# Extended Watchers plugin for Redmine
# Copyright (C) 2013-  Massimo Rossello
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require_dependency 'principal'

module ExtendedWatchersPrincipalPatch
  def assignable_watchers
    return super if Setting.plugin_redmine_extended_watchers["policy"] != "extended"
    # omitted visible for we want to add any principal to grant visibility
    return active.where(:type => ['User', 'Group'])
  end
end

unless Principal.singleton_class.included_modules.include?(ExtendedWatchersPrincipalPatch)
  Principal.singleton_class.prepend(ExtendedWatchersPrincipalPatch)
end
