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frontend: view cart, add to cart, empty cart

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Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
This commit is contained in:
Ahmet Alp Balkan 2018-06-26 12:54:36 -07:00
parent f3fe6d42ad
commit 289bd4db13
8 changed files with 224 additions and 6 deletions
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6
src/checkoutservice/money.go
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@ -9,7 +9,13 @@ import (
func sum(m1, m2 pb.MoneyAmount) pb.MoneyAmount {
f1, f2 := float64(m1.Fractional), float64(m2.Fractional)
lg1 := math.Max(1, math.Ceil(math.Log10(f1)))
if f1 == math.Pow(10, lg1) {
lg1++
}
lg2 := math.Max(1, math.Ceil(math.Log10(f2)))
if f2 == math.Pow(10, lg2) {
lg2++
}
lgMax := math.Max(lg1, lg2)
dSum := m1.Decimal + m2.Decimal