catalinmiron · April 12, 2022 12:50 · Feb 13, 2022 · Feb 13, 2022 · Feb 13, 2022
diff --git a/page.tsx b/page.tsx
@@ -0,0 +1,21 @@
+import * as React from 'react'
+import type { GetServerSideProps } from 'next'
+import { getSession } from 'next-auth/react'
+
+interface PageProps {
+  isSponsor: boolean
+}
+
+export default function Room({ isSponsor }: PageProps): JSX.Element {
+  return <div>{isSponsor}</div>
+}
+
+export const getServerSideProps: GetServerSideProps = async (context) => {
+  const session = await getSession(context)
+  const id = context.query.id?.toString()
+  return {
+    props: {
+      isSponsor: session?.isSponsor ?? false,
+    },
+  }
+}
diff --git a/[...nextauth].ts b/[...nextauth].ts
@@ -0,0 +1,43 @@
+// pages/api/auth/[...nextauth.ts]
+
+// Follow docs in nextauth
+
+import { isSignedInUserSponsoringMe } from 'utils/github'
+import type { NextApiHandler, NextApiRequest, NextApiResponse } from 'next'
+import NextAuth from 'next-auth'
+import GithubProvider from 'next-auth/providers/github'
+
+export default function Auth(
+  req: NextApiRequest,
+  res: NextApiResponse
+): ReturnType<NextApiHandler> {
+  return NextAuth(req, res, {
+    theme: {
+      colorScheme: 'light',
+    },
+    providers: [
+      GithubProvider({
+        clientId: process.env.GITHUB_ID,
+        clientSecret: process.env.GITHUB_SECRET,
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore
+        scope: 'read:user',
+      }),
+    ],
+    secret: process.env.NEXTAUTH_SECRET,
+    callbacks: {
+      async redirect({ baseUrl }) {
+        return baseUrl
+      },
+      async signIn() {
+        return true
+      },
+      async session({ session, token }) {
+        if (token) {
+          session.isSponsor = await isSignedInUserSponsoringMe()
+        }
+        return session
+      },
+    },
+  })
+}
diff --git a/github.ts b/github.ts
@@ -0,0 +1,53 @@
+/**
+ * Send a GraphQL query to the Github API
+ */
+async function queryGithubApi(query: string) {
+  const res = await fetch('https://api.github.com/graphql', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: 'bearer ' + process.env.GITHUB_API_SECRET,
+    },
+    body: JSON.stringify({
+      query,
+    }),
+  })
+  return await res.json()
+}
+
+/**
+ * What is the signed in user's login name?
+ */
+async function getSignedInUser(): Promise<{ login: 'steveruizok ' }> {
+  const res = await queryGithubApi(`
+    query { 
+      viewer { 
+        login 
+      } 
+    }`)
+  return res?.data?.viewer
+}
+
+/**
+ * Is user with the login A sponsoring the user with the login B?
+ */
+async function isASponsoringB(loginA: string, loginB: string) {
+  const res = await queryGithubApi(`
+    query { 
+      user(login: "${loginB}") { 
+        isSponsoredBy(accountLogin: "${loginA}") 
+      } 
+    }`)
+  return res?.data?.user?.isSponsoredBy
+}
+
+const whitelist = ['steveruizok']
+
+/**
+ * Is the current user sponsoring me?
+ */
+export async function isSignedInUserSponsoringMe() {
+  const user = await getSignedInUser()
+  if (whitelist.includes(user.login)) return true
+  return isASponsoringB('steveruizok', user.login)
+}
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