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refacto chathub

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Paul Schneider 2026-07-04 15:28:07 +01:00
commit 1d26cbdf3d
8 changed files with 107 additions and 113 deletions
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111
src/Yavsc.Server/Hubs/ChatHub.cs
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@ -19,23 +19,19 @@
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.Extensions.Localization;
#pragma warning disable CS4014 // Dans la mesure où cet appel n'est pas attendu, l'exécution de la méthode actuelle continue avant la fin de l'appel
namespace Yavsc
namespace Yavsc.Server.Hubs
{
using System.Diagnostics;
using Microsoft.AspNetCore.Authorization;
using Microsoft.EntityFrameworkCore;
using Models;
using Models.Chat;
using Yavsc.Abstract.Chat;
using Yavsc.Helpers;
using Yavsc.Models;
using Yavsc.Models.Chat;
using Yavsc.Server.Helpers;
using Yavsc.Services;
public partial class ChatHub : Hub, IDisposable
@ -47,21 +43,23 @@ namespace Yavsc
public HubInputValidator InputValidator { get; }
public ChatHub(ApplicationDbContext dbContext,
ILoggerFactory loggerFactory,
IStringLocalizerFactory stringLocalizerFactory,
public ChatHub(ApplicationDbContext dbContext,
ILoggerFactory loggerFactory,
IStringLocalizerFactory stringLocalizerFactory,
IConnexionManager connexionManager)
{
_dbContext = dbContext;
_localizer = stringLocalizerFactory.Create(typeof(ChatHub));
_cxManager = connexionManager;
_cxManager.SetErrorHandler ((context, error) =>
_cxManager.SetErrorHandler ((context, error) =>
{
NotifyUser(NotificationTypes.Error, context, error);
});
_logger = loggerFactory.CreateLogger<ChatHub>();
InputValidator = new HubInputValidator { NotifyUser = async (type, target, msg) => await this.NotifyUser(type, target, msg) };
InputValidator = new HubInputValidator(_localizer) {
NotifyUser = async (type, target, msg) => await this.NotifyUser(type, target, msg) };
}
void SetUserName(string cxId, string userName)
@ -114,14 +112,14 @@ namespace Yavsc
return Context.User.Identity.Name;
}
anonymousSequence++;
var aname = $"{ChatHubConstants.AnonymousUserNamePrefix}{queryUname}{anonymousSequence}";
SetUserName(Context.ConnectionId, aname);
return aname;
var anonymousName = $"{ChatHubConstants.AnonymousUserNamePrefix}{queryUname}{anonymousSequence}";
SetUserName(Context.ConnectionId, anonymousName);
return anonymousName;
}
static long anonymousSequence = 0;
public override async Task OnDisconnectedAsync(Exception ?ex)
public override async Task OnDisconnectedAsync(Exception ex)
{
string userName = Context.User?.Identity.Name;
if (userName != null)
@ -130,12 +128,12 @@ namespace Yavsc
var userId = user.Id;
await Clients.Group(ChatHubConstants.HubGroupFollowingPrefix + userId).SendAsync("notifyUser", NotificationTypes.DisConnected, userName, null);
_cxManager.OnDisctonnected(Context.ConnectionId);
_cxManager.OnDisconnected(Context.ConnectionId);
}
await base.OnDisconnectedAsync(ex);
}
public async Task Nick(string nickName)
{
if (!InputValidator.ValidateUserName(nickName)) return;
@ -156,33 +154,33 @@ namespace Yavsc
public async Task<ChatRoomInfo> Join(string roomName)
{
_logger.LogInformation($"Join:{roomName}");
_logger.LogInformation($"Join:{roomName}");
if (!InputValidator.ValidateRoomName(roomName))
{
_logger.LogError("!InputValidator.ValidateRoomName(roomName)");
_logger.LogError("!InputValidator.ValidateRoomName(roomName)");
return null;
}
var roomGroupName = ChatHubConstants.HubGroupRomsPrefix + roomName;
var user = _cxManager.GetUserName(Context.ConnectionId);
await Groups.AddToGroupAsync(Context.ConnectionId, roomGroupName);
ChatRoomInfo chanInfo;
ChatRoomInfo channelInfo;
if (!_cxManager.IsPresent(roomName, user))
{
_logger.LogInformation($"Joining");
chanInfo = _cxManager.Join(roomName, Context.ConnectionId);
_logger.LogInformation($"Joining");
channelInfo = _cxManager.Join(roomName, Context.ConnectionId);
await Clients.Group(roomGroupName).SendAsync("notifyRoom", NotificationTypes.UserJoin, roomName, user);
} else {
_logger.LogInformation($"already present");
// in case in an additional connection,
// one only send info on room without
_logger.LogInformation($"already present");
// in case in an additional connection,
// one only send info on room without
// warning any other user.
