10 行
252 B
Ruby
10 行
252 B
Ruby
class Event < ApplicationRecord
|
|
has_many :post_versions
|
|
has_many :tag_versions
|
|
has_many :material_versions
|
|
has_many :tag_description_versions
|
|
has_many :tag_group_versions
|
|
|
|
belongs_to :created_by_user, class_name: 'User', optional: true
|
|
end
|