TEAMModelOS/IES.ExamServer/DI/SignalRHost/SignalRExamServerHub.cs

using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.Logging;


namespace IES.ExamServer.DI.SignalRHost
{
    public  class SignalRExamServerHub : Hub<IClient>
    {
        private readonly ILogger<SignalRExamServerHub> _logger;
      
        public SignalRExamServerHub(ILogger<SignalRExamServerHub> logger)
        {
            _logger = logger;
           
        }
    }
    public interface IClient
    {
        Task ReceiveMessage(MessageBody message);
        Task ReceiveConnection(MessageBody message);
        Task ReceiveDisConnection(MessageBody message);
    }
    public abstract class MessageBody
    {
        public MessageBody()
        {
            time = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
        }
        /// <summary>
        /// 连接id
        /// </summary>
        public virtual string? connid { get; set; }
        /// <summary>
        /// 客户端id
        /// </summary>
        public virtual string? clientid { get; set; }
        /// <summary>
        /// 状态  busy 忙碌，free 空闲，down 离线，error 错误
        /// </summary>
        public virtual string? status { get; set; }
        /// <summary>
        /// 消息内容
        /// </summary>
        public virtual string? content { get; set; }
        /// <summary>
        /// 消息创建时间
        /// </summary>
        public virtual long time { get; }
        /// <summary>
        /// 授权类型，bookjs_api 
        /// </summary>
        public virtual string? grant_type { get; set; }
        /// <summary>
        /// 消息类型
        /// </summary>
        public virtual MessageType message_type { get; set; }

    }
    public enum MessageType
    {
        conn_success,//连接成功
        conn_error,// 连接失败
        task_send_success,// 任务发送成功
        task_send_error,// 任务发送失败
        task_execute_success,// 任务执行成功
        task_execute_error,// 任务执行失败
    }
}