From 8d7aaf0e5501c472504467b9252dd5bde14a98c8 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 3 Jan 2012 21:46:53 +0200
Subject: [PATCH] Note on merge request open/close

---
 app/models/mailer_observer.rb | 111 ++++++++++++++++++----------------
 1 file changed, 59 insertions(+), 52 deletions(-)

diff --git a/app/models/mailer_observer.rb b/app/models/mailer_observer.rb
index f59469a1608..2bf383e5de0 100644
--- a/app/models/mailer_observer.rb
+++ b/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
+  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_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
+  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
+
+      User.find(recipients_ids).each do |user|
+        Notify.changed_merge_request_email(user, merge_request).deliver
       end
     end
 
-    def new_user(user)
-      Notify.new_user_email(user, user.password).deliver
+    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
 
-    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 changed_issue(issue)
+    if issue.assignee_id_changed?
+      recipients_ids = issue.assignee_id_was, issue.assignee_id
+      recipients_ids.delete current_user.id
+
+      User.find(recipients_ids).each do |user|
+        Notify.changed_issue_email(user, issue).deliver
       end
     end
 
-    def new_merge_request(merge_request)
-      if merge_request.assignee != current_user
-        Notify.new_merge_request_email(merge_request).deliver
-      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
-
-    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
-      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
-
-        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