Agregado y registrado middleware para usar UserRole

app/Http/Kernel.php

@@ -2,6 +2,7 @@
 
 namespace App\Http;
 
+use App\Http\Middleware\CheckRole;
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
 use Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful;
 
@@ -58,6 +59,7 @@ class Kernel extends HttpKernel
         'auth' => \App\Http\Middleware\Authenticate::class,
         'admin' => \App\Http\Middleware\Admin::class,
         'compras' => \App\Http\Middleware\Compras::class,
+        'role' => \App\Http\Middleware\CheckRole::class,
         'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
         'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class,
         'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,

app/Http/Middleware/CheckRole.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\UserRole;
+use Closure;
+use Illuminate\Http\Request;
+
+class CheckRole
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param Request  $request
+     * @param Closure $next
+     * @param string  $role
+     * @return mixed
+     */
+    public function handle($request, Closure $next, $role)
+    {
+        $role_id = UserRole::where('nombre', $role)->first()->id;
+        return $request->user()->role_id == $role_id ? $next($request)
+            : response('No tenés permiso para esto.', 403);
+    }
+}