From b6a9715d6878696881355b8dfade120f81d818e9 Mon Sep 17 00:00:00 2001
From: Sylvain Marroufin <marroufin.sylvain@gmail.com>
Date: Fri, 2 Feb 2024 17:26:09 +0100
Subject: [PATCH] chore(auth): dynamic provider server route

---
 _nuxthub/server/api/auth/[...provider].get.ts | 22 +++++++++++++++++++
 _nuxthub/server/utils/config.ts               |  2 +-
 server/api/auth/github.get.ts                 |  6 -----
 3 files changed, 23 insertions(+), 7 deletions(-)
 create mode 100644 _nuxthub/server/api/auth/[...provider].get.ts
 delete mode 100644 server/api/auth/github.get.ts

diff --git a/_nuxthub/server/api/auth/[...provider].get.ts b/_nuxthub/server/api/auth/[...provider].get.ts
new file mode 100644
index 00000000..ebb97d78
--- /dev/null
+++ b/_nuxthub/server/api/auth/[...provider].get.ts
@@ -0,0 +1,22 @@
+type OAuthHandler = keyof typeof oauth
+
+export default eventHandler(async event => {
+  const { provider } = await getValidatedRouterParams(event, z.object({
+    provider: z.string().min(1)
+  }).parse)
+
+  const config = getConfig()
+  const oauthConfig = config.oauth?.[provider]
+  const handlerName = `${provider}EventHandler`
+  if (!Object.hasOwn(oauth, handlerName)) {
+    throw createError({ statusCode: 400, message: 'Could not resolve this provider.' })
+  }
+
+  return oauth[handlerName as OAuthHandler]({
+    config: oauthConfig as any,
+    async onSuccess(event, { user }) {
+      await setUserSession(event, { user })
+      return sendRedirect(event, '/todos')
+    }
+  })(event)
+})
diff --git a/_nuxthub/server/utils/config.ts b/_nuxthub/server/utils/config.ts
index 1fadc64c..a17e9fa6 100644
--- a/_nuxthub/server/utils/config.ts
+++ b/_nuxthub/server/utils/config.ts
@@ -24,7 +24,7 @@ export async function _fetchConfig() {
   return _config
 }
 
-export function useConfig() {
+export function getConfig() {
   if (!_config) {
     throw createError('Please run _fetchConfig() in order to use useConfig()')
   }
diff --git a/server/api/auth/github.get.ts b/server/api/auth/github.get.ts
deleted file mode 100644
index 44595f82..00000000
--- a/server/api/auth/github.get.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export default oauth.githubEventHandler({
-  async onSuccess(event, { user }) {
-    await setUserSession(event, { user })
-    return sendRedirect(event, '/todos')
-  }
-})