bj_power/bj_power_mes/internal/audit/operator.go

package audit

// 管����作审计公共能力�
//
// �责�
//  1. OperatorFromCtx �HTTP 请求 context ��当�登录�作人（uid �用户�）�
//     �logic 层记录人工�作时�带�
//
// �作人缺失兜底："系统"（自动化触�，�人工�作）�

import (
	"context"
	"fmt"

	xhttp "bj_power_mes/common/httpx"
	"bj_power_mes/ent"
	"bj_power_mes/ent/user"
)

// OperatorFromCtx 从请�context ���作人用户��
// 无登录上下文（自动触�）返回 "系统"；查库失败兜�"用户#<id>"，��审计�丢�作人�
func OperatorFromCtx(ctx context.Context, entClient *ent.Client) string {
	if entClient == nil {
		return "系统"
	}
	uid := xhttp.GetUidFromCtx(ctx)
	if uid <= 0 {
		return "系统"
	}
	u, err := entClient.User.Query().
		Where(user.IDEQ(int(uid))).
		Only(ctx)
	if err != nil {
		return fmt.Sprintf("用户#%d", uid)
	}
	return u.Username
}