Update star route.

src/Controller/StarController.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Krzysiej\RyobiCrawler\Controller;
+
+use Krzysiej\RyobiCrawler\Models\Product;
+
+final class StarController extends BaseController
+{
+    public function __invoke(int $productId): void
+    {
+        Product::find($productId)->toggleStarred()->save();
+        header('Location: ' . $_SERVER['HTTP_REFERER']);
+    }
+}

src/templates/product.html.twig

@@ -3,6 +3,7 @@
 {% block content %}
     <table class='table table-hover'>
         <tr>
+            <td class="align-middle font-weight-bold h3"><a class="text-warning text-decoration-none" href="/browser.php/star/{{ product.id }}">{% if product.starred %}★{% else %} ☆ {% endif %}</a></td>
             <td><img src='{{ product.image }}&width=150' class='img-fluid' alt='{{ product.name }}'/></td>
             <td><a href='/browser.php/product/{{ product.id }}'>{{ product.name }}</a></td>
             <td>{{ product.subTitle }}</td>
@@ -17,7 +18,6 @@
         </tr>
         <tr>
             <td colspan="4">
-
                 <table class='table table-hover table-sm mb-0'>
                     <thead>
                     <tr>

src/templates/productList.html.twig

@@ -4,7 +4,7 @@
     <table class='table table-hover'>
         {% for product in products %}
             <tr>
-                <td class="align-middle font-weight-bold h3"><a class="text-warning text-decoration-none" href="?star={{ product.id }}">{% if product.starred %}★{% else %} ☆ {% endif %}</a></td>
+                <td class="align-middle font-weight-bold h3"><a class="text-warning text-decoration-none" href="/browser.php/star/{{ product.id }}">{% if product.starred %}★{% else %} ☆ {% endif %}</a></td>
                 <td><img src='{{ product.image }}&width=70' class='img-fluid' alt='{{ product.name }}'/></td>
                 <td class="align-middle"><a href='/browser.php/product/{{ product.id }}'>{{ product.name }}</a></td>
                 <td class="align-middle">{{ product.subTitle }}</td>