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/LearningProductService.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Services;
+
+use App\Repositories\LearningProduct;
+
+class LearningProductService
+{
+    private $learningProductRepository;
+
+    public function __construct(LearningProduct $learningProductRepository)
+    {
+        $this->learningProductRepository = $learningProductRepository;
+    }
+
+    public function save(array $data)
+    {
+        if (isset($data['id'])) {
+            $learningProduct = $this->learningProductRepository
+                ->withTrashed()
+                ->findOrFail($data['id']);
+            $learningProduct->update($data);
+        } else {
+            $learningProduct = $this->learningProductRepository->create($data);
+        }
+
+        return $learningProduct;
+    }
+
+    public function delete($id, $forceDelete = false)
+    {
+        $learningProduct = $this->learningProductRepository->withTrashed()->findOrFail($id);
+
+        if ($forceDelete || $learningProduct->deleted_at) {
+            return $learningProduct->forceDelete($id);
+        }
+
+        return $learningProduct->delete();
+    }
+
+    public function get($id)
+    {
+        return $this->learningProductRepository->withTrashed()->findOrFail($id);
+    }
+
+    public function getAll()
+    {
+        return $this->learningProductRepository->withTrashed()->get();
+    }
+
+    public function getPublishedWith(array $children)
+    {
+        return $this->learningProductRepository->with($children)->where('published', 1)->get();
+    }
+
+    public function with(array $children)
+    {
+        return $this->learningProductRepository->with($children)->get();
+    }
+
+    public function withTrashedAndChildren(array $children)
+    {
+        return $this->learningProductRepository->with($children)->withTrashed()->get();
+    }
+
+    public function getOneWith($id, array $children)
+    {
+        return $this->learningProductRepository->with($children)->findOrFail($id);
+    }
+
+    public function getOneWithChildrenAndTrashed($id, array $children)
+    {
+        return $this->learningProductRepository
+        ->with($children)
+        ->withTrashed()
+        ->findOrFail($id);
+    }
+
+    public function getDraftId($id)
+    {
+        return $this->learningProductRepository->where('parent_id', $id);
+    }
+
+    public function countAll()
+    {
+        return $this->learningProductRepository->where('published', true)->get()->count();
+    }
+
+    public function scopeForMembers($query)
+    {
+        return $query->where('for_members', true);
+    }
+}