39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
package mysql
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import (
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"context"
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"fmt"
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"time"
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)
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func resourceOutboxEvent(eventType string, commandID string, userID int64, resourceID int64, payload any, nowMs int64) walletOutboxEvent {
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eventKey := fmt.Sprintf("%s|%s|%d|%d", eventType, commandID, userID, resourceID)
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eventID := "wev_" + stableHash(eventKey)
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return walletOutboxEvent{
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EventID: eventID,
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EventType: eventType,
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// 资源目录、赠送和装备变更没有金融 ledger transaction；使用稳定 event_id
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// 作为 correlation transaction_id，既满足统一 MQ envelope，又能从消息直接
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// 回查唯一 outbox 行。相同业务命令重试会得到同一 ID，不会制造新事实。
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TransactionID: eventID,
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CommandID: commandID,
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UserID: userID,
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AssetType: resourceOutboxAsset,
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Payload: payload,
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CreatedAtMS: nowMs,
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}
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}
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func (r *Repository) insertResourceOutboxNoTx(ctx context.Context, eventType string, commandID string, userID int64, resourceID int64, payload any) error {
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tx, err := r.db.BeginTx(ctx, nil)
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if err != nil {
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return err
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}
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defer func() { _ = tx.Rollback() }()
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nowMs := time.Now().UnixMilli()
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if err := r.insertWalletOutbox(ctx, tx, []walletOutboxEvent{resourceOutboxEvent(eventType, commandID, userID, resourceID, payload, nowMs)}); err != nil {
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return err
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}
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return tx.Commit()
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}
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