smathy · September 21, 2015 21:26
diff --git a/car.rb b/car.rb
 class Car
  has_many :cross_sections, as: :collectible
 end
diff --git a/collection.rb b/collection.rb
 class Collection
  has_many :cross_sections
  has_many :collectibles, through: :cross_sections
 end
diff --git a/cross_section.rb b/cross_section.rb
 class CrossSection
  belongs_to :collectible, polymorphic: true
  belongs_to :collection
 end
diff --git a/user.rb b/user.rb
 class User
  has_many :collections
  has_many :favorites, -> { collections.where type: "Favorite" }
 end
	class Collection
	has_many :cross_sections
	has_many :collectibles, through: :cross_sections
	end
	class CrossSection
	belongs_to :collectible, polymorphic: true
	belongs_to :collection
	end
	class User
	has_many :collections
	has_many :favorites, -> { collections.where type: "Favorite" }
	end