foss/excalidraw-room
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Clean up follow on disconnecting.

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This commit is contained in:
barnabasmolnar 2023-08-07 00:53:12 +02:00
parent 8df0a73034
commit 0718ec5447
1 changed files with 8 additions and 2 deletions
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10
src/index.ts
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@ -108,7 +108,6 @@ try {
} }
}); });
// TODO follow-mode unfollow on disconnect?
socket.on("disconnecting", async () => { socket.on("disconnecting", async () => {
socketDebug(`${socket.id} has disconnected`); socketDebug(`${socket.id} has disconnected`);
for (const roomID in socket.rooms) { for (const roomID in socket.rooms) {
@ -116,12 +115,19 @@ try {
(_socket) => _socket.id !== socket.id, (_socket) => _socket.id !== socket.id,
); );
if (otherClients.length > 0) { const isFollowRoom = roomID.startsWith("follow_");
if (!isFollowRoom && otherClients.length > 0) {
socket.broadcast.to(roomID).emit( socket.broadcast.to(roomID).emit(
"room-user-change", "room-user-change",
otherClients.map((socket) => socket.id), otherClients.map((socket) => socket.id),
); );
} }
if (isFollowRoom && otherClients.length === 0) {
const clientId = roomID.replace("follow_", "");
io.to(clientId).emit("broadcast-unfollow");
}
} }
}); });