jbox-web/redmine_default_members

require_dependency 'projects_controller'

module RedmineDefaultMembers
  module Patches
    module ProjectsControllerPatch

      def self.included(base)
        base.send(:include, InstanceMethods)
        base.class_eval do
          unloadable

          alias_method :create_without_default_members, :create
          alias_method :create, :create_with_default_members
        end
      end

      module InstanceMethods

        def create_with_default_members(&block)
          # Do actual creation
          create_without_default_members(&block)

          # Only create membership if project creation worked
          create_default_members if valid_project?
        end


        private

          def valid_project?
            if Rails::VERSION::MAJOR == 3
              validate_parent_id && @project.save
            else
              @project.save
            end
          end

          def create_default_members
            Setting.plugin_redmine_default_members.each do |key, default_members|
              next if key == 'template'
              next if default_members[:roles].empty?
              group = Group.find_by_lastname(default_members[:group])
              roles = Role.where(id: default_members[:roles])
              Member.create(principal: group, role_ids: roles.map(&:id), project: @project)
            end
          end

      end

    end
  end
end

unless ProjectsController.included_modules.include?(RedmineDefaultMembers::Patches::ProjectsControllerPatch)
  ProjectsController.send(:include, RedmineDefaultMembers::Patches::ProjectsControllerPatch)
end