From aece98e11c07014e0f25b4940cdaa79b7b50f0c8 Mon Sep 17 00:00:00 2001
From: Tanner Prestegard <tanner.prestegard@ligo.org>
Date: Fri, 24 Aug 2018 12:52:32 -0500
Subject: [PATCH] Adding available API versions to API root

---
 gracedb/api/v1/main/views.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gracedb/api/v1/main/views.py b/gracedb/api/v1/main/views.py
index cf7b120a2..d012751cd 100644
--- a/gracedb/api/v1/main/views.py
+++ b/gracedb/api/v1/main/views.py
@@ -10,6 +10,7 @@ from rest_framework import parsers, status
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 from rest_framework.reverse import reverse as drf_reverse
+from rest_framework.settings import api_settings
 from rest_framework.views import APIView
 
 from api.backends import LigoAuthentication
@@ -136,6 +137,7 @@ class GracedbRoot(APIView):
             "superevent-categories": 
                 dict(Superevent.SUPEREVENT_CATEGORY_CHOICES),
             "voevent-types"  : dict(VOEvent.VOEVENT_TYPE_CHOICES),
+            "API_VERSIONS": api_settings.ALLOWED_VERSIONS,
         })
 
 
-- 
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