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path: root/app/services/concerns/users/participable_service.rb
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# frozen_string_literal: true

module Users
  module ParticipableService
    extend ActiveSupport::Concern

    included do
      attr_reader :noteable
    end

    def noteable_owner
      return [] unless noteable && noteable.author.present?

      [user_as_hash(noteable.author)]
    end

    def participants_in_noteable
      return [] unless noteable

      users = noteable.participants(current_user)
      sorted(users)
    end

    def sorted(users)
      users.uniq.to_a.compact.sort_by(&:username).map do |user|
        user_as_hash(user)
      end
    end

    def groups
      current_user.authorized_groups.sort_by(&:path).map do |group|
        group_as_hash(group)
      end
    end

    private

    def user_as_hash(user)
      { type: user.class.name, username: user.username, name: user.name, avatar_url: user.avatar_url }
    end

    def group_as_hash(group)
      { type: group.class.name, username: group.full_path, name: group.full_name, avatar_url: group.avatar_url, count: group.users.count }
    end
  end
end