Laravel Recently viewed products :: HELP

aš kažkaip įtariu, kad šią klasę, ypač addProduct() f-ją būtų galima tikrai supaprastint, tik jau tiek akys išvarvėjo, kol vien tokią parašiau, kad nebegaliu, prašau Jūsų pagalbos.

EDIT: šiek tiek apsitvarkiau, tačiau tik vizualiai

<?php

namespace App\Widgets;

use Arrilot\Widgets\AbstractWidget;
use App\Models\Product;

class RecentlyViewedProducts extends AbstractWidget {

   protected $config = [
       'items' => [],
       'item' => null
   ];

   protected $session_key = 'products.recently_viewed';

   protected $show = 4;

   public function run()
   {
       if (!is_null($this->config['item'])) $this->addProduct($this->config['item']);

       return view('widgets.recently_viewed_products', [
           'config' => [
               'items' => $this->getProducts()
           ],
       ]);
   }

   private function addProduct($id) {
       //session()->forget($this->session_key);

       $product = Product::where('id', $id)->with('images')->firstOrFail();
       $products = $this->getProducts();

       if (session()->has($this->session_key)) {
           foreach($products as $index => $item) {
               $exist = false;

               if ($product->id == $item->id) {
                   $exist = true;

                   break;
               }
           }
           if (!$exist) session()->push($this->session_key, $product);
       } else {
           session()->push($this->session_key, $product);
       }

       if (count($products) > $this->show && !$exist) {
           $array = session()->pull($this->session_key, []);
           unset($array[min(array_keys($products))]);
           session()->put($this->session_key, $array);
       }
   }

   private function getProducts() {
       return session()->get($this->session_key);
   }
}

product/show.blade.php

@extends('website.layouts.main')

@section('content')
   ...
@endsection

@section('bottom_content')
   @widget('recently-viewed-products', ['item' => $result->id])
@endsection

Tai imesk i facebook PHP ar LARAVEL grupe, ten manau tikrai gausi geru patarimu is patyrusiu programuotoju.

daugiau minčių nebeturiu :/

<?php

namespace App\Widgets;

use Arrilot\Widgets\AbstractWidget;
use App\Models\Product;

class RecentlyViewedProducts extends AbstractWidget {

   protected $config = [
       'items' => [],
       'item' => null
   ];

   protected $session_key = 'products.recently_viewed';

   protected $show = 4;

   public function run()
   {
       if (!is_null($this->config['item'])) $this->addProduct($this->config['item']);

       return view('widgets.recently_viewed_products', [
           'config' => [
               'items' => $this->getProducts()
           ],
       ]);
   }

   private function addProduct($id) {
       //session()->forget($this->session_key);

       $product = Product::where('id', $id)->with('images')->firstOrFail();
       $session = $this->getProducts();

       $exist = false;
       if (session()->has($this->session_key)) {
           foreach($session as $item) {
               if ($product->id == $item->id) {
                   $exist = true;
                   break;
               }
           }
       }
       if (!$exist) session()->push($this->session_key, $product);

       if (count($session) > $this->show && !$exist) {
           $new_session = session()->pull($this->session_key, []);
           unset($new_session[min(array_keys($session))]);

           session()->put($this->session_key, $new_session);
       }
   }

   private function getProducts() {
       return session()->get($this->session_key);
   }
}

<?php

namespace App\Widgets;

use Arrilot\Widgets\AbstractWidget;
use App\Models\Product;

class RecentlyViewedProducts extends AbstractWidget {

   protected $config = [
       'items' => [],
       'item' => null
   ];

   protected $session_key = 'products.recently_viewed';

   protected $show = 4;

   public function run()
   {
       if (!is_null($this->config['item']))
           $this->addProduct($this->config['item']);

       return view('widgets.recently_viewed_products', [
           'config' => [
               'items' => $this->getProducts()
           ],
       ]);
   }

   private function addProduct($id) {

       $product = Product::where('id', $id)->with('images')->firstOrFail();
       $products = $this->getProducts();

       // If not Exits
       if (!$products[$product->id]) {
           // Add to array
           $products[$product->id] = $product;
           // If count > of limit
           if (count($products) > $this->show) {
               array_shift($products);
           }
           // Save
           session()->put($this->session_key, $products);
       }
   }

   private function getProducts() {
       $products = session()->get($this->session_key);
       return $products ? $products : [];
   }
}