fix: lookup urlkey for sku, adapt product

Author: maxakuru

src/catalog/storage/r2.js

@@ -43,8 +43,16 @@ export default class StorageClient {
       throw errorWithResponse(404, 'Product not found');
     }
 
-    const productData = await object.text();
-    return JSON.parse(productData);
+    const productData = await object.json();
+    productData.attributeMap = Object.fromEntries((productData.attributes ?? [])
+      .map(({ name, value }) => [name, value]));
+    productData.variants = productData.variants || [];
+    productData.variants.forEach((variant) => {
+      variant.attributeMap = Object.fromEntries((variant.attributes ?? [])
+        .map(({ name, value }) => [name, value]));
+    });
+
+    return productData;
   }
 
   /**

src/content/helix-commerce.js

@@ -21,13 +21,19 @@ import htmlTemplateFromContext from '../templates/html/index.js';
 export async function handle(ctx) {
   const { config } = ctx;
   const { urlkey } = config.params;
-  const { sku } = config.params;
+  let { sku } = config.params;
 
   if (!sku && !urlkey) {
     return errorResponse(404, 'missing sku or urlkey');
   }
 
   const storageClient = new StorageClient(ctx, config);
+  if (!sku) {
+    sku = await storageClient.lookupSku(urlkey);
+    if (!sku) {
+      return errorResponse(404, 'could not find sku');
+    }
+  }
 
   const product = await storageClient.fetchProduct(sku);
   const html = htmlTemplateFromContext(ctx, product, product.variants).render();