Sha256: 63662452cf31e865844a9f11cf1e205869e144048a7198c0cdcc132c50ef6a33
Contents?: true
Size: 684 Bytes
Versions: 30
Compression:
Stored size: 684 Bytes
Contents
class Chapter < ApplicationRecord
include WithStats
include WithNumber
include TerminalNavigation
include SiblingsNavigation
include FriendlyName
include TopicContainer
belongs_to :book, optional: true
has_many :exercises, through: :topic
delegate :monolesson?, :monolesson, :first_lesson, to: :topic
delegate :next_exercise, :stats_for, to: :monolesson, allow_nil: true
def used_in?(organization)
organization.book == self.book
end
def index_usage!(organization = Organization.current)
organization.index_usage_of! topic, self
lessons.each { |lesson| lesson.index_usage! organization }
end
def structural_parent
book
end
end
Version data entries
30 entries across 30 versions & 1 rubygems