v3: added a chatbox

api/services/notification-service.ts

@@ -235,10 +235,13 @@ export function notifyDumpOwnerUpvote(
 export function notifyMentions(
   mentionerUserId: string,
   body: string,
-  contextType: "comment" | "dump" | "playlist",
+  contextType: "comment" | "dump" | "playlist" | "chat",
   contextId: string,
   contextTitle: string,
   dumpId?: string,
+  // Optional: skip notifying a mentioned user (e.g. they're already reading the
+  // chat live, so the persistent notification would be redundant).
+  skipUserId?: (userId: string) => boolean,
 ): void {
   const mentionerRow = db.prepare(
     `SELECT username FROM users WHERE id = ?;`,
@@ -256,6 +259,7 @@ export function notifyMentions(
       `SELECT id FROM users WHERE lower(username) = ?;`,
     ).get(username) as { id: string } | undefined;
     if (!mentionedRow || mentionedRow.id === mentionerUserId) continue;
+    if (skipUserId?.(mentionedRow.id)) continue;
 
     createNotification(
       mentionedRow.id,