Test that a deleted backup makes an audit log entry

app/Models/AuditLog.php

@@ -69,6 +69,7 @@ class AuditLog extends Model
      * @var string[]
      */
     protected $casts = [
+        'is_system' => 'bool',
         'device' => 'array',
         'metadata' => 'array',
     ];

app/Models/Backup.php

@@ -21,6 +21,7 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @property \Carbon\CarbonImmutable $updated_at
  * @property \Carbon\CarbonImmutable|null $deleted_at
  * @property \Pterodactyl\Models\Server $server
+ * @property \Pterodactyl\Models\AuditLog[] $audits
  */
 class Backup extends Model
 {
@@ -98,4 +99,14 @@ class Backup extends Model
     {
         return $this->belongsTo(Server::class);
     }
+
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function audits()
+    {
+        return $this->hasMany(AuditLog::class, 'metadata->backup_uuid', 'uuid')
+            ->where('action', 'LIKE', 'server:backup.%');
+            // ->where('metadata->backup_uuid', $this->uuid);
+    }
 }

tests/Integration/Api/Client/ClientApiIntegrationTestCase.php

@@ -7,6 +7,7 @@ use Pterodactyl\Models\Node;
 use Pterodactyl\Models\Task;
 use Pterodactyl\Models\User;
 use Webmozart\Assert\Assert;
+use InvalidArgumentException;
 use Pterodactyl\Models\Backup;
 use Pterodactyl\Models\Server;
 use Pterodactyl\Models\Subuser;
@@ -60,8 +61,6 @@ abstract class ClientApiIntegrationTestCase extends IntegrationTestCase
      */
     protected function link($model, $append = null): string
     {
-        Assert::isInstanceOfAny($model, [Server::class, Schedule::class, Task::class, Allocation::class]);
-
         $link = '';
         switch (get_class($model)) {
             case Server::class:
@@ -76,6 +75,11 @@ abstract class ClientApiIntegrationTestCase extends IntegrationTestCase
             case Allocation::class:
                 $link = "/api/client/servers/{$model->server->uuid}/network/allocations/{$model->id}";
                 break;
+            case Backup::class:
+                $link = "/api/client/servers/{$model->server->uuid}/backups/{$model->uuid}";
+                break;
+            default:
+                throw new InvalidArgumentException(sprintf('Cannot create link for Model of type %s', class_basename($model)));
         }
 
         return $link . ($append ? '/' . ltrim($append, '/') : '');

tests/Integration/Api/Client/Server/Backup/DeleteBackupTest.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Pterodactyl\Tests\Integration\Api\Client\Server\Backup;
+
+use Mockery;
+use Illuminate\Http\Response;
+use Pterodactyl\Models\Backup;
+use Pterodactyl\Models\AuditLog;
+use Pterodactyl\Models\Permission;
+use Pterodactyl\Repositories\Wings\DaemonBackupRepository;
+use Pterodactyl\Tests\Integration\Api\Client\ClientApiIntegrationTestCase;
+
+class DeleteBackupTest extends ClientApiIntegrationTestCase
+{
+    private $repository;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->repository = $this->mock(DaemonBackupRepository::class);
+    }
+
+    public function testUserWithoutPermissionCannotDeleteBackup()
+    {
+        [$user, $server] = $this->generateTestAccount([Permission::ACTION_BACKUP_CREATE]);
+
+        $backup = Backup::factory()->create(['server_id' => $server->id]);
+
+        $this->actingAs($user)->deleteJson($this->link($backup))
+            ->assertStatus(Response::HTTP_FORBIDDEN);
+    }
+
+    /**
+     * Tests that a backup can be deleted for a server and that it is properly updated
+     * in the database. Once deleted there should also be a corresponding record in the
+     * audit logs table for this API call.
+     */
+    public function testBackupCanBeDeleted()
+    {
+        [$user, $server] = $this->generateTestAccount([Permission::ACTION_BACKUP_DELETE]);
+
+        /** @var \Pterodactyl\Models\Backup $backup */
+        $backup = Backup::factory()->create(['server_id' => $server->id]);
+
+        $this->repository->expects('setServer->delete')->with(Mockery::on(function ($value) use ($backup) {
+            return $value instanceof Backup && $value->uuid === $backup->uuid;
+        }))->andReturn(new Response());
+
+        $this->actingAs($user)->deleteJson($this->link($backup))->assertStatus(Response::HTTP_NO_CONTENT);
+
+        $backup->refresh();
+
+        $this->assertNotNull($backup->deleted_at);
+
+        $this->actingAs($user)->deleteJson($this->link($backup))->assertStatus(Response::HTTP_NOT_FOUND);
+
+        $event = $backup->audits()->where('action', AuditLog::SERVER__BACKUP_DELETED)->latest()->first();
+
+        $this->assertNotNull($event);
+        $this->assertFalse($event->is_system);
+        $this->assertEquals($backup->server_id, $event->server_id);
+        $this->assertEquals($user->id, $event->user_id);
+    }
+}