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connect cartservice

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Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
This commit is contained in:
Ahmet Alp Balkan 2018-06-26 11:01:24 -07:00
parent 36b7b9eb65
commit f3fe6d42ad
8 changed files with 93 additions and 14 deletions
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13
src/frontend/rpc.go
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@ -3,7 +3,11 @@ package main
import (
"context"
"google.golang.org/grpc/codes"
pb "frontend/genproto"
"google.golang.org/grpc/status"
)
const (
@ -37,6 +41,15 @@ func (fe *frontendServer) getProduct(ctx context.Context, id string) (*pb.Produc
return resp, err
}
func (fe *frontendServer) getCart(ctx context.Context, userID string) ([]*pb.CartItem, error) {
resp, err := pb.NewCartServiceClient(fe.cartSvcConn).GetCart(ctx, &pb.GetCartRequest{UserId: userID})
if status.Code(err) == codes.Canceled {
// TODO(ahmetb) remove this workaround when cartservice returns ok response to GetCart() with non-existing users
return nil, nil
}
return resp.GetItems(), err
}
func (fe *frontendServer) convertCurrency(ctx context.Context, money *pb.Money, currency string) (*pb.Money, error) {
if avoidNoopCurrencyConversionRPC && money.GetCurrencyCode() == currency {
return money, nil