Files
shopify-template/components/shopify/product-card.tsx
T
Rami BitarandClaude Opus 5 f8c3ef9e0e Move Storefront queries onto @shopify/hydrogen preview client
Replaces the hand-rolled shopifyFetch wrapper and raw query strings with
the hydrogen preview package (0.0.0-preview-116d5d7-20260730141607), the
same build pinned in hydrogen-preview/.

- services/shopify/client: createStorefrontClient({type: "public"}) with a
  static request context. Two module-scoped clients — uncached for carts,
  products and customers; revalidate-3600 for shop policies — using the
  client's custom fetch option to carry Next's caching hints.
- graphql/*: every document wrapped in gql(), fragments composed via the
  second argument instead of string interpolation, and $country/$language
  declared with @inContext so hydrogen injects them.
- shopifyFetch keeps its {query, variables} call shape so call sites are
  unchanged, but is now generic over the document, so data is inferred. It
  re-raises GraphQL errors, which hydrogen returns rather than throws.

Env var names, the 2025-07 API version pin, and the client-side fetching
architecture are unchanged.

Turning on type coverage surfaced real defects, not just annotations:

- hydrogen gql check caught $discountCodes: [String!] used where the field
  requires [String!]!.
- Cart and customer mutation payloads are nullable and were dereferenced
  unconditionally, so a failed mutation threw a TypeError. Adds a shared
  unwrapCartPayload helper (collapsing five copies of the same userErrors
  check) and explicit null handling in the customer service, so a null
  payload reads as an error rather than success with no errors.
- Search results are a Product | Page | Article union; adds __typename to
  the queries and narrows on it.
- Widens nullable fields (altText, image, customer.email, totalTaxAmount)
  in the domain interfaces and in the structural duplicates some
  components declare locally.

Adds a typecheck script (tsc --noEmit && hydrogen gql check); it passes
with 0 errors. Two deprecation warnings are left alone as acting on them
would change behaviour: ProductOption.values and CartCost.totalTaxAmount.

Verified against mock.shop: build prerenders the policy pages through the
cached client, and in the browser the product grid, search with facets,
collection filter round-trip, add-to-cart and quantity update all work.
Customer account flows are untested — they need real credentials.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JaxgqPbFxLsSuLPZom2kdC
2026-08-08 10:24:38 -04:00

117 lines
3.0 KiB
TypeScript

import React from 'react';
import Link from 'next/link';
import { truncate } from '@/lib/utils';
interface ProductImage {
url: string;
altText?: string | null;
}
interface ProductPrice {
amount: string;
currencyCode: string;
}
interface ProductVariant {
id: string;
title: string;
price: ProductPrice;
availableForSale: boolean;
}
interface Product {
id: string;
title: string;
description?: string;
handle: string;
images: {
edges: Array<{
node: ProductImage;
}>;
};
priceRange: {
minVariantPrice: ProductPrice;
};
compareAtPriceRange?: {
minVariantPrice: ProductPrice;
};
variants: {
edges: Array<{
node: ProductVariant;
}>;
};
}
interface ProductCardProps {
product: Product;
}
const ProductCard: React.FC<ProductCardProps> = ({ product }) => {
const firstImage = product.images.edges[0]?.node;
const price = product.priceRange.minVariantPrice;
const compareAtPrice = product.compareAtPriceRange?.minVariantPrice;
const hasDiscount =
compareAtPrice &&
parseFloat(compareAtPrice.amount) > parseFloat(price.amount);
const firstVariant = product.variants.edges[0]?.node;
const isAvailable = firstVariant?.availableForSale || false;
const formatPrice = (amount: string) => {
return `$${parseFloat(amount).toFixed(2)}`;
};
return (
<Link
href={`/products/${product.handle}`}
className="group block h-full"
>
{/* Product Image */}
<div className="relative aspect-square overflow-hidden">
{firstImage ? (
<img
src={firstImage.url}
alt={firstImage.altText || product.title}
className="w-full h-full object-contain transition-transform duration-500 group-hover:scale-[1.04]"
/>
) : (
<div className="absolute inset-0 flex items-center justify-center text-zinc-300">
<i className="ri-image-line text-8xl"></i>
</div>
)}
{hasDiscount && compareAtPrice && (
<span className="absolute top-3 left-3 text-[11px] font-mono tracking-widest text-rose-600">
SALE
</span>
)}
{!isAvailable && (
<span className="absolute top-3 right-3 text-[11px] font-mono tracking-widest text-muted-foreground">
SOLD OUT
</span>
)}
</div>
{/* Product Info */}
<div className="flex flex-col flex-1 py-2.5">
<h3 className="text-sm font-medium text-foreground line-clamp-1">
{truncate(product.title, 65)}
</h3>
<div className="flex flex-wrap items-center gap-x-2 gap-y-1">
<span className="font-mono tabular-nums tracking-tight text-sm text-foreground">
{formatPrice(price.amount)}
</span>
{hasDiscount && compareAtPrice && (
<span className="font-mono tabular-nums tracking-tight text-sm line-through text-muted-foreground">
{formatPrice(compareAtPrice.amount)}
</span>
)}
</div>
</div>
</Link>
);
};
export default ProductCard;