Contents

class SpudPostCategory < ActiveRecord::Base
  spud_searchable

  has_and_belongs_to_many :posts,
    class_name: 'SpudPost',
    join_table: 'spud_post_categories_posts',
    foreign_key: 'spud_post_category_id'

  validates :name, :url_name, presence: true
  validates :name, :url_name, uniqueness: true
  before_validation :set_url_name

  after_update :touch_posts
  after_destroy :touch_posts

  scope :ordered, -> { order('name asc') }

  private

  def set_url_name
    self.url_name = name.parameterize
  end

  def touch_posts
    posts.update_all(updated_at: Time.now) if name_changed?
  end

end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
tb_blog-1.3.5	app/models/spud_post_category.rb
tb_blog-1.4.1	app/models/spud_post_category.rb
tb_blog-1.4.0	app/models/spud_post_category.rb
tb_blog-1.3.4	app/models/spud_post_category.rb
tb_blog-1.4.beta1	app/models/spud_post_category.rb