From 4afd688fbecc17bb8de63d1a392de0ef2c07e54e Mon Sep 17 00:00:00 2001
From: Moriz Wahl <moriz.wahl@gmx.de>
Date: Mon, 17 Jul 2023 11:50:59 +0200
Subject: [PATCH] count unread messages on create room

---
 backend/src/schema/resolvers/rooms.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/backend/src/schema/resolvers/rooms.ts b/backend/src/schema/resolvers/rooms.ts
index f87f89f2e..b0ff6925e 100644
--- a/backend/src/schema/resolvers/rooms.ts
+++ b/backend/src/schema/resolvers/rooms.ts
@@ -29,13 +29,16 @@ export default {
           ON CREATE SET
             room.createdAt = toString(datetime()),
             room.id = apoc.create.uuid()
-          WITH room, user, currentUser,
+          WITH room, user, currentUser
+          OPTIONAL MATCH (room)<-[:INSIDE]-(message:Message)<-[:CREATED]-(sender:User)
+          WHERE NOT sender.id = $currentUserId AND NOT message.seen
+          WITH room, user, currentUser, message,
           user.name AS roomName
           RETURN room {
             .*,
             users: [properties(currentUser), properties(user)],
             roomName: roomName,
-            unreadCount: toString(0)
+            unreadCount: toString(COUNT(DISTINCT message))
           }
         `
         const createRommTxResponse = await transaction.run(createRoomCypher, {