add: Seperate dashboards for all types of users

app/Http/Middleware/CheckRole.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Illuminate\Support\Facades\Auth;
+
+class CheckRole
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next, $role)
+    {
+        if (Auth::check() && Auth::user()->role->name === $role) {
+            return $next($request);
+        }
+
+        abort(403, 'Unauthorized access.');
+    }
+}