require_relative 'database_helper' require 'active_record/acts_as' class Product < ActiveRecord::Base actable belongs_to :store, touch: true has_many :buyers, dependent: :destroy has_one :payment, as: :payable validates_presence_of :name, :price store :settings, accessors: [:global_option] def self.with_price_higher_than(price) where('price > ?', price) end def self.test_class_method 'test' end def present "#{name} - $#{price}" end def raise_error specific.non_existant_method end end class Payment < ActiveRecord::Base belongs_to :payable, polymorphic: true end class PenCollection < ActiveRecord::Base has_many :pens end class Pen < ActiveRecord::Base acts_as :product store_accessor :settings, :option1 has_many :pen_caps, dependent: :destroy belongs_to :pen_collection, touch: true validates_presence_of :color def pen_instance_method end end class Buyer < ActiveRecord::Base belongs_to :product end class PenCap < ActiveRecord::Base belongs_to :pen end class IsolatedPen < ActiveRecord::Base self.table_name = :pens acts_as :product, validates_actable: false store_accessor :settings, :option2 validates_presence_of :color end class Store < ActiveRecord::Base has_many :products end module Inventory class ProductFeature < ActiveRecord::Base self.table_name = 'inventory_product_features' actable validates_presence_of :name, :price def present "#{name} - $#{price}" end end class PenLid < ActiveRecord::Base self.table_name = 'inventory_pen_lids' acts_as :product_feature, class_name: 'Inventory::ProductFeature' validates_presence_of :color end end def initialize_schema initialize_database do create_table :pen_collections do |t| t.timestamps null: true end create_table :pens do |t| t.string :color t.integer :pen_collection_id end create_table :products do |t| t.string :name t.float :price t.integer :store_id t.text :settings t.timestamps null: true t.actable end create_table :payments do |t| t.references :payable, polymorphic: true t.timestamps null: true end create_table :stores do |t| t.string :name t.timestamps null: true end create_table :buyers do |t| t.integer :product_id end create_table :pen_caps do |t| t.integer :pen_id end create_table :inventory_pen_lids do |t| t.string :color end create_table :inventory_product_features do |t| t.string :name t.float :price t.actable index: { name: 'index_inventory_product_features_on_actable' } end end end initialize_schema