namespaces_options

in app/helpers/namespaces_helper.rb [7:42]

• 27 lines of code
• 13 McCabe index (conditional complexity)

  def namespaces_options(selected = :current_user, display_path: false, groups: nil, extra_group: nil, groups_only: false)
    groups ||= current_user.manageable_groups_with_routes
    users = [current_user.namespace]
    selected_id = selected

    unless extra_group.nil? || extra_group.is_a?(Group)
      extra_group = Group.find(extra_group) if Namespace.find(extra_group).kind == 'group'
    end

    if extra_group && extra_group.is_a?(Group)
      extra_group = dedup_extra_group(extra_group)

      if Ability.allowed?(current_user, :read_group, extra_group)
        
        extra_group.id = -1 unless extra_group.persisted?
        selected_id = extra_group.id if selected == :extra_group
        groups |= [extra_group]
      else
        selected_id = current_user.namespace.id
      end
    end

    options = []
    options << options_for_group(groups, display_path: display_path, type: 'group')

    unless groups_only
      options << options_for_group(users, display_path: display_path, type: 'user')

      if selected == :current_user && current_user.namespace
        selected_id = current_user.namespace.id
      end
    end

    grouped_options_for_select(options, selected_id)
  end