From 008f586b54284e5194489d29398f8ea7492d17d4 Mon Sep 17 00:00:00 2001
From: Consultoria AS <desarrollo@consultoria-as.com>
Date: Sun, 25 Jan 2026 02:17:33 +0000
Subject: [PATCH] fix: reduce sync years to 6 (SAT maximum allowed)

SAT only allows downloading CFDIs from the last 6 years.
Reduced from 10 to avoid wasted requests.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 apps/api/src/services/sat/sat.service.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/api/src/services/sat/sat.service.ts b/apps/api/src/services/sat/sat.service.ts
index be34242..c6d047b 100644
--- a/apps/api/src/services/sat/sat.service.ts
+++ b/apps/api/src/services/sat/sat.service.ts
@@ -13,7 +13,7 @@ import type { Service } from '@nodecfdi/sat-ws-descarga-masiva';
 
 const POLL_INTERVAL_MS = 30000; // 30 segundos
 const MAX_POLL_ATTEMPTS = 60; // 30 minutos máximo
-const YEARS_TO_SYNC = 10;
+const YEARS_TO_SYNC = 6; // SAT solo permite descargar últimos 6 años
 
 interface SyncContext {
   fielData: FielData;