Add event list API view

mayan/apps/rest_api/fields.py

@@ -0,0 +1,30 @@
+from __future__ import unicode_literals
+
+from django.utils.module_loading import import_string
+from django.utils.six import string_types
+from django.utils.translation import ugettext_lazy as _
+
+from rest_framework import serializers
+
+
+class DynamicSerializerField(serializers.ReadOnlyField):
+    serializers = {}
+
+    @classmethod
+    def add_serializer(cls, klass, serializer_class):
+        if isinstance(klass, string_types):
+            klass = import_string(klass)
+
+        if isinstance(serializer_class, string_types):
+            serializer_class = import_string(serializer_class)
+
+        cls.serializers[klass] = serializer_class
+
+    def to_representation(self, value):
+        for klass, serializer_class in self.serializers.items():
+            if isinstance(value, klass):
+                return serializer_class(
+                    context={'request': self.context['request']}
+                ).to_representation(instance=value)
+
+        return _('Unable to find serializer class for: %s') % value