app/models/landable/template.rb in landable-1.7.0 vs app/models/landable/template.rb in landable-1.7.1.rc1

@@ -4,16 +4,41 @@
 
     validates_presence_of   :name, :slug, :description
     validates_uniqueness_of :name, case_sensitive: false
     validates_uniqueness_of :slug, case_sensitive: false
 
+
+    belongs_to :published_revision,   class_name: 'Landable::TemplateRevision'
+    has_many   :revisions,            class_name: 'Landable::TemplateRevision'
+
+    before_save -> template {
+      template.is_publishable = true unless template.published_revision_id_changed?
+    }
+
     def name= val
       self[:name] = val
       self[:slug] ||= (val && val.underscore.gsub(/[^\w_]/, '_').gsub(/_{2,}/, '_'))
     end
 
     def partial?
       file.present?
+    end
+
+    def publish!(options)
+      transaction do
+        published_revision.unpublish! if published_revision
+        revision = revisions.create! options
+        update_attributes!(published_revision: revision, is_publishable: false)
+      end
+    end
+
+    def revert_to!(revision)
+      self.name          = revision.name
+      self.body          = revision.body
+      self.description   = revision.description
+      self.slug          = revision.slug
+
+      save!
     end
 
     class << self
       def create_from_partials!
         Partial.all.map(&:to_template)