44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package app
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import (
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"context"
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"errors"
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"log/slog"
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"time"
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"hyapp/pkg/logx"
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)
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func (a *App) startRedPacketExpiryWorker(ctx context.Context) {
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workerID := "red-packet-expiry-" + a.nodeID
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a.workers.Add(1)
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go func() {
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defer a.workers.Done()
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ticker := time.NewTicker(a.redPacketExpiryWorkerCfg.PollInterval)
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defer ticker.Stop()
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for {
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// 过期退款必须进入 wallet service 用例，保证红包状态、退款流水和 outbox 同一事务提交。
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// 空 app_code 是后台 worker 的“所有租户”语义；repository 会按候选记录的真实 app_code 分事务退款。
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result, err := a.walletSvc.ExpireRedPackets(ctx, "", a.redPacketExpiryWorkerCfg.BatchSize)
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if err != nil && !errors.Is(err, context.Canceled) {
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logx.Error(ctx, "red_packet_expiry_failed", err, slog.String("worker_id", workerID))
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}
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if result.ExpiredCount > 0 {
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logx.Info(ctx, "red_packet_expired",
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slog.String("worker_id", workerID),
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slog.Int64("expired_count", int64(result.ExpiredCount)),
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slog.Int64("refunded_amount", result.RefundedAmount),
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)
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}
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if result.ExpiredCount >= a.redPacketExpiryWorkerCfg.BatchSize {
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continue
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}
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select {
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case <-ctx.Done():
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return
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case <-ticker.C:
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}
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}
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}()
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}
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