Sha256: f38882e6ee660f40b84e0e0443f116e4ae1a43e6ead092d0d9ee70bd5fc31d77
Contents?: true
Size: 1.28 KB
Versions: 8
Compression:
Stored size: 1.28 KB
Contents
# == Schema Information
#
# Table name: notee_categories
#
# id :integer not null, primary key
# name :string default("category_name"), not null
# slug :string default("2016-19-26-54"), not null
# parent_id :integer
# status :integer default(0), not null
# created_at :datetime not null
# updated_at :datetime not null
#
module Notee
class Category < ApplicationRecord
# callbacks
before_save :set_slug
before_save :protect_default
# relations
has_many :posts
has_many :children, class_name: Notee::Category, foreign_key: 'parent_id', dependent: :destroy
private
def set_slug
self.slug = self.name.downcase unless self.slug.present?
end
def protect_default
return false if self.id == 1
end
def self.before_destroy_parent(id)
@child_with_parent =Category.where(parent_id: id)
Category.skip_callback(:update, :before, :update_authority)
Category.skip_callback(:update, :before, :destroy_authority)
@child_with_parent.each do |child|
child.update(parent_id: nil)
end
Category.set_callback(:update, :before, :update_authority)
Category.set_callback(:update, :before, :destroy_authority)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems