FEATURE: move widget and template dir installation into middleware, optimize middleware groups

app/Http/Kernel.php

@@ -2,8 +2,13 @@
 
 namespace App\Http;
 
+use App\Http\Middleware\TemplatePathInstaller;
+use App\Http\Middleware\WidgetInstaller;
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
+use Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode;
 use Illuminate\Routing\Middleware\ThrottleRequests;
+use Illuminate\Session\Middleware\StartSession;
+use Illuminate\View\Middleware\ShareErrorsFromSession;
 use Mcamara\LaravelLocalization\Middleware\LaravelLocalizationRedirectFilter;
 use Mcamara\LaravelLocalization\Middleware\LaravelLocalizationRoutes;
 use Mcamara\LaravelLocalization\Middleware\LocaleSessionRedirect;
@@ -18,7 +23,10 @@ class Kernel extends HttpKernel
      * @var array
      */
     protected $middleware = [
-        \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
+        Middleware\EncryptCookies::class,
+        StartSession::class,
+        ShareErrorsFromSession::class,
+        Middleware\VerifyCsrfToken::class
     ];
     /**
      * The application's route middleware groups.
@@ -26,14 +34,16 @@ class Kernel extends HttpKernel
      * @var array
      */
     protected $middlewareGroups = [
-        'web' => [
-            Middleware\EncryptCookies::class,
-            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
-            \Illuminate\Session\Middleware\StartSession::class,
-            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
-            Middleware\VerifyCsrfToken::class,
+        'web'   => [
+            CheckForMaintenanceMode::class,
         ],
-        'api' => [
+        'admin' => [
+            Middleware\Authenticate::class,
+            Middleware\AdminMenuRegistrator::class,
+            TemplatePathInstaller::class,
+            WidgetInstaller::class,
+        ],
+        'api'   => [
             'throttle:60,1',
         ],
     ];

app/Http/Middleware/TemplatePathInstaller.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Handlers\Registrators\TemplateRegistrator;
+use Closure;
+use Illuminate\Support\Facades\App;
+
+class TemplatePathInstaller
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @param  \Closure                 $next
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        /**
+         * @var $registator TemplateRegistrator
+         */
+        $registator = App::make('registerTemplateDir');
+
+        // install registered widgets
+        $registator->saveTemplates();
+
+        return $next($request);
+    }
+}

app/Http/Middleware/WidgetInstaller.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Handlers\Registrators\WidgetRegistrator;
+use Closure;
+use Illuminate\Support\Facades\App;
+
+class WidgetInstaller
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        /**
+         * @var $registator WidgetRegistrator
+         */
+        $registator = App::make('registerWidget');
+
+        // install registered widgets
+        $registator->installWidgets();
+
+        return $next($request);
+    }
+}

app/Http/routes.php

@@ -19,7 +19,7 @@ Route::group([
      * This route group serves to handle request in admin
      */
     Route::group([
-                     'middleware' => ['web', 'auth', 'adminMenu'],
+                     'middleware' => ['admin'],
                      'namespace'  => 'Admin',
                      'prefix'     => 'admin'
                  ], function () {