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/FilterItemService.php

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