Files
hfb_sys/backend/internal/modules/order/repository.go
T
yml 6ff7692f3e 支付确认强一致化: 订单推进与标 paid 合并为单事务
confirmPaid 原为「先 ConfirmPaidFromChannel 独立事务推进订单, 再 Updates 标 paid」两步非原子, 崩溃在中间会出现订单已 pending_handoff 但 payment 仍 paying 的不一致窗口, 恢复依赖渠道回调重发而非事务闭环。

改造:
- 新增 ConfirmPaidFromChannelTx(tx, orderID) 让 order 模块共享 payment 模块的外部事务, 订单推进与 payment 标 paid 落进同一事务, 崩溃一致性窗口消除
- NotifyNewConversation 提到事务提交后触发, 避免事务回滚后误发会话通知
- payment_orders 加行锁后 Updates, 防并发回调覆盖写
- 删除未使用的 providerBizNo 死参数

锁顺序全局一致 (order→listing→account→payment), 与 payment_start/refund/Cancel 路径无反向加锁, 无死锁风险。

新增集成测试:
- 正向: 验证 confirmPaid 后 order/listing/account/payment 全部正确推进
- 回滚: payment 更新失败时 order 不残留 pending_handoff, 验证事务原子性

go build/vet/test 通过。
2026-06-14 09:42:26 +08:00

58 lines
1.5 KiB
Go

package order
import (
"context"
"gorm.io/gorm"
)
// RefundStarter 由支付模块适配实现,避免 order 直接依赖 payment。
type RefundStarter interface {
StartRefund(ctx context.Context, orderID uint64, refundAmountCent int64, bizType string, remark string) (status string, err error)
}
type RefundStarterFunc func(ctx context.Context, orderID uint64, refundAmountCent int64, bizType string, remark string) (status string, err error)
func (fn RefundStarterFunc) StartRefund(ctx context.Context, orderID uint64, refundAmountCent int64, bizType string, remark string) (string, error) {
return fn(ctx, orderID, refundAmountCent, bizType, remark)
}
type OrderChatNotifier interface {
NotifyNewConversation(conversationID uint64)
}
type Dependencies struct {
ChatNotifier OrderChatNotifier
RefundStarter RefundStarter
}
type refundAction struct {
OrderID uint64
RefundAmountCent int64
BizType string
Remark string
}
type Repository struct {
db *gorm.DB
chatNotifier OrderChatNotifier
refundStarter RefundStarter
}
const defaultPendingPaymentTimeoutMinutes = 15
func NewRepository(db *gorm.DB, deps ...Dependencies) *Repository {
repo := &Repository{db: db}
if len(deps) > 0 {
repo.chatNotifier = deps[0].ChatNotifier
repo.refundStarter = deps[0].RefundStarter
}
return repo
}
func (r *Repository) NotifyNewConversation(conversationID uint64) {
if conversationID > 0 && r.chatNotifier != nil {
r.chatNotifier.NotifyNewConversation(conversationID)
}
}