Files
junhong_cmp_fiber/internal/task/order_expire.go
huang e661b59bb9
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feat: 实现订单超时自动取消功能,支持钱包余额解冻和 Asynq Scheduler 统一调度
- 新增 expires_at 字段和复合索引,待支付订单 30 分钟超时自动取消
- 实现 cancelOrder/unfreezeWalletForCancel 钱包余额解冻逻辑
- 创建 Asynq 定时任务(order_expire/alert_check/data_cleanup)
- 将原有 time.Ticker 轮询迁移至 Asynq Scheduler 统一调度
- 同步 delta specs 到 main specs 并归档变更
2026-02-28 17:16:15 +08:00

44 lines
1.1 KiB
Go

package task
import (
"context"
"github.com/hibiken/asynq"
"go.uber.org/zap"
)
// OrderExpirer 订单超时取消接口(局部定义,避免循环依赖)
type OrderExpirer interface {
CancelExpiredOrders(ctx context.Context) (int, error)
}
// OrderExpireHandler 订单超时自动取消任务处理器
type OrderExpireHandler struct {
orderExpirer OrderExpirer
logger *zap.Logger
}
// NewOrderExpireHandler 创建订单超时处理器
func NewOrderExpireHandler(orderExpirer OrderExpirer, logger *zap.Logger) *OrderExpireHandler {
return &OrderExpireHandler{
orderExpirer: orderExpirer,
logger: logger,
}
}
// HandleOrderExpire 处理订单超时取消任务
// 由 Asynq Scheduler 每分钟触发,扫描并取消所有已超时的待支付订单
func (h *OrderExpireHandler) HandleOrderExpire(ctx context.Context, _ *asynq.Task) error {
cancelled, err := h.orderExpirer.CancelExpiredOrders(ctx)
if err != nil {
h.logger.Error("订单超时自动取消失败", zap.Error(err))
return err
}
if cancelled > 0 {
h.logger.Info("订单超时自动取消完成", zap.Int("cancelled", cancelled))
}
return nil
}