fix: logic to show BSR improvements (rank drops) in green

debug_inkee.ts

@@ -0,0 +1,50 @@
+import XLSX from 'xlsx';
+import { readFileSync } from 'fs';
+import { processAdsExcel } from './services/dataProcessor';
+
+async function run() {
+    const buf = readFileSync('/tmp/Ads-Weekly.xlsx').buffer;
+    const adsData = await processAdsExcel(buf);
+
+    // Show ALL INKEE DE ads with their cost/salesAds
+    const inkeeDE = adsData.filter(a =>
+        a.asin.toUpperCase().startsWith('B0CQ') &&
+        a.country === 'Amazon DE'
+    );
+
+    console.log('=== ALL INKEE DE ADS RECORDS ===');
+    console.log('Count:', inkeeDE.length);
+
+    // Group by ASIN
+    const byAsin = new Map<string, any[]>();
+    for (const a of inkeeDE) {
+        const list = byAsin.get(a.asin) || [];
+        list.push(a);
+        byAsin.set(a.asin, list);
+    }
+
+    for (const [asin, records] of byAsin.entries()) {
+        const totalCost = records.reduce((s, r) => s + r.cost, 0);
+        const totalSales = records.reduce((s, r) => s + r.attributedSales30d, 0);
+        const totalClicks = records.reduce((s, r) => s + r.clicks, 0);
+
+        console.log(`\nASIN: ${asin}`);
+        console.log(`  Records: ${records.length} | TotalCost: ${totalCost.toFixed(2)} | TotalSales: ${totalSales.toFixed(2)} | TotalClicks: ${totalClicks}`);
+
+        for (const r of records) {
+            console.log(`  Year:${r.year} Week:${r.week} cost:${r.cost} salesAds:${r.attributedSales30d} clicks:${r.clicks}`);
+        }
+    }
+
+    // Show acos calculation possibility
+    const withCost = inkeeDE.filter(a => a.cost > 0);
+    console.log('\nINKEE DE records with cost > 0:', withCost.length);
+
+    // What week numbers are we talking about?
+    // INKEE DE experiment likely runs in Jan-Feb 2026 or similar
+    // Week 1 of 2026 = Jan 5-11, Week 6 = Feb 9-15, Week 8 = Feb 23 - Mar 1
+    console.log('\nWeek 1 2026 start (Sun):', new Date(2026, 0, 4).toISOString().split('T')[0]);
+    console.log('Week 8 2026 start (Sun):', new Date(2026, 0, 4 + 7 * 7).toISOString().split('T')[0]);
+}
+
+run().catch(console.error);