Implement a caching mechanism

2025-05-13 18:29:51 +02:00
parent 512de51d08
commit a01174b414
21 changed files with 616 additions and 471 deletions
--- a/src/Command/CacheWarmCommand.php
+++ b/src/Command/CacheWarmCommand.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Krzysiej\RyobiCrawler\Command;
+
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\HttpFoundation\Request;
+use Illuminate\Database\Capsule\Manager as Capsule;
+use Krzysiej\RyobiCrawler\Models\Product;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Twig\Environment;
+
+#[AsCommand(name: 'app:cache:warm-twig', description: '')]
+class CacheWarmCommand extends Command
+{
+    public function __construct(
+        private Environment $twig,
+        private RequestStack $requestStack,
+        private FilesystemAdapter $cache,
+    ) {
+        parent::__construct();
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $this->cache->clear();
+
+        $capsule = new Capsule;
+        $capsule->addConnection([
+            'driver' => 'sqlite',
+            'database' => __DIR__ . '/../../database.sqlite',
+        ]);
+        $capsule->setAsGlobal();
+        $capsule->bootEloquent();
+
+        $progress = new ProgressBar($output);
+        $progress->start();
+        $products = Product::with([
+            'price' => fn($query) => $query->orderBy('created_at', 'desc'),
+            'stock' => fn($query) => $query->orderBy('created_at', 'desc'),
+        ])->get();
+        $progress->setMaxSteps(count($products));
+
+        $request = Request::create('/cache-warm');
+        $this->requestStack->push($request);
+
+        foreach ($products as $product) {
+            $priceList = $product->price()->pluck('price');
+            $stockList = $product->stock()->pluck('stock');
+            $priceDates = $product->price()->pluck('created_at')->map(fn($date) => $date->format('Y-m-d'))->toArray();
+            $stockDates = $product->stock()->pluck('created_at')->map(fn($date) => $date->format('Y-m-d'))->toArray();
+            $this->twig->render('product.html.twig', [
+                'product' => $product,
+                'price_list' => $this->prepareChartData($priceDates, $priceList),
+                'stock_list' => $this->prepareChartData($stockDates, $stockList),
+                'price_dates' => implode("','", $priceDates),
+            ]);
+            $progress->advance();
+        }
+
+        $progress->finish();
+        $output->writeln('');
+        $output->writeln('DONE');
+
+        return Command::SUCCESS;
+    }
+
+    private function prepareChartData($set1, $set2): string
+    {
+        $data = [];
+        foreach ($set1 as $key => $value) {
+            $data[] = ['x' => $value, 'y' => $set2[$key]];
+        }
+        $stringData = json_encode($data);
+
+        return str_replace(['"x"', '"y"'], ['x', 'y'], $stringData);
+    }
+}