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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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15
src/frontend/rpc.go
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@ -50,6 +50,21 @@ func (fe *frontendServer) getCart(ctx context.Context, userID string) ([]*pb.Car
return resp.GetItems(), err
}
func (fe *frontendServer) emptyCart(ctx context.Context, userID string) error {
_, err := pb.NewCartServiceClient(fe.cartSvcConn).EmptyCart(ctx, &pb.EmptyCartRequest{UserId: userID})
return err
}
func (fe *frontendServer) insertCart(ctx context.Context, userID, productID string, quantity int32) error {
_, err := pb.NewCartServiceClient(fe.cartSvcConn).AddItem(ctx, &pb.AddItemRequest{
UserId: userID,
Item: &pb.CartItem{
ProductId: productID,
Quantity: quantity},
})
return err
}
func (fe *frontendServer) convertCurrency(ctx context.Context, money *pb.Money, currency string) (*pb.Money, error) {
if avoidNoopCurrencyConversionRPC && money.GetCurrencyCode() == currency {
return money, nil