update controllers logic

app/Http/Middleware/EnsureClassProgressTeacherPortalAccess.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\User;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Mirrors CodeIgniter route filter `auth:teacher,teacher_assistant` (+ elevated staff read).
+ */
+class EnsureClassProgressTeacherPortalAccess
+{
+    public function handle(Request $request, Closure $next): Response
+    {
+        /** @var User|null $user */
+        $user = Auth::user();
+        if (! $user) {
+            return response()->json(['message' => 'Unauthorized.'], 401);
+        }
+
+        if ($this->allowed($user)) {
+            return $next($request);
+        }
+
+        return response()->json(['message' => 'Forbidden.'], 403);
+    }
+
+    private function allowed(User $user): bool
+    {
+        $roles = $user->roles()
+            ->pluck('roles.name')
+            ->map(fn ($name) => strtolower((string) $name))
+            ->toArray();
+
+        foreach (['administrator', 'admin', 'principal', 'vice_principal', 'vice-principal'] as $role) {
+            if (in_array($role, $roles, true)) {
+                return true;
+            }
+        }
+
+        foreach (['teacher', 'teacher_assistant'] as $role) {
+            if (in_array($role, $roles, true)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}