Patching pack (#2718)

* remove api: /api/mock/achievement

* remove page: /demo/achievement

* add api: /api/authenticate

built-in-api-paths.js

@@ -14,6 +14,7 @@ export default [
   '/api/cron',
   '/api/config',
   '/api/clubs',
+  '/api/authenticate',
   '/api/assets',
   '/api/addDaoToDraft',
 ]

src/pages/api/authenticate.ts

@@ -0,0 +1,43 @@
+import { getDefaultClient } from '@fixtures/api/club/redis'
+import { authenticate, decode } from '@devprotocol/clubs-core'
+import { isNotError, whenDefined, whenNotError } from '@devprotocol/util-ts'
+import { json } from '@fixtures/api/json'
+import { headers } from '@fixtures/api/headers'
+import { getDefaultProvider } from 'ethers'
+
+export const POST = async ({ request }: { request: Request }) => {
+  const { message, signature, site } = (await request.json()) as {
+    site: string
+    message: string
+    signature: string
+  }
+
+  const client = await getDefaultClient()
+
+  const config = await client.get(site)
+  const authenticated =
+    (await whenDefined(config, (previousConfiguration) =>
+      authenticate({
+        message,
+        signature,
+        previousConfiguration,
+        provider: getDefaultProvider(decode(previousConfiguration).rpcUrl),
+      }),
+    )) ?? new Error('Specified Club is not defined.')
+
+  const res = whenNotError(authenticated, (_auth) =>
+    _auth ? _auth : new Error('Unauthorized'),
+  )
+
+  return isNotError(res)
+    ? new Response(
+        json({
+          authenticated: res,
+        }),
+        { status: 200, headers },
+      )
+    : new Response(json({ error: res.message }), {
+        status: 401,
+        headers,
+      })
+}