Add Buy Box Lost detection feature with visual warning badges

2026-08-03 13:05:24 +02:00 · 2026-01-29 09:42:39 +01:00
parent e4fbdb60b1
commit 04b208969d
7 changed files with 138 additions and 8 deletions
@@ -1937,3 +1937,61 @@ export const processStockExcel = async (fileOrBuffer: File | ArrayBuffer): Promi
        throw error;
    }
 };
+
+// Sheet configuration for Buy Box tracking
+const BB_SHEET_CONFIG: { sheet: string; country: string; reasonCol: number }[] = [
+    { sheet: 'BB_FR', country: 'FR', reasonCol: 18 },  // Col S = index 18
+    { sheet: 'BB_UK', country: 'UK', reasonCol: 9 },   // Col J = index 9
+    { sheet: 'BB_DE', country: 'DE', reasonCol: 13 },  // Col N = index 13
+    { sheet: 'BB_IT', country: 'IT', reasonCol: 12 },  // Col M = index 12
+    { sheet: 'BB_ES', country: 'ES', reasonCol: 13 },  // Col N = index 13
+];
+
+export const processBuyBoxExcel = async (fileOrBuffer: File | ArrayBuffer): Promise<Map<string, { countries: string[]; reasons: Record<string, string> }>> => {
+    try {
+        const arrayBuffer = fileOrBuffer instanceof File
+            ? await fileOrBuffer.arrayBuffer()
+            : fileOrBuffer;
+        const workbook = XLSX.read(arrayBuffer, { type: 'array' });
+
+        // Map: ASIN -> { countries: [], reasons: {} }
+        const buyBoxMap = new Map<string, { countries: string[]; reasons: Record<string, string> }>();
+
+        for (const config of BB_SHEET_CONFIG) {
+            const worksheet = workbook.Sheets[config.sheet];
+            if (!worksheet) {
+                console.warn(`[BuyBox] Sheet ${config.sheet} not found, skipping...`);
+                continue;
+            }
+
+            const jsonData: any[][] = XLSX.utils.sheet_to_json(worksheet, { header: 1 });
+
+            // Skip header row (index 0)
+            for (let i = 1; i < jsonData.length; i++) {
+                const row = jsonData[i];
+                const asin = String(row[1] || '').trim().toUpperCase();  // Col B = index 1
+                if (!asin || asin.length < 5) continue;
+
+                const rawReason = String(row[config.reasonCol] || '').trim();
+                const reason = rawReason || 'Unknown';
+
+                // Only add if there's actually a BB lost (non-empty reason or explicit entry)
+                if (!buyBoxMap.has(asin)) {
+                    buyBoxMap.set(asin, { countries: [], reasons: {} });
+                }
+
+                const entry = buyBoxMap.get(asin)!;
+                if (!entry.countries.includes(config.country)) {
+                    entry.countries.push(config.country);
+                }
+                entry.reasons[config.country] = reason;
+            }
+        }
+
+        console.log(`[BuyBox] Processed ${buyBoxMap.size} ASINs with BB lost`);
+        return buyBoxMap;
+    } catch (error) {
+        console.error("Error processing Buy Box Excel:", error);
+        throw error;
+    }
+};