Adds "sorted" scope to Principal and User and sort users/groups properly.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11259 e93f8b46-1217-0410-a6f0-8f06a7374b81

6 files changed, 15 insertions, 4 deletions

diff --git a/app/controllers/watchers_controller.rb b/app/controllers/watchers_controller.rb
index d9275b965..e564d64ec 100644
--- a/app/controllers/watchers_controller.rb
+++ b/app/controllers/watchers_controller.rb
@@ -64,7 +64,7 @@ class WatchersController < ApplicationController
   end
 
   def autocomplete_for_user
-    @users = User.active.like(params[:q]).limit(100).all
+    @users = User.active.sorted.like(params[:q]).limit(100).all
     if @watched
       @users -= @watched.watcher_users
     end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 90c0072a9..08141a25c 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -316,7 +316,7 @@ module ApplicationHelper
 
   def principals_check_box_tags(name, principals)
     s = ''
-    principals.sort.each do |principal|
+    principals.each do |principal|
       s << "<label>#{ check_box_tag name, principal.id, false } #{h principal}</label>\n"
     end
     s.html_safe
diff --git a/app/helpers/groups_helper.rb b/app/helpers/groups_helper.rb
index 5e6b1f7aa..aa58eb575 100644
--- a/app/helpers/groups_helper.rb
+++ b/app/helpers/groups_helper.rb
@@ -26,7 +26,7 @@ module GroupsHelper
   end
 
   def render_principals_for_new_group_users(group)
-    scope = User.active.not_in_group(group).like(params[:q])
+    scope = User.active.sorted.not_in_group(group).like(params[:q])
     principal_count = scope.count
     principal_pages = Redmine::Pagination::Paginator.new principal_count, 100, params['page']
     principals = scope.offset(principal_pages.offset).limit(principal_pages.per_page).all
diff --git a/app/helpers/members_helper.rb b/app/helpers/members_helper.rb
index eb06a3977..afb90f3df 100644
--- a/app/helpers/members_helper.rb
+++ b/app/helpers/members_helper.rb
@@ -19,7 +19,7 @@
 
 module MembersHelper
   def render_principals_for_new_members(project)
-    scope = Principal.active.not_member_of(project).like(params[:q]).order('type, login, lastname ASC')
+    scope = Principal.active.sorted.not_member_of(project).like(params[:q])
     principal_count = scope.count
     principal_pages = Redmine::Pagination::Paginator.new principal_count, 100, params['page']
     principals = scope.offset(principal_pages.offset).limit(principal_pages.per_page).all
diff --git a/app/models/principal.rb b/app/models/principal.rb
index 921677647..97babba1c 100644
--- a/app/models/principal.rb
+++ b/app/models/principal.rb
@@ -70,6 +70,7 @@ class Principal < ActiveRecord::Base
       where("#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids)
     end
   }
+  scope :sorted, lambda { order(*Principal.fields_for_order_statement)}
 
   before_create :set_default_empty_values
 
@@ -88,6 +89,15 @@ class Principal < ActiveRecord::Base
     end
   end
 
+  # Returns an array of fields names than can be used to make an order statement for principals.
+  # Users are sorted before Groups.
+  # Examples:
+  def self.fields_for_order_statement(table=nil)
+    table ||= table_name
+    columns = ['type DESC'] + (User.name_formatter[:order] - ['id']) + ['lastname', 'id']
+    columns.uniq.map {|field| "#{table}.#{field}"}
+  end
+
   protected
 
   # Make sure we don't try to insert NULL values (see #4632)
diff --git a/app/models/user.rb b/app/models/user.rb
index e4b54dc41..a4e1fe47e 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -114,6 +114,7 @@ class User < Principal
     group_id = group.is_a?(Group) ? group.id : group.to_i
     where("#{User.table_name}.id NOT IN (SELECT gu.user_id FROM #{table_name_prefix}groups_users#{table_name_suffix} gu WHERE gu.group_id = ?)", group_id)
   }
+  scope :sorted, lambda { order(*User.fields_for_order_statement)}
 
   def set_mail_notification
     self.mail_notification = Setting.default_notification_option if self.mail_notification.blank?