You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
class Discipline < ApplicationRecord
|
|
|
|
|
default_scope { order(position: :asc) }
|
|
|
|
|
|
|
|
|
|
has_many :sub_disciplines, -> { order("sub_disciplines.position ASC") }, dependent: :destroy
|
|
|
|
|
|
|
|
|
|
has_many :shixun_sub_disciplines, -> { where("shixun = 1") }, class_name: "SubDiscipline"
|
|
|
|
|
has_many :subject_sub_disciplines, -> { where("subject = 1") }, class_name: "SubDiscipline"
|
|
|
|
|
has_many :question_sub_disciplines, -> { where("question = 1") }, class_name: "SubDiscipline"
|
|
|
|
|
|
|
|
|
|
validates_presence_of :name
|
|
|
|
|
|
|
|
|
|
end
|
