Generalize the Javascript menu rendering into an API for templates that only refresh the menu when there are changes. Closes GitLab issue #511. Thanks to Daniel Carrico @daniel1113 for the report.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/common/serializers.py

@@ -9,3 +9,9 @@ class ContentTypeSerializer(serializers.ModelSerializer):
     class Meta:
         fields = ('app_label', 'id', 'model')
         model = ContentType
+
+
+class TemplateSerializer(serializers.Serializer):
+    hex_hash = serializers.CharField(read_only=True)
+    name = serializers.CharField(read_only=True)
+    html = serializers.CharField(read_only=True)