Teach serializer generator respect namespaces

Author: alsemyonov

lib/generators/jsonapi/resource_generator.rb

@@ -56,7 +56,7 @@ def generate_controller
     end
 
     def generate_serializer
-      to = File.join('app/serializers', class_path, "serializable_#{file_name}.rb")
+      to = File.join('app/serializers', class_path, "#{serializable_file_name}.rb")
       template('serializer.rb.erb', to)
     end
 
@@ -187,6 +187,14 @@ def api_namespace
       end
     end
 
+    def serializable_file_name
+      "serializable_#{file_name}"
+    end
+
+    def serializable_class_name
+      (class_path + [serializable_file_name]).map!(&:camelize).join("::")
+    end
+
     def model_klass
       class_name.safe_constantize
     end

lib/generators/jsonapi/templates/serializer.rb.erb

@@ -3,7 +3,7 @@
 # We use jsonapi-rb, which is similar to active_model_serializers.
 <%- end -%>
 <% module_namespacing do -%>
-class Serializable<%= class_name %> < JSONAPI::Serializable::Resource
+class <%= serializable_class_name %> < JSONAPI::Serializable::Resource
   type :<%= type %>
 
   <%- unless omit_comments? -%>