znyc.cloudcar/Znyc.CloudCar.Core/Db/DbHelper.cs

using FreeSql.Aop;
using System.Reflection;
using Yitter.IdGenerator;
using Znyc.CloudCar.Auth.HttpContextUser;
using Znyc.CloudCar.Model;
using Znyc.CloudCar.Utility.Extensions;

namespace Znyc.CloudCar.Core.Db
{
    public class DbHelper
    {
        /// <summary>
        ///     审计数据
        /// </summary>
        /// <param name="e"></param>
        /// <param name="user"></param>
        public static void AuditValue(AuditValueEventArgs e, IHttpContextUser httpContextUser)
        {
            if (e.Column.CsType == typeof(long)
                && e.Property.GetCustomAttribute<SnowflakeAttribute>(false) != null
                && (e.Value.IsNull() || (long)e.Value == default || (long?)e.Value == default))
            {
                e.Value = YitIdHelper.NextId();
            }

            if (httpContextUser.IsNull() || httpContextUser.Id <= 0)
            {
                return;
            }

            if (e.AuditValueType == AuditValueType.Insert)
            {
                switch (e.Property.Name)
                {
                    case "CreatedUserId":
                        if (e.Value.IsNull() || (long)e.Value == default || (long?)e.Value == default)
                        {
                            e.Value = httpContextUser.Id;
                        }

                        break;
                    case "CreatedTime":
                        e.Value = DateTime.Now;
                        break;
                }
            }
            else if (e.AuditValueType == AuditValueType.Update)
            {
                switch (e.Property.Name)
                {
                    case "ModifiedUserId":
                        e.Value = httpContextUser.Id;
                        break;
                    case "ModifiedTime":
                        e.Value = DateTime.Now;
                        break;
                }
            }
        }
    }
}