Initial Laravel API import

- Complete GGZ Ecademy Laravel backend application
- RESTful API for learning products, members, filters
- Authentication and authorization system
- Database migrations and seeders
- Custom CRUD generator commands
- Email notification system
- Integration with frontend applications

app/Services/RevisionService.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Services;
+
+use App\Repositories\Revision;
+
+class RevisionService
+{
+    private $revisionRepository;
+
+    public function __construct(Revision $revisionRepository)
+    {
+        $this->revisionRepository = $revisionRepository;
+    }
+
+    public function save(array $data)
+    {
+        if (isset($data['id'])) {
+            $revision = $this->revisionRepository->findOrFail($data['id']);
+            $revision->update($data);
+        } else {
+            $revision = $this->revisionRepository->create($data);
+        }
+
+        return $revision;
+    }
+
+    // public function delete($id)
+    // {
+    //     $revision = $this->revisionRepository->findOrFail($id);
+    //     $revision->delete();
+    // }
+
+    // public function get($id)
+    // {
+    //     return $this->revisionRepository->findOrFail($id);
+    // }
+
+    // public function getAll()
+    // {
+    //     return $this->revisionRepository->all();
+    // }
+
+    // public function with(array $children)
+    // {
+    //     return $this->revisionRepository->with($children)->get();
+    // }
+
+    // public function getOneWith($id, array $children)
+    // {
+    //     return $this->revisionRepository->with($children)->findOrFail($id);
+    // }
+}