102 lines
3 KiB
TypeScript
102 lines
3 KiB
TypeScript
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import { ProductVariantWebhookPayloadFragment } from "../../../generated/graphql";
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import { isNotNil } from "../isNotNil";
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type PartialChannelListing = {
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channel: {
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slug: string;
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currencyCode: string;
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};
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};
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export function channelListingToAlgoliaIndexId(
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channelListing: PartialChannelListing,
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indexNamePrefix: string | undefined,
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) {
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const nameSegments = [
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indexNamePrefix,
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channelListing.channel.slug,
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channelListing.channel.currencyCode,
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"products",
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];
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return nameSegments.filter(isNotNil).join(".");
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}
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/**
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* Produces category tree in the format expected by hierarchical Algolia widgets, for example:
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*
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* {
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* "lvl0": "Root Category",
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* "lvl1": "Root Category > Subcategory"
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* "lvl2": "Root Category > Subcategory > Sub-subcategory"
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* }
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* https://www.algolia.com/doc/guides/managing-results/refine-results/faceting/#hierarchical-facets
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*/
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export function categoryHierarchicalFacets({ product }: ProductVariantWebhookPayloadFragment) {
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const categoryParents = [
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product.category?.parent?.parent?.parent?.parent?.name,
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product.category?.parent?.parent?.parent?.name,
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product.category?.parent?.parent?.name,
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product.category?.parent?.name,
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product.category?.name,
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].filter((category) => category?.length);
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const categoryLvlMapping: Record<string, string> = {};
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for (let i = 0; i < categoryParents.length; i += 1) {
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categoryLvlMapping[`lvl${i}`] = categoryParents.slice(0, i + 1).join(" > ");
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}
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return categoryLvlMapping;
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}
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export function formatMetadata({ product }: ProductVariantWebhookPayloadFragment) {
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return Object.fromEntries(product.metadata?.map(({ key, value }) => [key, value]) || []);
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}
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export type AlgoliaObject = ReturnType<typeof productAndVariantToAlgolia>;
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export function productAndVariantToAlgolia({
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variant,
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channel,
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}: {
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variant: ProductVariantWebhookPayloadFragment;
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channel: string;
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}) {
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const product = variant.product;
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const attributes = {
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...product.attributes.reduce((acc, attr, idx) => {
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return { ...acc, [attr.attribute.name ?? ""]: attr.values[idx]?.name ?? "" };
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}, {}),
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...variant.attributes.reduce((acc, attr, idx) => {
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return { ...acc, [attr.attribute.name ?? ""]: attr.values[idx]?.name ?? "" };
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}, {}),
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};
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const listing = variant.channelListings?.find((l) => l.channel.slug === channel);
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const document = {
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objectID: productAndVariantToObjectID(variant),
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productId: product.id,
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variantId: variant.id,
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name: `${product.name} - ${variant.name}`,
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productName: product.name,
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variantName: variant.name,
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attributes,
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description: product.description,
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slug: product.slug,
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thumbnail: product.thumbnail?.url,
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grossPrice: listing?.price?.amount,
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categories: categoryHierarchicalFacets(variant),
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collections: product.collections?.map((collection) => collection.name) || [],
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metadata: formatMetadata(variant),
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};
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return document;
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}
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export function productAndVariantToObjectID({
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product,
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...variant
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}: ProductVariantWebhookPayloadFragment) {
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return `${product.id}_${variant.id}`;
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}
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