From f7d3aa68b9f0778ba3bf3e211307ca6cc8f61d4c Mon Sep 17 00:00:00 2001
From: Artur Nowakowski <artnow@st.amu.edu.pl>
Date: Thu, 5 Dec 2019 10:25:36 +0100
Subject: [PATCH] [CLEAR-29] Retrieving list of products

---
 api/app/Http/Controllers/ProductsController.php      | 9 +++++++++
 api/app/Repositories/ProductsRepository.php          | 5 +++++
 api/app/Repositories/ProductsRepositoryInterface.php | 1 +
 api/routes/api.php                                   | 5 +++--
 4 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/api/app/Http/Controllers/ProductsController.php b/api/app/Http/Controllers/ProductsController.php
index 625083f..61237ce 100644
--- a/api/app/Http/Controllers/ProductsController.php
+++ b/api/app/Http/Controllers/ProductsController.php
@@ -4,10 +4,12 @@ namespace App\Http\Controllers;
 
 use App\Http\Requests\AddProductRequest;
 use App\Repositories\ProductsRepositoryInterface;
+use Illuminate\Http\Request;
 
 class ProductsController extends Controller
 {
     private ProductsRepositoryInterface $productsRepository;
+    private int $paginationSize = 10;
 
     public function __construct(ProductsRepositoryInterface $productsRepository)
     {
@@ -20,4 +22,11 @@ class ProductsController extends Controller
 
         return response()->json(['success' => true, 'data' => ['product' => $product]], 200);
     }
+
+    public function index(Request $request)
+    {
+        $products = $this->productsRepository->paginate($this->paginationSize);
+
+        return response()->json(['success' => true, 'data' => ['products' => $products]], 200);
+    }
 }
diff --git a/api/app/Repositories/ProductsRepository.php b/api/app/Repositories/ProductsRepository.php
index a29a715..4f0e5ec 100644
--- a/api/app/Repositories/ProductsRepository.php
+++ b/api/app/Repositories/ProductsRepository.php
@@ -12,4 +12,9 @@ class ProductsRepository implements ProductsRepositoryInterface
     {
         return Product::create($data);
     }
+
+    public function paginate($chunkSize)
+    {
+        return Product::paginate($chunkSize);
+    }
 }
diff --git a/api/app/Repositories/ProductsRepositoryInterface.php b/api/app/Repositories/ProductsRepositoryInterface.php
index 61bc3d2..29b1361 100644
--- a/api/app/Repositories/ProductsRepositoryInterface.php
+++ b/api/app/Repositories/ProductsRepositoryInterface.php
@@ -6,4 +6,5 @@ namespace App\Repositories;
 interface ProductsRepositoryInterface
 {
     public function create($data);
+    public function paginate($chunkSize);
 }
diff --git a/api/routes/api.php b/api/routes/api.php
index 711434c..6be8601 100644
--- a/api/routes/api.php
+++ b/api/routes/api.php
@@ -8,6 +8,7 @@ Route::group(['prefix' => 'user', 'middleware' => ['assign.guard:users']], funct
     Route::get('/me', 'UsersController@me');
 });
 
-Route::group(['prefix' => 'product', 'middleware' => ['assign.guard:users']], function () {
-    Route::post('/', 'ProductsController@add');
+Route::prefix('product')->group(function () {
+    Route::post('/', 'ProductsController@add')->middleware(['assign.guard:users']);
+    Route::get('/', 'ProductsController@index');
 });