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fix(weather): handle archive date out of range for future trips (#599)

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When a trip is far in the future (e.g. May 2027), the climate fallback
looked up last year's data (May 2026). But if that date hasn't passed
yet, the Open-Meteo archive API returns 400. Now checks if the
reference date is still in the future and goes back one more year.

Fixes the flood of 400 errors that could trigger CrowdSec bans.
This commit is contained in:
Maurice
2026-04-13 20:33:30 +02:00
parent 33c63d34e7
commit 6c253c71c3
1 changed files with 8 additions and 2 deletions
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server/src/services/weatherService.ts
+8 -2
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@@ -197,7 +197,10 @@ export async function getWeather(
if (diffDays > -1) {
const month = targetDate.getMonth() + 1;
const day = targetDate.getDate();
const refYear = targetDate.getFullYear() - 1;
let refYear = targetDate.getFullYear() - 1;
// Archive API only has data up to yesterday — go back further if needed
const yesterday = new Date(now.getTime() - 86400000);
if (new Date(refYear, month - 1, day + 2) > yesterday) refYear--;
const startDate = new Date(refYear, month - 1, day - 2);
const endDate = new Date(refYear, month - 1, day + 2);
const startStr = startDate.toISOString().slice(0, 10);
@@ -299,7 +302,10 @@ export async function getDetailedWeather(
// Climate / archive path (> 16 days out)
if (diffDays > 16) {
const refYear = targetDate.getFullYear() - 1;
let refYear = targetDate.getFullYear() - 1;
// Archive API only has data up to yesterday — go back further if needed
const yesterday = new Date(now.getTime() - 86400000);
if (new Date(refYear, targetDate.getMonth(), targetDate.getDate()) > yesterday) refYear--;
const refDateStr = `${refYear}-${String(targetDate.getMonth() + 1).padStart(2, '0')}-${String(targetDate.getDate()).padStart(2, '0')}`;
const url = `https://archive-api.open-meteo.com/v1/archive?latitude=${lat}&longitude=${lng}`