From 4fd7219f6000c718432cb2107142867c5ca587b8 Mon Sep 17 00:00:00 2001
From: Li Zhineng <im@zhineng.li>
Date: Tue, 1 Jul 2025 15:11:09 +0800
Subject: exchange endpoint

---
 server.mjs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'server.mjs')

diff --git a/server.mjs b/server.mjs
index 2bfbde7..b958049 100644
--- a/server.mjs
+++ b/server.mjs
@@ -33,6 +33,22 @@ const server = createServer((req, res) => {
     const record = insert.run(mac, key)
     res.writeHead(200, { 'Content-Type': 'application/json' })
     res.end(JSON.stringify({ status: 200, data: { eagleId: record.lastInsertRowid } }))
+  } else if (req.method === 'GET' && req.url.startsWith('/exchange')) {
+    const params = new URLSearchParams(req.url.substring('/exchange'.length))
+    const device = params.get('device')
+    if (device === null) {
+      res.writeHead(422)
+      res.end()
+      return
+    }
+    const query = database.prepare('SELECT * FROM eagles WHERE id = ?').get(device)
+    if (query === undefined) {
+      res.writeHead(404)
+      res.end()
+      return
+    }
+    res.writeHead(200)
+    res.end(JSON.stringify({ key: query.key }))
   } else {
     res.writeHead(404)
     res.end()
-- 
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