Redirect old tumblr news post urls

app/Http/Controllers/NewsController.php

···
         }
     }
 
+    public function redirect($tumblrId)
+    {
+        $post = NewsPost::where('tumblr_id', $tumblrId)->firstOrFail();
+
+        return ujs_redirect(route('news.show', $post->slug));
+    }
+
     /**
      * Get News Post
      *

database/migrations/2022_09_13_080115_index_news_posts_tumblr_id.php

···
+<?php
+
+// Copyright (c) ppy Pty Ltd <[e-mail]>. Licensed under the GNU Affero General Public License v3.0.
+// See the LICENCE file in the repository root for full licence text.
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('news_posts', function (Blueprint $table): void {
+            $table->index('tumblr_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('news_posts', function (Blueprint $table): void {
+            $table->dropIndex(['tumblr_id']);
+        });
+    }
+};

resources/assets/lib/utils/url.ts

···
   'groups',
   'legal',
   'multiplayer',
+  'news',
   'notifications',
   'oauth',
   'rankings',

routes/web.php

···
         Route::resource('rooms', 'RoomsController', ['only' => ['show']]);
     });
 
+    Route::get('news/{tumblrId}', 'NewsController@redirect');
+
     Route::group(['as' => 'oauth.', 'prefix' => 'oauth', 'namespace' => 'OAuth'], function () {
         Route::resource('authorized-clients', 'AuthorizedClientsController', ['only' => ['destroy']]);
         Route::resource('clients', 'ClientsController', ['except' => ['create', 'edit', 'show']]);