_cxManager.TryGetChanInfo(roomName, out chanInfo);
}
_cxManager.TryGetChanInfo(roomName, out channelInfo);
}
_logger.LogInformation($"returning chan info");
await Clients.Caller.SendAsync("joint", chanInfo);
return chanInfo;
_logger.LogInformation($"returning channel info");
await Clients.Caller.SendAsync("joint", channelInfo);
return channelInfo;
}
[Authorize]
@ -192,23 +190,23 @@ namespace Yavsc
var existent = _dbContext.ChatRoom.Any(r => r.Name == room);
if (existent)
{
NotifyUserInRoom(NotificationTypes.Error, room, "already registered.");
NotifyUserInRoom(NotificationTypes.Error, room, "already registered.");
return;
}
Debug.Assert(Context.User != null);
string userName = Context.User.GetUserName();
var user = _dbContext.Users.FirstOrDefault(u => u.UserName == userName);
var newroom = new ChatRoom { Name = room, OwnerId = Context.User.GetUserId() };
ChatRoomInfo chanInfo;
if (_cxManager.TryGetChanInfo(room, out chanInfo))
var newRoom = new ChatRoom { Name = room, OwnerId = Context.User.GetUserId() };
ChatRoomInfo channelInfo;
if (_cxManager.TryGetChanInfo(room, out channelInfo))
{
// TODO get and require some admin status for current user on this chan
newroom.Topic = chanInfo.Topic;
// TODO get and require some admin status for current user on this channel
newRoom.Topic = channelInfo.Topic;
}
newroom.LatestJoinPart = DateTime.Now;
newRoom.LatestJoinPart = DateTime.Now;
_dbContext.ChatRoom.Add(newroom);
_dbContext.ChatRoom.Add(newRoom);
_dbContext.SaveChanges(user.Id);
}
@ -228,22 +226,22 @@ namespace Yavsc
if (!InputValidator.ValidateRoomName(roomName)) return ;
if (!InputValidator.ValidateUserName(userName)) return ;
if (!InputValidator.ValidateReason(reason)) return;
ChatRoomInfo chanInfo;
ChatRoomInfo channelInfo;
var roomGroupName = ChatHubConstants.HubGroupRomsPrefix + roomName;
if (_cxManager.TryGetChanInfo(roomName, out chanInfo))
if (_cxManager.TryGetChanInfo(roomName, out channelInfo))
{
if (!_cxManager.IsPresent(roomName,userName))
{
NotifyErrorToCallerInRoom(roomName, $"{userName} was not found in {roomName}.");
return;
}
// in case of Kick returned false, being not allowed to, or for what ever other else failure,
// in case of Kick returned false, being not allowed to, or for what ever other else failure,
// the error handler will send an error message while handling the error.
if (!_cxManager.Kick(Context.ConnectionId, userName, roomName, reason)) return;
}
var ukeys = _cxManager.GetConnexionIds(userName);
if (ukeys!=null) foreach(var ukey in ukeys)
await Groups.RemoveFromGroupAsync(ukey, roomGroupName);
var cxIds = _cxManager.GetConnexionIds(userName);
if (cxIds!=null) foreach(var cx in cxIds)
await Groups.RemoveFromGroupAsync(cx, roomGroupName);
await Clients.Group(roomGroupName).SendAsync("notifyRoom", NotificationTypes.Kick, roomName, $"{userName}: {reason}");
}
@ -258,13 +256,13 @@ namespace Yavsc
}
[Authorize]
public void Gline(string userName, string reason)
public void GLine(string userName, string reason)
{
if (!InputValidator.ValidateUserName(userName)) return ;
if (!InputValidator.ValidateReason(reason)) return;
throw new NotImplementedException();
}
public void Part(string roomName, string reason)
{
if (!InputValidator.ValidateRoomName(roomName)) return ;
@ -299,9 +297,9 @@ namespace Yavsc
_logger.LogError($"Invalid message : {message}");
return ;
}
var groupname = ChatHubConstants.HubGroupRomsPrefix + roomName;
ChatRoomInfo chanInfo ;
if (!_cxManager.TryGetChanInfo(roomName, out chanInfo))
var groupName = ChatHubConstants.HubGroupRomsPrefix + roomName;
ChatRoomInfo channelInfo ;
if (!_cxManager.TryGetChanInfo(roomName, out channelInfo))
{
_logger.LogError($"No such room : {roomName}");
var noChanMsg = _localizer.GetString(ChatHubConstants.LabNoSuchChan).ToString();
@ -312,11 +310,11 @@ namespace Yavsc
if (!_cxManager.IsPresent(roomName, userName))
{
_logger.LogError($"{userName} Not present in room : {roomName}");
var notSentMsg = _localizer.GetString(ChatHubConstants.LabnoJoinNoSend).ToString();
var notSentMsg = _localizer.GetString(ChatHubConstants.LabNoJoinNoSend).ToString();
NotifyUserInRoom(NotificationTypes.Error, roomName, notSentMsg);
return;
}
var group = Clients.Group(groupname);
var group = Clients.Group(groupName);
var msg = new { Name = userName, Room = roomName, Message = message};
await group.SendAsync("ReceiveMessage", msg);
}
@ -339,12 +337,12 @@ namespace Yavsc
Debug.Assert(Context.User != null);
_logger.LogInformation($"Sending pv to {userName}");
if (!InputValidator.ValidateUserName(userName))
if (!InputValidator.ValidateUserName(userName))
{
_logger.LogError($"Invalid username : {userName}");
return ;
}
if (!InputValidator.ValidateMessage(message))
if (!InputValidator.ValidateMessage(message))
{
_logger.LogError($"Invalid message : {message}");
return ;
@ -399,3 +397,4 @@ namespace Yavsc
}
}
#pragma warning restore CS4014 // Dans la mesure où cet appel n'est pas attendu, l'exécution de la méthode actuelle continue avant la fin de l'appel