trying to fix price

server/templates/helpers.go

@@ -22,14 +22,6 @@ func orderTitle(order models.Order) string {
 	return "Nowe zamówienie"
 }
 
-func orderSubtotal(order models.Order) int {
-	sub := 0
-	for _, c := range order.Cakes {
-		sub += c.Price * c.Amount
-	}
-	return sub
-}
-
 func countPending(orders []models.Order) int {
 	n := 0
 	for _, o := range orders {
@@ -50,12 +42,10 @@ func countDone(orders []models.Order) int {
 	return n
 }
 
-func estimateRevenue(orders []models.Order) int {
-	total := 0
+func estimateRevenue(orders []models.Order) models.Price {
+	var total models.Price
 	for _, o := range orders {
-		for _, c := range o.Cakes {
-			total += c.Price * c.Amount
-		}
+		total += o.Total()
 	}
 	return total
 }