From a48805257303aebe5b0dc4ffb469f3e1b3df4ef1 Mon Sep 17 00:00:00 2001
From: Eleanor Clifford <git@clifford.lol>
Date: Thu, 30 Apr 2026 18:15:29 +0100
Subject: [PATCH 1/2] Pass backend tracebacks through to error pages

---
 utils/request.js | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/utils/request.js b/utils/request.js
index 3b94c53..6f535db 100644
--- a/utils/request.js
+++ b/utils/request.js
@@ -2,12 +2,32 @@
 // @ts-ignore
 const fetch = require("node-fetch")
 
-function request(url, options = {}) {
+async function request(url, options = {}) {
 	if (!options.headers) options.headers = {}
 	options.headers = {
 		"user-agent": "CloudTubeBackend/1.0"
 	}
-	return fetch(url, options)
+	const res = await fetch(url, options)
+
+	if (res.status >= 400) {
+		if (res.status == 500) {
+			let body = await res.text();
+
+			const traceback_start = '<pre id="traceback">';
+			const traceback_end = '</pre>';
+
+			const si = body.indexOf(traceback_start)
+			if (si >= 0) body = body.slice(si + traceback_start.length);
+
+			const ei = body.indexOf(traceback_end)
+			if (ei >= 0) body = body.slice(0, ei);
+
+			throw new Error(`Unexpected error in backend:\n\n${body}`);
+		} else {
+			throw new Error(`Unexpected response from backend: ${res.status} ${res.statusText}`);
+		}
+	}
+	return res
 }
 
 module.exports.request = request

From 8815e4f10b740dcdbad4008c7ec7dcc88bcb2f03 Mon Sep 17 00:00:00 2001
From: Cadence Ember <cadence@disroot.org>
Date: Wed, 20 May 2026 01:27:05 +1200
Subject: [PATCH 2/2] Fix last refreshed time stuck

---
 api/subscriptions.js      | 2 +-
 background/feed-update.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/subscriptions.js b/api/subscriptions.js
index b92887c..6c44aaf 100644
--- a/api/subscriptions.js
+++ b/api/subscriptions.js
@@ -20,7 +20,7 @@ module.exports = [
 				channels = db.prepare(`SELECT Channels.* FROM Channels INNER JOIN Subscriptions ON Channels.ucid = Subscriptions.ucid WHERE token = ? ORDER BY name`).all(user.token)
 				missingChannelCount = channels.reduce((a, c) => a + c.missing, 0)
 				// get refreshed status
-				refreshed = db.prepare(`SELECT min(refreshed) as min, max(refreshed) as max, count(refreshed) as count FROM Channels INNER JOIN Subscriptions ON Channels.ucid = Subscriptions.ucid WHERE token = ?`).get(user.token)
+				refreshed = db.prepare(`SELECT min(refreshed) as min, max(refreshed) as max, count(refreshed) as count FROM Channels INNER JOIN Subscriptions ON Channels.ucid = Subscriptions.ucid WHERE token = ? AND missing = 0`).get(user.token)
 				// get watched videos
 				const watchedVideos = user.getWatchedVideos()
 				// get videos
diff --git a/background/feed-update.js b/background/feed-update.js
index 6e46cfc..9cc5a5e 100644
--- a/background/feed-update.js
+++ b/background/feed-update.js
@@ -35,7 +35,7 @@ class RefreshQueue {
 		// get the next set of scheduled channels to refresh
 		const afterTime = Date.now() - constants.caching.seen_token_subscriptions_eligible
 		const channels = db.prepare(
-			"SELECT DISTINCT Subscriptions.ucid FROM SeenTokens INNER JOIN Subscriptions ON SeenTokens.token = Subscriptions.token INNER JOIN Channels ON Channels.ucid = Subscriptions.ucid WHERE Channels.missing = 0 AND SeenTokens.seen > ? ORDER BY SeenTokens.seen DESC"
+			"SELECT DISTINCT Subscriptions.ucid FROM SeenTokens INNER JOIN Subscriptions ON SeenTokens.token = Subscriptions.token INNER JOIN Channels ON Channels.ucid = Subscriptions.ucid WHERE Channels.missing = 0 AND SeenTokens.seen > ? ORDER BY SeenTokens.seen DESC, Channels.refreshed ASC"
 		).pluck().all(afterTime)
 		this.addLast(channels)
 		this.lastLoadTime = Date.now()