Nest & Egg management working through the ACP now.

app/Services/Eggs/EggDeletionService.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * This software is licensed under the terms of the MIT license.
+ * https://opensource.org/licenses/MIT
+ */
+
+namespace Pterodactyl\Services\Eggs;
+
+use Pterodactyl\Contracts\Repository\EggRepositoryInterface;
+use Pterodactyl\Exceptions\Service\Egg\HasChildrenException;
+use Pterodactyl\Exceptions\Service\HasActiveServersException;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+
+class EggDeletionService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\EggRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    protected $serverRepository;
+
+    /**
+     * EggDeletionService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $serverRepository
+     * @param \Pterodactyl\Contracts\Repository\EggRepositoryInterface    $repository
+     */
+    public function __construct(
+        ServerRepositoryInterface $serverRepository,
+        EggRepositoryInterface $repository
+    ) {
+        $this->repository = $repository;
+        $this->serverRepository = $serverRepository;
+    }
+
+    /**
+     * Delete an Egg from the database if it has no active servers attached to it.
+     *
+     * @param int $egg
+     * @return int
+     *
+     * @throws \Pterodactyl\Exceptions\Service\HasActiveServersException
+     * @throws \Pterodactyl\Exceptions\Service\Egg\HasChildrenException
+     */
+    public function handle(int $egg): int
+    {
+        $servers = $this->serverRepository->findCountWhere([['egg_id', '=', $egg]]);
+        if ($servers > 0) {
+            throw new HasActiveServersException(trans('exceptions.nest.egg.delete_has_servers'));
+        }
+
+        $children = $this->repository->findCountWhere([['config_from', '=', $egg]]);
+        if ($children > 0) {
+            throw new HasChildrenException(trans('exceptions.nest.egg.has_children'));
+        }
+
+        return $this->repository->delete($egg);
+    }
+}