Fix product performance grouped JSON build

svc/routes/product_performance_excel.go

@@ -962,11 +962,37 @@ func productPerformanceExcelProductScore(suffix string, salesUSD, stockTurnover,
 	score := 0.30*productPerformanceExcelMarginScore(margin) +
 		0.20*productPerformanceExcelRatioScore(stockTurnover, 4) +
 		0.20*revenueScore +
-		0.15*productPerformanceExcelRatioScore(marketCount, 8) +
-		0.15*productPerformanceExcelRatioScore(customerCount, 25)
+		0.15*productPerformanceExcelRatioScore(marketCount, productPerformanceExcelMarketSpreadTarget(suffix)) +
+		0.15*productPerformanceExcelRatioScore(customerCount, productPerformanceExcelCustomerSpreadTarget(suffix))
 	return productPerformanceExcelRoundScore(score)
 }
 
+func productPerformanceExcelMarketSpreadTarget(suffix string) float64 {
+	switch suffix {
+	case "90d":
+		return 3
+	case "180d":
+		return 5
+	case "365d":
+		return 6
+	default:
+		return 8
+	}
+}
+
+func productPerformanceExcelCustomerSpreadTarget(suffix string) float64 {
+	switch suffix {
+	case "90d":
+		return 8
+	case "180d":
+		return 15
+	case "365d":
+		return 18
+	default:
+		return 25
+	}
+}
+
 func productPerformanceExcelProductRevenueTarget(suffix string) float64 {
 	switch suffix {
 	case "180d":