phase 4

app/Http/Controllers/NotificationController.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class NotificationController extends Controller
+{
+    public function index(Request $request): View
+    {
+        $notifications = $request->user()
+            ->notifications()
+            ->latest()
+            ->cursorPaginate(20);
+
+        return view('notifications.index', compact('notifications'));
+    }
+
+    public function markAsRead(Request $request, string $id): RedirectResponse
+    {
+        $notification = $request->user()->notifications()->findOrFail($id);
+        $notification->markAsRead();
+
+        $data = $notification->data;
+        if (! empty($data['project_id']) && ! empty($data['issue_id'])) {
+            return redirect()->route('projects.issues.show', [$data['project_id'], $data['issue_id']]);
+        }
+
+        return back();
+    }
+
+    public function markAllAsRead(Request $request): RedirectResponse
+    {
+        $request->user()->unreadNotifications->markAsRead();
+
+        return back()->with('status', 'All notifications marked as read.');
+    }
+}