From fd5cd02e9b2f4bde78d177da29ec23a310439267 Mon Sep 17 00:00:00 2001
From: Brandon Bayer <b@bayer.ws>
Date: Fri, 17 Apr 2020 15:45:46 +0700
Subject: [PATCH] implement ssrQuery

---
 .../store/app/products/pages/products/ssr.tsx | 33 +++++++++++++++++++
 packages/core/src/index.ts                    |  1 +
 packages/core/src/ssrQuery.ts                 | 19 +++++++++++
 3 files changed, 53 insertions(+)
 create mode 100644 examples/store/app/products/pages/products/ssr.tsx
 create mode 100644 packages/core/src/ssrQuery.ts

diff --git a/examples/store/app/products/pages/products/ssr.tsx b/examples/store/app/products/pages/products/ssr.tsx
new file mode 100644
index 0000000000..df918e2d60
--- /dev/null
+++ b/examples/store/app/products/pages/products/ssr.tsx
@@ -0,0 +1,33 @@
+import {Link, BlitzPage, GetServerSideProps, ssrQuery} from '@blitzjs/core'
+import getProducts from 'app/products/queries/getProducts'
+import {Product} from 'db'
+
+type PageProps = {
+  products: Product[]
+}
+
+export const getServerSideProps: GetServerSideProps<PageProps> = async ({req, res}) => {
+  const products = await ssrQuery(getProducts, undefined, {req, res})
+
+  return {
+    props: {products},
+  }
+}
+
+const Page: BlitzPage<PageProps> = function ({products}) {
+  return (
+    <div>
+      <h1>Products</h1>
+      <div>
+        {products.map((product) => (
+          <p key={product.id}>
+            <Link href="/products/[handle]" as={`/products/${product.handle}`}>
+              <a>{product.name}</a>
+            </Link>
+          </p>
+        ))}
+      </div>
+    </div>
+  )
+}
+export default Page
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 6d43c6131e..86fbf4040e 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -11,4 +11,5 @@ export {default as Link} from 'next/link'
 export {default as Router, useRouter, withRouter} from 'next/router'
 
 export * from './useQuery'
+export * from './ssrQuery'
 export * from './rpc'
diff --git a/packages/core/src/ssrQuery.ts b/packages/core/src/ssrQuery.ts
new file mode 100644
index 0000000000..61f7f3c76b
--- /dev/null
+++ b/packages/core/src/ssrQuery.ts
@@ -0,0 +1,19 @@
+import {IncomingMessage, OutgoingMessage} from 'http'
+
+type QueryFn = (...args: any) => Promise<any>
+
+type SsrQueryContext = {
+  req: IncomingMessage
+  res: OutgoingMessage
+}
+
+export async function ssrQuery<T extends QueryFn>(
+  queryFn: T,
+  params: any,
+  // @ts-ignore unused
+  context: SsrQueryContext,
+): Promise<ReturnType<T>> {
+  const data = await queryFn(params)
+
+  return data
+}