Some slight code cleanup

Gemfile

@@ -3,3 +3,4 @@ gemspec
 
 gem 'opal',         :github => 'opal/opal'
 gem 'opal-jquery',  :github => 'opal/opal-jquery'
+gem 'opal-spec',    :github => 'opal/opal-spec'

opal/vienna/attributes.rb

@@ -5,10 +5,9 @@ def attributes(*attributes)
         attributes.each { |name| attribute name }
       end
 
-      def attribute(attr_name)
-        columns << attr_name
-
-        attr_accessor attr_name
+      def attribute(name)
+        columns << name
+        attr_accessor name
       end
 
       def columns
@@ -21,7 +20,7 @@ def primary_key(primary_key = nil)
     end
 
     def self.included(klass)
-      klass.extend ClassMethods
+      klass.extend(ClassMethods)
     end
 
     def [](attribute)
@@ -42,5 +41,14 @@ def attributes=(attributes)
         end
       end
     end
+
+    def initialize(attributes = nil)
+      @attributes = {}
+      @new_record = true
+      @loaded     = false
+
+      self.attributes = attributes if attributes
+    end
   end
 end
+

opal/vienna/model.rb

@@ -6,25 +6,16 @@ module Vienna
   class Model
     include Attributes
     include Persistence
-
     include Eventable
     extend Eventable
 
-    primary_key :id
-
-    attr_accessor :id
-
-    def self.inherited(subclass)
-      subclass.reset!
+    class << self
+      def inherited(subclass)
+        subclass.reset!
+      end
     end
 
-    def initialize(attributes = nil)
-      @attributes = {}
-      @new_record = true
-      @loaded     = false
-
-      self.attributes = attributes if attributes
-    end
+    attr_accessor :id
 
     def self.from_form(form)
       attrs = {}

opal/vienna/view.rb

@@ -35,7 +35,8 @@ def create_element
       end
     end
 
-    def render; end
+    def render
+    end
 
     def class_name
       ""