63 lines
2.2 KiB
C#
63 lines
2.2 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.SignalR;
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using Microsoft.Extensions.Logging;
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using Volo.Abp.Application.Dtos;
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using Volo.Abp.Application.Services;
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using Yi.Framework.Rbac.Application.Contracts.IServices;
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using Yi.Framework.Rbac.Application.SignalRHubs;
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using Yi.Framework.Rbac.Domain.Shared.Model;
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namespace Yi.Framework.Rbac.Application.Services
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{
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public class OnlineService : ApplicationService, IOnlineService
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{
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private ILogger<OnlineService> _logger;
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private IHubContext<OnlineUserHub> _hub;
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public OnlineService(ILogger<OnlineService> logger, IHubContext<OnlineUserHub> hub)
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{
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_logger = logger;
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_hub = hub;
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}
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/// <summary>
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/// 动态条件获取当前在线用户
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/// </summary>
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/// <param name="online"></param>
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/// <returns></returns>
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public Task<PagedResultDto<OnlineUserModel>> GetListAsync([FromQuery] OnlineUserModel online)
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{
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var data = OnlineUserHub.clientUsers;
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IEnumerable<OnlineUserModel> dataWhere = data.AsEnumerable();
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if (!string.IsNullOrEmpty(online.Ipaddr))
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{
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dataWhere = dataWhere.Where((u) => u.Ipaddr!.Contains(online.Ipaddr));
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}
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if (!string.IsNullOrEmpty(online.UserName))
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{
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dataWhere = dataWhere.Where((u) => u.UserName!.Contains(online.UserName));
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}
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return Task.FromResult(new PagedResultDto<OnlineUserModel>() { TotalCount = data.Count, Items = dataWhere.ToList() }) ;
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}
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/// <summary>
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/// 强制退出用户
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/// </summary>
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/// <param name="connnectionId"></param>
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/// <returns></returns>
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[HttpDelete]
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[Route("online/{connnectionId}")]
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public async Task<bool> ForceOut(string connnectionId)
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{
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if (OnlineUserHub.clientUsers.Exists(u => u.ConnnectionId == connnectionId))
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{
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//前端接受到这个事件后，触发前端自动退出
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await _hub.Clients.Client(connnectionId).SendAsync("forceOut", "你已被强制退出！");
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return true;
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}
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return false;
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}
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}
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}
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