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Try to fix time issue

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Fixes #3007
This commit is contained in:
Owen
2026-05-06 14:45:18 -07:00
parent 19f8956218
commit f01c9ee41c
1 changed files with 13 additions and 3 deletions
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16
server/lib/statusHistory.ts
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@@ -24,8 +24,11 @@ export async function getCachedStatusHistory(
return cached; return cached;
} }
const nowSec = Math.floor(Date.now() / 1000); // Anchor to UTC midnight so the query window aligns with stable calendar days
const startSec = nowSec - days * 86400; const utcToday = new Date();
utcToday.setUTCHours(0, 0, 0, 0);
const todayMidnightSec = Math.floor(utcToday.getTime() / 1000);
const startSec = todayMidnightSec - days * 86400;
const events = await logsDb const events = await logsDb
.select() .select()
@@ -110,11 +113,18 @@ export function computeBuckets(
days: number days: number
): { buckets: StatusHistoryDayBucket[]; totalDowntime: number } { ): { buckets: StatusHistoryDayBucket[]; totalDowntime: number } {
const nowSec = Math.floor(Date.now() / 1000); const nowSec = Math.floor(Date.now() / 1000);
// Anchor bucket boundaries to UTC midnight so dates are stable calendar days
// and don't drift as the cache expires and is recomputed
const utcToday = new Date();
utcToday.setUTCHours(0, 0, 0, 0);
const todayMidnightSec = Math.floor(utcToday.getTime() / 1000);
const buckets: StatusHistoryDayBucket[] = []; const buckets: StatusHistoryDayBucket[] = [];
let totalDowntime = 0; let totalDowntime = 0;
for (let d = 0; d < days; d++) { for (let d = 0; d < days; d++) {
const dayStartSec = nowSec - (days - d) * 86400; const dayStartSec = todayMidnightSec - (days - d) * 86400;
const dayEndSec = dayStartSec + 86400; const dayEndSec = dayStartSec + 86400;
const dayEvents = events.filter( const dayEvents = events.filter(