Fix empty server descriptions throwing SQL errors, closes pterodactyl#842

Author: DaneEveritt

app/Models/Server.php

@@ -76,7 +76,7 @@ class Server extends Model implements CleansAttributes, ValidableContract
         'owner_id' => 'exists:users,id',
         'name' => 'regex:/^([\w .-]{1,200})$/',
         'node_id' => 'exists:nodes,id',
-        'description' => 'nullable|string',
+        'description' => 'string',
         'memory' => 'numeric|min:0',
         'swap' => 'numeric|min:-1',
         'io' => 'numeric|between:10,1000',

app/Services/Servers/DetailsModificationService.php

@@ -95,9 +95,9 @@ public function edit($server, array $data)
 
         $this->connection->beginTransaction();
         $this->repository->withoutFresh()->update($server->id, [
-            'owner_id' => array_get($data, 'owner_id') ?? $server->owner_id,
-            'name' => array_get($data, 'name') ?? $server->name,
-            'description' => array_get($data, 'description') ?? $server->description,
+            'owner_id' => array_get($data, 'owner_id'),
+            'name' => array_get($data, 'name'),
+            'description' => array_get($data, 'description', ''),
         ], true, true);
 
         if (array_get($data, 'owner_id') != $server->owner_id) {

app/Services/Servers/ServerCreationService.php

@@ -106,6 +106,7 @@ public function __construct(
      * @throws \Pterodactyl\Exceptions\DisplayException
      * @throws \Pterodactyl\Exceptions\Model\DataValidationException
      * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     * @throws \Illuminate\Validation\ValidationException
      */
     public function create(array $data)
     {
@@ -117,7 +118,7 @@ public function create(array $data)
             'uuidShort' => str_random(8),
             'node_id' => array_get($data, 'node_id'),
             'name' => array_get($data, 'name'),
-            'description' => array_get($data, 'description'),
+            'description' => array_get($data, 'description', ''),
             'skip_scripts' => isset($data['skip_scripts']),
             'suspended' => false,
             'owner_id' => array_get($data, 'owner_id'),