From db9c2929a8a61c91cd95e2f8644ec6b5ce5bdeff Mon Sep 17 00:00:00 2001
From: BOHA <boha@boha.cz>
Date: Tue, 24 Mar 2026 19:09:24 +0100
Subject: [PATCH] =?UTF-8?q?fix:=20work=20fund=20=E2=80=94=20prorate=20curr?=
 =?UTF-8?q?ent=20month=20to=20today's=20date?=
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Past months use full month working days. Current month counts
working days only up to today (e.g., March 24 = 16 working days
out of 21), so the +/- column shows an accurate difference
instead of always showing a deficit mid-month.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 src/services/attendance.service.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/services/attendance.service.ts b/src/services/attendance.service.ts
index 848c3b6..1d9717c 100644
--- a/src/services/attendance.service.ts
+++ b/src/services/attendance.service.ts
@@ -10,10 +10,10 @@ const MONTH_NAMES = [
 
 // ── Helpers ──────────────────────────────────────────────────────────
 
-function countWorkingDays(year: number, month: number): number {
+function countWorkingDays(year: number, month: number, upToDay?: number): number {
   let count = 0;
   const cur = new Date(year, month, 1);
-  while (cur.getMonth() === month) {
+  while (cur.getMonth() === month && (!upToDay || cur.getDate() <= upToDay)) {
     const dow = cur.getDay();
     if (dow !== 0 && dow !== 6) count++;
     cur.setDate(cur.getDate() + 1);
@@ -374,7 +374,9 @@ export async function getWorkfund(year: number) {
   const months: Record<string, { month_name: string; fund: number; business_days: number; users: Record<string, { name: string; worked: number; covered: number; overtime: number; missing: number }> }> = {};
 
   for (let m = 0; m <= maxMonth; m++) {
-    const bizDays = countWorkingDays(year, m);
+    // Current month: prorate fund to today's date only
+    const isCurrentMonth = year === currentYear && m === currentMonth;
+    const bizDays = isCurrentMonth ? countWorkingDays(year, m, now.getDate()) : countWorkingDays(year, m);
     const fund = bizDays * 8;
     const monthStart = new Date(year, m, 1);
     const monthEnd = new Date(year, m + 1, 0, 23, 59, 59);