From 61326ef0dd570f1d229d58ed686b691a6e11ea89 Mon Sep 17 00:00:00 2001
From: delicatacurtis <delicatacurtis4@gmail.com>
Date: Tue, 20 Jan 2026 20:43:19 +0000
Subject: [PATCH] Update channels.php

---
 routes/channels.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/routes/channels.php b/routes/channels.php
index c5af0079..5454a671 100644
--- a/routes/channels.php
+++ b/routes/channels.php
@@ -1,6 +1,8 @@
 <?php
 
 use Illuminate\Support\Facades\Broadcast;
+use App\Models\ResearchSpace;
+use App\Models\ResearchSpaceCollaborator;
 
 /*
 |--------------------------------------------------------------------------
@@ -14,3 +16,23 @@
 */
 
 Broadcast::channel('App.Models.User.{id}', fn($user, $id): bool => (int) $user->id === (int) $id);
+
+// Channel for ResearchSpace real-time updates.
+// A user may listen if they are the owner or a collaborator on the space.
+Broadcast::channel('research-space.{id}', function ($user, $id) {
+    try {
+        $space = ResearchSpace::find($id);
+        if (! $space) {
+            return false;
+        }
+        if ($space->owner_id === $user->id) {
+            return true;
+        }
+
+        return ResearchSpaceCollaborator::where('research_space_id', $id)
+            ->where('user_id', $user->id)
+            ->exists();
+    } catch (\Throwable $e) {
+        return false;
+    }
+});