From e94f7ad3806f9caf09c382642aff35df3df76f3c Mon Sep 17 00:00:00 2001
From: Ulrich Eckhardt <ulrich.eckhardt@base-42.de>
Date: Tue, 9 Jan 2024 15:06:45 +0100
Subject: [PATCH] rest-api/main.go properly signal duplicate external UUIDs

---
 rest-api/main.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rest-api/main.go b/rest-api/main.go
index daa6aa8..2ff0f24 100644
--- a/rest-api/main.go
+++ b/rest-api/main.go
@@ -70,7 +70,10 @@ func Serve(ctx context.Context, store events.EventStore) error {
 		envelope, err := store.Insert(c.Request().Context(), external_uuid, request.asEvent(), 0)
 		if err != nil {
 			c.Logger().Error(err)
-			return c.String(http.StatusBadRequest, "bad request")
+			if err == events.DuplicateEventUUID {
+				return c.String(http.StatusConflict, "duplicate event")
+			}
+			return c.String(http.StatusInternalServerError, "failed to insert new event")
 		}
 
 		response := newResponseDTO(envelope)