From 0fa59dd858d93f51daa9fd50a5012bcec6c00b83 Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Date: Mon, 30 Nov 2020 09:26:34 +0100
Subject: [PATCH] Readd function to display survey mean

---
 grades.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/grades.go b/grades.go
index b6d762c..b79c7a4 100644
--- a/grades.go
+++ b/grades.go
@@ -28,6 +28,15 @@ func init() {
 			})(ps, body)
 		})(uauth, ps, body)
 	}, loggedUser))
+	router.GET("/api/surveys/:sid/grades", apiAuthHandler(surveyAuthHandler(func(s Survey, uauth *User, _ []byte) HTTPResponse {
+		if scores, err := s.GetGrades(); err != nil {
+			return APIErrorResponse{err: err}
+		} else if scores == nil {
+			return APIResponse{"N/A"}
+		} else {
+			return APIResponse{scores}
+		}
+	}), adminRestricted))
 	router.GET("/api/grades", apiAuthHandler(func(uauth *User, ps httprouter.Params, body []byte) HTTPResponse {
 		if uauth != nil && uauth.IsAdmin {
 			if score, err := GetAllGrades(); err != nil {