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Moves revalidation logic to lib (#1132)

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Michael Novotny 2023-07-31 22:33:13 -05:00 committed by GitHub
parent 36b28b4aab
commit ee534492a0
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2 changed files with 38 additions and 32 deletions
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35
app/api/revalidate/route.ts
View File

@ -1,37 +1,8 @@
import { TAGS } from 'lib/constants'; import { revalidate } from 'lib/shopify';
import { revalidateTag } from 'next/cache';
import { headers } from 'next/headers';
import { NextRequest, NextResponse } from 'next/server'; import { NextRequest, NextResponse } from 'next/server';
export const runtime = 'edge'; export const runtime = 'edge';
// We always need to respond with a 200 status code to Shopify, export async function POST(req: NextRequest): Promise<NextResponse> {
// otherwise it will continue to retry the request. return revalidate(req);
export async function POST(req: NextRequest): Promise<Response> {
const collectionWebhooks = ['collections/create', 'collections/delete', 'collections/update'];
const productWebhooks = ['products/create', 'products/delete', 'products/update'];
const topic = headers().get('x-shopify-topic') || 'unknown';
const secret = req.nextUrl.searchParams.get('secret');
const isCollectionUpdate = collectionWebhooks.includes(topic);
const isProductUpdate = productWebhooks.includes(topic);
if (!secret || secret !== process.env.SHOPIFY_REVALIDATION_SECRET) {
console.error('Invalid revalidation secret.');
return NextResponse.json({ status: 200 });
}
if (!isCollectionUpdate && !isProductUpdate) {
// We don't need to revalidate anything for any other topics.
return NextResponse.json({ status: 200 });
}
if (isCollectionUpdate) {
revalidateTag(TAGS.collections);
}
if (isProductUpdate) {
revalidateTag(TAGS.products);
}
return NextResponse.json({ status: 200, revalidated: true, now: Date.now() });
} }

35
lib/shopify/index.ts
View File

@ -1,5 +1,8 @@
import { HIDDEN_PRODUCT_TAG, SHOPIFY_GRAPHQL_API_ENDPOINT, TAGS } from 'lib/constants'; import { HIDDEN_PRODUCT_TAG, SHOPIFY_GRAPHQL_API_ENDPOINT, TAGS } from 'lib/constants';
import { isShopifyError } from 'lib/type-guards'; import { isShopifyError } from 'lib/type-guards';
import { revalidateTag } from 'next/cache';
import { headers } from 'next/headers';
import { NextRequest, NextResponse } from 'next/server';
import { import {
addToCartMutation, addToCartMutation,
createCartMutation, createCartMutation,
@ -408,3 +411,35 @@ export async function getProducts({
return reshapeProducts(removeEdgesAndNodes(res.body.data.products)); return reshapeProducts(removeEdgesAndNodes(res.body.data.products));
} }
// This is called from `app/api/revalidate.ts` so providers can control revalidation logic.
export async function revalidate(req: NextRequest): Promise<NextResponse> {
// We always need to respond with a 200 status code to Shopify,
// otherwise it will continue to retry the request.
const collectionWebhooks = ['collections/create', 'collections/delete', 'collections/update'];
const productWebhooks = ['products/create', 'products/delete', 'products/update'];
const topic = headers().get('x-shopify-topic') || 'unknown';
const secret = req.nextUrl.searchParams.get('secret');
const isCollectionUpdate = collectionWebhooks.includes(topic);
const isProductUpdate = productWebhooks.includes(topic);
if (!secret || secret !== process.env.SHOPIFY_REVALIDATION_SECRET) {
console.error('Invalid revalidation secret.');
return NextResponse.json({ status: 200 });
}
if (!isCollectionUpdate && !isProductUpdate) {
// We don't need to revalidate anything for any other topics.
return NextResponse.json({ status: 200 });
}
if (isCollectionUpdate) {
revalidateTag(TAGS.collections);
}
if (isProductUpdate) {
revalidateTag(TAGS.products);
}
return NextResponse.json({ status: 200, revalidated: true, now: Date.now() });
}