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feat(SEO): add price validity date to category JSON-LD

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- Introduced a priceValidUntil field in the category JSON-LD to indicate the validity period of product prices, set to three months from the current date.
- This enhancement improves the structured data for SEO, providing clearer information about pricing timelines.
This commit is contained in:
sebseb7
2025-11-20 11:13:48 +01:00
parent 0b915db9eb
commit 061bf5ff17
1 changed files with 6 additions and 0 deletions
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6
prerender/seo/category.cjs
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@@ -1,6 +1,11 @@
const generateCategoryJsonLd = (category, products = [], baseUrl, config) => { const generateCategoryJsonLd = (category, products = [], baseUrl, config) => {
const categoryUrl = `${baseUrl}/Kategorie/${category.seoName}`; const categoryUrl = `${baseUrl}/Kategorie/${category.seoName}`;
// Calculate price valid date (current date + 3 months)
const priceValidDate = new Date();
priceValidDate.setMonth(priceValidDate.getMonth() + 3);
const priceValidUntil = priceValidDate.toISOString().split("T")[0];
const jsonLd = { const jsonLd = {
"@context": "https://schema.org/", "@context": "https://schema.org/",
"@type": "CollectionPage", "@type": "CollectionPage",
@@ -57,6 +62,7 @@ const generateCategoryJsonLd = (category, products = [], baseUrl, config) => {
url: `${baseUrl}/Artikel/${product.seoName}`, url: `${baseUrl}/Artikel/${product.seoName}`,
price: product.price && !isNaN(product.price) ? product.price.toString() : "0.00", price: product.price && !isNaN(product.price) ? product.price.toString() : "0.00",
priceCurrency: config.currency, priceCurrency: config.currency,
priceValidUntil: priceValidUntil,
availability: product.available availability: product.available
? "https://schema.org/InStock" ? "https://schema.org/InStock"
: "https://schema.org/OutOfStock", : "https://schema.org/OutOfStock",