
+      else
+        Notify.note_wall_email(u, note).deliver
       end
     end
+  end
 
-    def new_merge_request(merge_request)
-      if merge_request.assignee != current_user
-        Notify.new_merge_request_email(merge_request).deliver
-      end
+  def new_merge_request(merge_request)
+    if merge_request.assignee != current_user
+      Notify.new_merge_request_email(merge_request).deliver
     end
+  end
 
-    def changed_merge_request(merge_request)
-      if merge_request.assignee_id_changed?
-        recipients_ids = merge_request.assignee_id_was, merge_request.assignee_id
-        recipients_ids.delete current_user.id
+  def changed_merge_request(merge_request)
+    if merge_request.assignee_id_changed?
+      recipients_ids = merge_request.assignee_id_was, merge_request.assignee_id
+      recipients_ids.delete current_user.id
 
-        User.find(recipients_ids).each do |user|
-          Notify.changed_merge_request_email(user, merge_request).deliver
-        end
+      User.find(recipients_ids).each do |user|
+        Notify.changed_merge_request_email(user, merge_request).deliver
       end
     end
 
-    def changed_issue(issue)
-      if issue.assignee_id_changed?
-        recipients_ids = issue.assignee_id_was, issue.assignee_id
-        recipients_ids.delete current_user.id
+    if merge_request.closed_changed?
+      note = Note.new(:noteable => merge_request, :project => merge_request.project)
+      note.author = current_user
+      note.note = "_Status changed to #{merge_request.closed ? 'closed' : 'reopened'}_"
+      note.save()
+    end
+  end
 
-        User.find(recipients_ids).each do |user|
-          Notify.changed_issue_email(user, issue).deliver
-        end
-      end
+  def changed_issue(issue)
+    if issue.assignee_id_changed?
+      recipients_ids = issue.assignee_id_was, issue.assignee_id
+      recipients_ids.delete current_user.id
 
-      if issue.closed_changed?
-        note = Note.new(:noteable => issue, :project => issue.project)
-        note.author = current_user
-        note.note = "_Status changed to #{issue.closed ? 'closed' : 'reopened'}_"
-        note.save()
+      User.find(recipients_ids).each do |user|
+        Notify.changed_issue_email(user, issue).deliver
       end
+    end
+
+    if issue.closed_changed?
+      note = Note.new(:noteable => issue, :project => issue.project)
+      note.author = current_user
+      note.note = "_Status changed to #{issue.closed ? 'closed' : 'reopened'}_"
+      note.save()
+    end
   end
 end