Method DeleteMemoryWithLineage

pkg/memory/lineage.go:199–217

DeleteMemoryWithLineage 删除记忆及其派生记忆。

(ctx context.Context, memoryID string, cascade bool)

// DeleteMemoryWithLineage 删除记忆及其派生记忆。
func (lm *LineageManager) DeleteMemoryWithLineage(ctx context.Context, memoryID string, cascade bool) ([]string, error) {
	var deletedIDs []string

	if cascade {
		// 级联删除：包括所有派生记忆
		derivedIDs := lm.graph.GetDerivedMemories(memoryID)
		deletedIDs = append([]string{memoryID}, derivedIDs...)
	} else {
		// 仅删除当前记忆
		deletedIDs = []string{memoryID}
	}

	// 从谱系图中移除
	for _, id := range deletedIDs {
		lm.graph.RemoveMemory(id)
	}

	return deletedIDs, nil
}

// RevokeDataSource 撤销数据源权限。
// 删除所有派生自该数据源的记忆。