public async Task AddWhitelistUser(int userId, int roomId)
{
try
{
ChatHubUser user = await this.GetChatHubUserAsync();
ChatHubUser targetUser = await this.chatHubRepository.GetUserByIdAsync(userId);
if (user != null && targetUser != null)
{
var room = this.chatHubRepository.GetChatHubRoom(roomId);
if (user.UserId != room.CreatorId && !Context.User.HasClaim(ClaimTypes.Role, RoleNames.Admin))
{
throw new HubException("Only room creators and administrators can add whitelist users.");
}
ChatHubWhitelistUser whitelistUser = this.chatHubRepository.AddChatHubWhitelistUser(targetUser);
ChatHubRoomChatHubWhitelistUser room_whitelistuser = new ChatHubRoomChatHubWhitelistUser()
{
ChatHubRoomId = roomId,
ChatHubWhitelistUserId = whitelistUser.Id,
};
this.chatHubRepository.AddChatHubRoomChatHubWhitelistUser(room_whitelistuser);
var targetWhitelistUserClientModel = this.chatHubService.CreateChatHubWhitelistUserClientModel(whitelistUser);
await Clients.Group(roomId.ToString()).SendAsync("AddWhitelistUser", targetWhitelistUserClientModel, roomId);
}
}
catch (Exception ex)
{
throw new HubException(ex.Message);
}
}
public void DeleteChatHubRoomChatHubWhitelistUser(int ChatHubRoomId, int ChatHubWhitelistUserId)
{
try
{
ChatHubRoomChatHubWhitelistUser item = this.GetChatHubRoomChatHubWhitelistUser(ChatHubRoomId, ChatHubWhitelistUserId);
if (item != null)
{
db.ChatHubRoomChatHubWhitelistUser.Remove(item);
db.SaveChanges();
}
}
catch
{
throw;
}
}
public ChatHubRoomChatHubWhitelistUser AddChatHubRoomChatHubWhitelistUser(ChatHubRoomChatHubWhitelistUser ChatHubRoomChatHubWhitelistUser)
{
try
{
var item = this.GetChatHubRoomChatHubWhitelistUser(ChatHubRoomChatHubWhitelistUser.ChatHubRoomId, ChatHubRoomChatHubWhitelistUser.ChatHubWhitelistUserId);
if (item == null)
{
db.ChatHubRoomChatHubWhitelistUser.Add(ChatHubRoomChatHubWhitelistUser);
db.SaveChanges();
return(ChatHubRoomChatHubWhitelistUser);
}
return(item);
}
catch
{
throw;
}
}
public override async Task Execute(CommandServicesContext context, CommandCallerContext callerContext, string[] args, ChatHubUser caller)
{
if (args.Length == 0)
{
await context.ChatHub.SendClientNotification("No arguments found.", callerContext.RoomId, callerContext.ConnectionId, caller, ChatHubMessageType.System);
return;
}
string targetUserName = args[0];
ChatHubUser targetUser = await context.ChatHubRepository.GetUserByDisplayName(targetUserName);
targetUser = targetUser == null ? await context.ChatHubRepository.GetUserByUserNameAsync(targetUserName) : targetUser;
if (targetUser == null)
{
await context.ChatHub.SendClientNotification("No user found.", callerContext.RoomId, callerContext.ConnectionId, caller, ChatHubMessageType.System);
return;
}
if (!targetUser.Online())
{
await context.ChatHub.SendClientNotification("User not online.", callerContext.RoomId, callerContext.ConnectionId, caller, ChatHubMessageType.System);
return;
}
if (caller.UserId == targetUser.UserId)
{
await context.ChatHub.SendClientNotification("Calling user can not be target user.", callerContext.RoomId, callerContext.ConnectionId, caller, ChatHubMessageType.System);
return;
}
string msg = null;
if (args.Length > 1)
{
msg = String.Join(" ", args.Skip(1)).Trim();
}
var callerRoom = context.ChatHubRepository.GetChatHubRoom(callerContext.RoomId);
if (caller.UserId != callerRoom.CreatorId)
{
await context.ChatHub.SendClientNotification("Whitelist user command can be executed from room creator only.", callerContext.RoomId, callerContext.ConnectionId, caller, ChatHubMessageType.System);
return;
}
if (callerRoom.Public() || callerRoom.Protected() || callerRoom.Private())
{
ChatHubWhitelistUser chatHubWhitelistUser = context.ChatHubRepository.AddChatHubWhitelistUser(targetUser);
ChatHubRoomChatHubWhitelistUser room_whitelistuser = new ChatHubRoomChatHubWhitelistUser()
{
ChatHubRoomId = callerRoom.Id,
ChatHubWhitelistUserId = chatHubWhitelistUser.Id,
};
context.ChatHubRepository.AddChatHubRoomChatHubWhitelistUser(room_whitelistuser);
foreach (var connection in caller.Connections.Active())
{
await context.ChatHub.SendClientNotification("Command whitelist user succeeded.", callerContext.RoomId, connection.ConnectionId, caller, ChatHubMessageType.System);
}
}
}
