Basic foundation for public collections

app/models/collection.rb

@@ -1,5 +1,5 @@
 class Collection < ApplicationRecord
-  include AutoClosing, Accessible, Broadcastable, Entropic, Filterable, Workflowing
+  include AutoClosing, Accessible, Broadcastable, Entropic, Filterable, Publishable, Workflowing
 
   belongs_to :creator, class_name: "User", default: -> { Current.user }
 

app/models/collection/publication.rb

@@ -0,0 +1,5 @@
+class Collection::Publication < ApplicationRecord
+  belongs_to :collection
+
+  has_secure_token :key
+end

app/models/collection/publishable.rb

@@ -0,0 +1,20 @@
+module Collection::Publishable
+  extend ActiveSupport::Concern
+
+  included do
+    has_one :publication, class_name: "Collection::Publication", dependent: :destroy
+    scope :published, ->{ joins(:publication) }
+  end
+
+  def published?
+    publication.present?
+  end
+
+  def publish
+    create_publication! unless published?
+  end
+
+  def unpublish
+    publication&.destroy
+  end
+end