krzysiej/ryobi-crawler
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Handle gaps in chart data when the product disappeared from the store then appeared again.

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This commit was merged in pull request #40.
This commit is contained in:
Krzysiej
2026-01-12 09:03:14 +01:00
parent 45343c9121
commit b7ebf7374a
2 changed files with 23 additions and 14 deletions
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36
src/Controller/ProductController.php
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@@ -19,7 +19,7 @@ final class ProductController extends BaseController
#[Route('/product/{productId<\d+>}', name: 'app_product')]
public function __invoke(int $productId): Response
{
if($this->cache->getItem('product'.$productId)->isHit()) {
if ($this->cache->getItem('product' . $productId)->isHit()) {
return $this->render('product.html.twig', ['product' => ['id' => $productId]]);
}
@@ -30,26 +30,34 @@ final class ProductController extends BaseController
if (null === $product) {
throw $this->createNotFoundException('Product not found');
}
$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();
$priceList = $product->price()->pluck('price', 'created_at')->mapWithKeys(fn($price, $createdAt) => [explode(' ', $createdAt)[0] => $price])->toArray();
$stockList = $product->stock()->pluck('stock', 'created_at')->mapWithKeys(fn($stock, $createdAt) => [explode(' ', $createdAt)[0] => $stock])->toArray();
return $this->render('product.html.twig', [
'product' => $product,
'price_list' => $this->prepareChartData($priceDates, $priceList),
'stock_list' => $this->prepareChartData($stockDates, $stockList),
'price_dates' => implode("','", $priceDates),
'price_list' => $this->prepareChartData($priceList),
'stock_list' => $this->prepareChartData($stockList),
'price_dates' => implode("','", $this->dateRange(array_key_first($priceList), array_key_last($priceList))),
]);
}
private function prepareChartData($set1, $set2): string
private function prepareChartData($set1): string
{
$data = [];
foreach ($set1 as $key => $value) {
$data[] = ['x' => $value, 'y' => $set2[$key]];
}
$dates = $this->dateRange(array_key_first($set1), array_key_last($set1));
$data = array_map(fn($date) => ['x' => $date, 'y' => $set1[$date] ?? null], $dates);
$stringData = json_encode($data);
return str_replace(['"x"', '"y"'], ['x', 'y'], $stringData);
}
private function dateRange($dateStart, $dateEnd): array
{
$from = new \DateTime($dateStart);
$to = new \DateTime($dateEnd);
$range = [];
for ($date = clone $from; $date < $to; $date->modify('+1 day')) {
$range[] = $date->format('Y-m-d');
}
return $range;
}
}