attribute.rb in clean_model-0.0.6

- old
+ new
@@ -1,56 +1,56 @@
-module CleanModel
-  class Attribute
-    attr_reader :name, :options
-
-    def initialize(name, options={})
-      @name = symbolize(name)
-      @options = options
-    end
-
-    def validate!(value)
-      raise InvalidTypeAssignment.new(name, value) unless value.is_a? klass
-    end
-
-    def transform(value)
-      if @options[:transformation]
-        @options[:transformation].call(value)
-      elsif value.is_a?(Hash) && klass.new.respond_to?(:assign_attributes)
-        obj = klass.new
-        obj.assign_attributes value
-        obj
-      elsif value.is_a?(Array) && collection_class.instance_methods.include?(:assign_attributes)
-        value.map do |v|
-          if v.is_a? collection_class
-            v
-          else
-            obj = collection_class.new
-            obj.assign_attributes v
-            obj
-          end
-        end
-      else
-        value
-      end
-    end
-
-    def assign_default(model)
-      default_value = @options[:default].is_a?(Proc) ? @options[:default].call : @options[:default]
-      model.send("#{@name}=", default_value) if default_value && model.respond_to?("#{@name}=")
-    end
-
-    private
-
-    def klass
-      @options[:class_name].to_s.classify.constantize
-    end
-
-    def collection_class
-      @options[:collection].to_s.classify.constantize
-    end
-
-    def symbolize(text)
-      text.is_a?(String) ? text.to_s.underscore.parameterize('_').to_sym : text
-    end
-
-  end
+module CleanModel
+  class Attribute
+    attr_reader :name, :options
+
+    def initialize(name, options={})
+      @name = symbolize(name)
+      @options = options
+    end
+
+    def validate!(value)
+      raise InvalidTypeAssignment.new(name, value) unless value.is_a? klass
+    end
+
+    def transform(value)
+      if @options[:transformation]
+        @options[:transformation].call(value)
+      elsif value.is_a?(Hash) && klass.new.respond_to?(:assign_attributes)
+        obj = klass.new
+        obj.assign_attributes value
+        obj
+      elsif value.is_a?(Array) && collection_class.instance_methods.include?(:assign_attributes)
+        value.map do |v|
+          if v.is_a? collection_class
+            v
+          else
+            obj = collection_class.new
+            obj.assign_attributes v
+            obj
+          end
+        end
+      else
+        value
+      end
+    end
+
+    def assign_default(model)
+      default_value = @options[:default].is_a?(Proc) ? @options[:default].call : @options[:default]
+      model.send("#{@name}=", default_value) if default_value && model.respond_to?("#{@name}=")
+    end
+
+    private
+
+    def klass
+      @options[:class_name].to_s.classify.constantize
+    end
+
+    def collection_class
+      @options[:collection].to_s.classify.constantize
+    end
+
+    def symbolize(text)
+      text.is_a?(String) ? text.to_s.underscore.parameterize('_').to_sym : text
+    end
+
+  end
 end
\ No newline at end of file