From 3b9d709589f2b765b8393b71bd784ecae201eb47 Mon Sep 17 00:00:00 2001
From: hobokenchicken <dustin@dustin.coffee>
Date: Thu, 23 Apr 2026 11:24:26 -0400
Subject: [PATCH] fix: use duration field, guard null started/stopped, cap 10h

---
 backend/src/services/tautulli.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/backend/src/services/tautulli.ts b/backend/src/services/tautulli.ts
index ea723a8..574ba60 100644
--- a/backend/src/services/tautulli.ts
+++ b/backend/src/services/tautulli.ts
@@ -54,12 +54,14 @@ export async function backfillUserHistory(user: {
 			if (await prisma.watchEvent.findUnique({ where: { sessionId } }))
 				continue;
 			const percentComplete = item.percent_complete || 0;
-			const watchDurationMinutes = Math.floor(
-				(item.stopped - item.started) / 60,
-			);
+			const watchDurationSeconds =
+				item.duration ||
+				(item.stopped && item.started ? item.stopped - item.started : 0);
+			const watchDurationMinutes = Math.floor(watchDurationSeconds / 60);
 			if (
 				percentComplete < minWatchPercent ||
-				watchDurationMinutes < minWatchMinutes
+				watchDurationMinutes < minWatchMinutes ||
+				watchDurationMinutes > 600
 			)
 				continue;
 			const creditsEarned = watchDurationMinutes * creditsPerMinute;