comparison .svn/pristine/d1/d1fe1a10e719bee9e65cf063fc9ec9a0c05f2327.svn-base @ 1295:622f24f53b42 redmine-2.3

Update to Redmine SVN revision 11972 on 2.3-stable branch

+class AddProjectsTrackersUniqueIndex < ActiveRecord::Migration
+  def self.up
+    remove_duplicates
+    add_index :projects_trackers, [:project_id, :tracker_id], :name => :projects_trackers_unique, :unique => true
+  end
+
+  def self.down
+    remove_index :projects_trackers, :name => :projects_trackers_unique
+  end
+
+  # Removes duplicates in projects_trackers table
+  def self.remove_duplicates
+    Project.all.each do |project|
+      ids = project.trackers.collect(&:id)
+      unless ids == ids.uniq
+        project.trackers.clear
+        project.tracker_ids = ids.uniq
+      end
+    end
+  end
+end