mats/go-cart-actor
1
0
Fork 0
Code Issues Pull Requests 1 Actions 3 Packages Projects Releases Wiki Activity

Complete refactor to new grpc control plane and only http proxy for carts #4

Merged
mats merged 75 commits from refactor/http-proxy into main 2025-10-14 22:31:28 +02:00
Conversation 0 Commits 75 Files Changed 88 +13 -5
1 changed files with 13 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit cbbae3dfd3 - Show all commits

18
cmd/cart/mutation_add_voucher.go
View File

@@ -2,8 +2,10 @@ package main
import (
"fmt"
"slices"
"git.tornberg.me/go-cart-actor/pkg/messages"
"git.tornberg.me/go-cart-actor/pkg/voucher"
)
func (ctx *MutationContext) AddVoucher(g *CartGrain, m *messages.AddVoucher) error {
@@ -11,16 +13,22 @@ func (ctx *MutationContext) AddVoucher(g *CartGrain, m *messages.AddVoucher) err
return fmt.Errorf("AddVoucher: nil payload")
}
voucher, err := ctx.VoucherService.GetVoucher(m.Code)
if err != nil {
return fmt.Errorf("AddVoucher: %w", err)
if slices.ContainsFunc(g.Vouchers, func(v *voucher.Voucher) bool {
return v.Code == m.Code
}) {
return fmt.Errorf("voucher already applied")
}
if voucher == nil {
voucherData, err := ctx.VoucherService.GetVoucher(m.Code)
if err != nil {
return fmt.Errorf("cant find voucher: %w", err)
}
if voucherData == nil {
return nil
}
g.Vouchers = append(g.Vouchers, voucher)
g.Vouchers = append(g.Vouchers, voucherData)
g.UpdateTotals()
return nil
}