From 55cbdb63ba2ca2d54fffac72193cc287d4f85476 Mon Sep 17 00:00:00 2001
From: Anton Roslund <enari@minit.nu>
Date: Sun, 20 Apr 2025 22:19:07 +0200
Subject: [PATCH] Add channel-utilization-stats

---
 src/stats.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/stats.js b/src/stats.js
index 6c123bf..5c76d94 100644
--- a/src/stats.js
+++ b/src/stats.js
@@ -184,5 +184,22 @@ router.get('/battery-stats', async (req, res) => {
     }
 });
 
+router.get('/channel-utilization-stats', async (req, res) => {
+    const days = parseInt(req.query.days || '1', 10);
+
+    try {
+        const stats = await prisma.$queryRaw`
+            SELECT recorded_at, avg_channel_utilization
+            FROM channel_utilization_stats
+            WHERE recorded_at >= NOW() - INTERVAL ${days} DAY
+            ORDER BY recorded_at DESC;
+        `;
+
+        res.json(stats);
+    } catch (err) {
+        console.error('Error fetching channel utilization stats:', err);
+        res.status(500).json({ error: 'Internal server error' });
+    }
+});
 
 module.exports = router;
\ No newline at end of file