Changes

Co-authored-by: renee-png <262607627+renee-png@users.noreply.github.com>

src/lib/notifications.ts

@@ -0,0 +1,36 @@
+import { supabase } from "@/integrations/supabase/client";
+import type { Database } from "@/integrations/supabase/types";
+
+export type NotificationKind = Database["public"]["Enums"]["notification_kind"];
+
+export interface CreateNotificationInput {
+  user_id: string;
+  kind: NotificationKind;
+  title: string;
+  body?: string | null;
+  link?: string | null;
+  task_id?: string | null;
+  case_id?: string | null;
+  conversation_id?: string | null;
+  created_by?: string | null;
+}
+
+export async function createNotifications(rows: CreateNotificationInput[]) {
+  if (!rows.length) return;
+  await supabase.from("notifications").insert(rows);
+}
+
+const MENTION_RE = /@\[([^\]]+)\]\(user:([0-9a-f-]{36})\)/g;
+
+export function extractMentions(body: string): string[] {
+  const ids = new Set<string>();
+  let m: RegExpExecArray | null;
+  while ((m = MENTION_RE.exec(body)) !== null) {
+    ids.add(m[2]);
+  }
+  return Array.from(ids);
+}
+
+export function renderMentionsToText(body: string): string {
+  return body.replace(MENTION_RE, "@$1");
+}