From 70657505da75fe32cc475a0937f6b8d37b4ecffb Mon Sep 17 00:00:00 2001
From: benedict <yappy.benedict@gmail.com>
Date: Wed, 6 May 2026 03:21:43 +0700
Subject: [PATCH] fallback to latest available month when desired month isn't
 available

---
 generateMonthlySummary.ts | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/generateMonthlySummary.ts b/generateMonthlySummary.ts
index ffc88c3..ed6d843 100644
--- a/generateMonthlySummary.ts
+++ b/generateMonthlySummary.ts
@@ -36,13 +36,31 @@ interface EmployeeSummary {
   timestamp: string;
 }
 
-async function generateMonthlySummary(month: string) {
-  const monthDir = join(REPORTS_DIR, month);
-  if (!existsSync(monthDir)) {
-    console.error(`Month directory not found: ${monthDir}`);
+async function generateMonthlySummary(requestedMonth: string) {
+  let month = requestedMonth;
+  let monthDir = join(REPORTS_DIR, month);
+
+  if (!existsSync(REPORTS_DIR)) {
+    console.error(`Reports directory not found: ${REPORTS_DIR}`);
     return;
   }
 
+  if (!existsSync(monthDir)) {
+    const availableMonths = readdirSync(REPORTS_DIR)
+      .filter(f => fs.statSync(join(REPORTS_DIR, f)).isDirectory())
+      .filter(f => /^\d{4}$/.test(f))
+      .sort((a, b) => b.localeCompare(a));
+
+    if (availableMonths.length === 0) {
+      console.error(`No month directories found in ${REPORTS_DIR}`);
+      return;
+    }
+
+    month = availableMonths[0];
+    monthDir = join(REPORTS_DIR, month);
+    console.log(`⚠️ Requested month ${requestedMonth} not found. Falling back to latest: ${month}`);
+  }
+
   console.log(`Processing reports for month: ${month}...`);
 
   const employees = readdirSync(monthDir).filter(f => fs.statSync(join(monthDir, f)).isDirectory());