using System;
using Dpz.Core.Infrastructure;
using Dpz.Core.Infrastructure.Entity;
using MongoDB.Bson;

namespace Dpz.Core.Public.Entity
{
    [Backup]
    public class ChatRecord:BaseEntity
    {
        /// <summary>
        /// 消息
        /// </summary>
        public string Message { get; set; }

        /// <summary>
        /// 发送人
        /// </summary>
        public UserInfo Sender { get; set; }

        /// <summary>
        /// 接收人
        /// </summary>
        public UserInfo Receiver { get; set; }

        /// <summary>
        /// 类型 friend group robot
        /// </summary>
        public string Type { get; set; }

        /// <summary>
        /// 发送消息群
        /// </summary>
        public ObjectId? ReceivGroup { get; set; }

        [BsonDateTimeOptions(Kind = DateTimeKind.Local)]
        public DateTime SendTime { get; set; } = DateTime.Now;
    }
}