moved attribute methods modules into Old and New for rails versions

lib/validates_timeliness/attribute_methods.rb

@@ -16,90 +16,92 @@ module ValidatesTimeliness
     
     def self.included(base)
       if ActiveRecord::VERSION::STRING < '2.1'
-        base.extend ClassMethodsOld
+        base.extend ClassMethods::Old
       else
-        base.extend ClassMethodsNew
+        base.extend ClassMethods::New
       end
     end
     
-    # ActiveRecord >= 2.1
-    module ClassMethodsNew  
-      def define_read_method_for_time_zone_conversion(attr_name)
-        method_body = <<-EOV          
+    module ClassMethods
+      # ActiveRecord >= 2.1
+      module New
+        def define_read_method_for_time_zone_conversion(attr_name)
+          method_body = <<-EOV          
+            def #{attr_name}(reload = false)
+              cached = @attributes_cache['#{attr_name}']
+              return cached if cached && !reload
+              time = read_attribute_before_type_cast('#{attr_name}')
+              if time.acts_like?(:time)
+                time = time.in_time_zone
+              elsif time
+                # check invalid date
+                time.to_date rescue time = nil
+                time = time.in_time_zone if time
+              end
+              @attributes_cache['#{attr_name}'] = time
+            end
+          EOV
+          evaluate_attribute_method attr_name, method_body
+        end
+        
+        def define_write_method_for_time_zone_conversion(attr_name)
+          method_body = <<-EOV
+            def #{attr_name}=(time)
+              if time.acts_like?(:time)
+                time = time.in_time_zone rescue time            
+              end
+              write_attribute(:#{attr_name}, time)
+            end
+          EOV
+          evaluate_attribute_method attr_name, method_body, "#{attr_name}="
+        end
+      end # New
+    
+      # ActiveRecord < 2.1
+      module Old
+        def define_attribute_methods
+          return if generated_methods?
+          columns_hash.each do |name, column|
+            unless instance_method_already_implemented?(name)
+              if self.serialized_attributes[name]
+                define_read_method_for_serialized_attribute(name)
+              else
+                if column.klass == Time                  
+                  define_read_method_for_time_attribute(name.to_sym)
+                else 
+                  define_read_method(name.to_sym, name, column)
+                end
+              end
+            end
+
+            unless instance_method_already_implemented?("#{name}=")
+              define_write_method(name.to_sym)
+            end
+
+            unless instance_method_already_implemented?("#{name}?")
+              define_question_method(name)
+            end
+          end
+        end
+
+        def define_read_method_for_time_attribute(attr_name)
+          method_body = <<-EOV          
           def #{attr_name}(reload = false)
             cached = @attributes_cache['#{attr_name}']
             return cached if cached && !reload
             time = read_attribute_before_type_cast('#{attr_name}')
-            if time.acts_like?(:time)
-              time = time.in_time_zone
-            elsif time
+            unless time.acts_like?(:time)
               # check invalid date
               time.to_date rescue time = nil
-              time = time.in_time_zone if time
+              time = time.to_time if time
             end
             @attributes_cache['#{attr_name}'] = time
           end
-        EOV
-        evaluate_attribute_method attr_name, method_body
-      end
-      
-      def define_write_method_for_time_zone_conversion(attr_name)
-        method_body = <<-EOV
-          def #{attr_name}=(time)
-            if time.acts_like?(:time)
-              time = time.in_time_zone rescue time            
-            end
-            write_attribute(:#{attr_name}, time)
-          end
-        EOV
-        evaluate_attribute_method attr_name, method_body, "#{attr_name}="
-      end
-    end
-    
-    # ActiveRecord < 2.1
-    module ClassMethodsOld
-      def define_attribute_methods
-        return if generated_methods?
-        columns_hash.each do |name, column|
-          unless instance_method_already_implemented?(name)
-            if self.serialized_attributes[name]
-              define_read_method_for_serialized_attribute(name)
-            else
-              if column.klass == Time                  
-                define_read_method_for_time_attribute(name.to_sym)
-              else 
-                define_read_method(name.to_sym, name, column)
-              end
-            end
-          end
-
-          unless instance_method_already_implemented?("#{name}=")
-            define_write_method(name.to_sym)
-          end
-
-          unless instance_method_already_implemented?("#{name}?")
-            define_question_method(name)
-          end
+          EOV
+          evaluate_attribute_method attr_name, method_body
         end
-      end
-
-      def define_read_method_for_time_attribute(attr_name)
-        method_body = <<-EOV          
-        def #{attr_name}(reload = false)
-          cached = @attributes_cache['#{attr_name}']
-          return cached if cached && !reload
-          time = read_attribute_before_type_cast('#{attr_name}')
-          unless time.acts_like?(:time)
-            # check invalid date
-            time.to_date rescue time = nil
-            time = time.to_time if time
-          end
-          @attributes_cache['#{attr_name}'] = time
-        end
-        EOV
-        evaluate_attribute_method attr_name, method_body
-      end
-    end
+      end # Old
 
+    end # ClassMethods    
   end
 end