namespace ZR.LiveForum.Model.Liveforum
{
    /// <summary>
    /// 消息记录
    /// </summary>
    [SugarTable("T_Messages")]
    [Tenant("liveforum")]
    public class T_Messages
    {
        /// <summary>
        /// id 
        /// </summary>
        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
        public long Id { get; set; }

        /// <summary>
        /// 用户ID 
        /// </summary>
        public long ReceiverId { get; set; }

        /// <summary>
        /// 发送用户ID 
        /// </summary>
        public long? SenderId { get; set; }

        /// <summary>
        /// 消息类型 
        /// </summary>
        public int MessageType { get; set; }

        /// <summary>
        /// 内容类型 
        /// </summary>
        public int? ContentType { get; set; }

        /// <summary>
        /// 关联的内容ID 
        /// </summary>
        public long? ContentId { get; set; }

        /// <summary>
        /// 消息内容 
        /// </summary>
        public string? MessageContent { get; set; }

        /// <summary>
        /// 是否已读 
        /// </summary>
        public bool IsRead { get; set; }

        /// <summary>
        /// 阅读时间 
        /// </summary>
        public DateTime? ReadAt { get; set; }

        /// <summary>
        /// 创建时间 
        /// </summary>
        public DateTime? CreatedAt { get; set; }

    }
}