opsx-licence/backend/utils/audit.go

package utils

import (
	"backend/internal/model"
	"time"

	"github.com/gin-gonic/gin"
	"gorm.io/gorm"
)

// LogAction 记录操作日志（成功） // Logan.Li
func LogAction(db *gorm.DB, c *gin.Context, action, targetType string, targetID uint, targetName, oldData, newData, detail string) {
	logEntry := model.AuditLog{
		Action:     action,
		TargetType: targetType,
		TargetID:   targetID,
		TargetName: targetName,
		OldData:    oldData,
		NewData:    newData,
		Detail:     detail,
		Result:     "success",
		IP:         c.ClientIP(),
		CreatedAt:  time.Now(),
	}

	// 从上下文中获取操作人信息（管理后台调用时存在） // Logan.Li
	if c != nil {
		if userID, exists := c.Get("user_id"); exists {
			if id, ok := userID.(uint); ok {
				logEntry.UserID = id
			}
		}
		if username, exists := c.Get("username"); exists {
			if name, ok := username.(string); ok {
				logEntry.Username = name
			}
		}
	}

	db.Create(&logEntry)
}

// LogSystemAction 记录系统操作日志（无 HTTP 上下文，如支付回调） // Logan.Li
func LogSystemAction(db *gorm.DB, action, targetType string, targetID uint, targetName, detail, ip string) {
	db.Create(&model.AuditLog{
		UserID:     0,
		Username:   "system",
		Action:     action,
		TargetType: targetType,
		TargetID:   targetID,
		TargetName: targetName,
		Detail:     detail,
		Result:     "success",
		IP:         ip,
		CreatedAt:  time.Now(),
	})
}

// GetClientIP 获取客户端真实 IP（兼容代理） // Logan.Li
func GetClientIP(c *gin.Context) string {
	return c.ClientIP()
}