This breaks literally the entire panel.

app/Services/Nests/NestCreationService.php

@@ -0,0 +1,60 @@
+<?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\Nests;
+
+use Ramsey\Uuid\Uuid;
+use Pterodactyl\Models\Nest;
+use Pterodactyl\Contracts\Repository\NestRepositoryInterface;
+use Illuminate\Contracts\Config\Repository as ConfigRepository;
+
+class NestCreationService
+{
+    /**
+     * @var \Illuminate\Contracts\Config\Repository
+     */
+    protected $config;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\NestRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * NestCreationService constructor.
+     *
+     * @param \Illuminate\Contracts\Config\Repository                   $config
+     * @param \Pterodactyl\Contracts\Repository\NestRepositoryInterface $repository
+     */
+    public function __construct(
+        ConfigRepository $config,
+        NestRepositoryInterface $repository
+    ) {
+        $this->config = $config;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Create a new nest on the system.
+     *
+     * @param array $data
+     * @return \Pterodactyl\Models\Nest
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     */
+    public function handle(array $data): Nest
+    {
+        return $this->repository->create([
+            'uuid' => Uuid::uuid4()->toString(),
+            'author' => $this->config->get('pterodactyl.service.author'),
+            'name' => array_get($data, 'name'),
+            'description' => array_get($data, 'description'),
+        ], true, true);
+    }
+}

app/Services/Nests/NestDeletionService.php

@@ -0,0 +1,59 @@
+<?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\Nests;
+
+use Pterodactyl\Contracts\Repository\NestRepositoryInterface;
+use Pterodactyl\Exceptions\Service\HasActiveServersException;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+
+class NestDeletionService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    protected $serverRepository;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\NestRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * NestDeletionService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $serverRepository
+     * @param \Pterodactyl\Contracts\Repository\NestRepositoryInterface   $repository
+     */
+    public function __construct(
+        ServerRepositoryInterface $serverRepository,
+        NestRepositoryInterface $repository
+    ) {
+        $this->serverRepository = $serverRepository;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Delete a nest from the system only if there are no servers attached to it.
+     *
+     * @param int $nest
+     * @return int
+     *
+     * @throws \Pterodactyl\Exceptions\Service\HasActiveServersException
+     */
+    public function handle(int $nest): int
+    {
+        $count = $this->serverRepository->findCountWhere([['nest_id', '=', $nest]]);
+        if ($count > 0) {
+            throw new HasActiveServersException(trans('exceptions.service.delete_has_servers'));
+        }
+
+        return $this->repository->delete($nest);
+    }
+}

app/Services/Nests/NestUpdateService.php

@@ -0,0 +1,47 @@
+<?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\Nests;
+
+use Pterodactyl\Contracts\Repository\NestRepositoryInterface;
+
+class NestUpdateService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\NestRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * NestUpdateService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\NestRepositoryInterface $repository
+     */
+    public function __construct(NestRepositoryInterface $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    /**
+     * Update a nest and prevent changing the author once it is set.
+     *
+     * @param int   $nest
+     * @param array $data
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle(int $nest, array $data)
+    {
+        if (! is_null(array_get($data, 'author'))) {
+            unset($data['author']);
+        }
+
+        $this->repository->withoutFresh()->update($nest, $data);
+    }
+}