Prevent premium player from being deleted

bootstrap.php

@@ -2,6 +2,7 @@
 
 use App\Services\Hook;
 use Blessing\Filter;
+use Blessing\Rejection;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Http\Request;
 use Illuminate\Support\Collection;
@@ -44,6 +45,11 @@
         'LittleSkin\PremiumVerification\Listeners\OnAuthenticated@handle'
     );
 
+    $events->listen(
+        'player.delete.attempt',
+        'LittleSkin\PremiumVerification\Listeners\OnPlayerDeleteAttempt@handle'
+    );
+
     $events->listen(
         'user.deleting',
         'LittleSkin\PremiumVerification\Listeners\OnUserDeleting@handle'

lang/en/premium.yml

@@ -19,6 +19,7 @@ verified-by-other: 这个正版账号已经被其他 LittleSkin 账号绑定过
 already-verified: 你已经绑定过正版账号了
 not-verified: 你还没有绑定过正版账号
 deleted: （已删除）
+player-cannot-be-deleted: 正版绑定角色不允许删除
 
 premium-uuid: 正版角色 UUID
 premium-uuid-tip: 不是绑定角色的 UUID

lang/zh_CN/premium.yml

@@ -19,6 +19,7 @@ verified-by-other: 这个正版账号已经被其他 LittleSkin 账号绑定过
 already-verified: 你已经绑定过正版账号了
 not-verified: 你还没有绑定过正版账号
 deleted: （已删除）
+player-cannot-be-deleted: 正版绑定角色不允许删除
 
 premium-uuid: 正版角色 UUID
 premium-uuid-tip: 不是绑定角色的 UUID

src/Listeners/OnPlayerDeleteAttempt.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace LittleSkin\PremiumVerification\Listeners;
+
+use Blessing\Filter;
+use Blessing\Rejection;
+use LittleSkin\PremiumVerification\Models\Premium;
+
+class OnPlayerDeleteAttempt {
+    /** @var Filter */
+    protected $filter;
+
+    public function __construct(Filter $filter)
+    {
+        $this->filter = $filter;
+    }
+
+    public function handle() {
+        $this->filter->add('can_delete_player', function($can, $player) {
+            if(Premium::where('pid', $player->pid)->count()) {
+                return new Rejection(trans("LittleSkin\PremiumVerification::premium.player-cannot-be-deleted"));
+            }
+            return $can;
+        });
+    }
+}