add wallet to services client

services.go

@@ -70,6 +70,7 @@ import (
 	"github.com/micro/services/url/proto"
 	"github.com/micro/services/user/proto"
 	"github.com/micro/services/vehicle/proto"
+	"github.com/micro/services/wallet/proto"
 	"github.com/micro/services/weather/proto"
 	"github.com/micro/services/wordle/proto"
 	"github.com/micro/services/youtube/proto"
@@ -144,6 +145,7 @@ type Client struct {
 	Url        url.UrlService
 	User       user.UserService
 	Vehicle    vehicle.VehicleService
+	Wallet     wallet.WalletService
 	Weather    weather.WeatherService
 	Wordle     wordle.WordleService
 	Youtube    youtube.YoutubeService
@@ -219,6 +221,7 @@ func NewClient(c client.Client) *Client {
 		Url:        url.NewUrlService("url", c),
 		User:       user.NewUserService("user", c),
 		Vehicle:    vehicle.NewVehicleService("vehicle", c),
+		Wallet:     wallet.NewWalletService("wallet", c),
 		Weather:    weather.NewWeatherService("weather", c),
 		Wordle:     wordle.NewWordleService("wordle", c),
 		Youtube:    youtube.NewYoutubeService("youtube", c),

services.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-SERVICES=`find . -maxdepth 2 -type d -name proto | cut -f 2 -d /`
+SERVICES=`find . -maxdepth 2 -type d -name proto | cut -f 2 -d / | sort`
 
 cat << EOF
 package services

wallet/handler/wallet.go

@@ -88,6 +88,14 @@ func (b *Wallet) Transfer(ctx context.Context, req *pb.TransferRequest, rsp *pb.
 		return errors.BadRequest("wallet.transfer", "missing ids")
 	}
 
+	// check the wallets exist
+	for _, id := range []string{req.FromId, req.ToId} {
+		_, err := store.Read(fmt.Sprintf("%s/%s/%s", accountPrefix, tnt, id), store.ReadLimit(1))
+		if err != nil {
+			return errors.BadRequest("wallet.transfer", "invalid account")
+		}
+	}
+
 	amount, err := b.c.Read(ctx, redis.Key(tnt, req.FromId), "$balance$")
 	if amount < req.Amount {
 		return errors.BadRequest("wallet.transfer", "insufficient credit")
@@ -387,9 +395,9 @@ func (w *Wallet) List(ctx context.Context, req *pb.ListRequest, rsp *pb.ListResp
 
 	// add default
 	rsp.Accounts = append(rsp.Accounts, &pb.Account{
-		Id:       "default",
-		Name:     "Default account",
-		Balance:  bal,
+		Id:      "default",
+		Name:    "Default account",
+		Balance: bal,
 	})
 
 	return nil