|
public UpdateConnectionRecord ( |
||
| t | ||
| return | void | |
private ConnectionRecord SetupConnectionRecord()
{
string username = Clients.Caller.username;
//if (string.IsNullOrEmpty(username))
//{
// Clients.Caller.newMessageNoParse(new Message { AuthorName = Localization.GetString("SystemName.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile), ConnectionId = "0", MessageDate = DateTime.UtcNow, MessageId = -1, MessageText = string.Format(Localization.GetString("BadConnection.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile), "phantom") });
// return new ConnectionRecord();
//}
if (username.Trim() == "phantom" || username.Trim() == string.Empty)
{
username = string.Format(Localization.GetString("AnonymousUser.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile), (Users.Count + 1));
}
Clients.Caller.username = username;
var userId = -1;
if (Convert.ToInt32(Clients.Caller.userid) > 0)
{
userId = Convert.ToInt32(Clients.Caller.userid);
}
//check if the connectionrecord is already in the DB
var crc = new ConnectionRecordController();
var c = crc.GetConnectionRecordByConnectionId(Context.ConnectionId);
if (c != null)
{
c.UserName = username;
crc.UpdateConnectionRecord(c);
}
else
{
c = new ConnectionRecord
{
ConnectionId = Context.ConnectionId,
ConnectedDate = DateTime.UtcNow,
ModuleId = Convert.ToInt32(Clients.Caller.moduleid),
UserName = username,
UserId = userId,
IpAddress = GetIpAddress()
};
//Users.Add(c);
crc.CreateConnectionRecord(c);
}
//store the record for the connection
return(c);
}
/*
* This method gets called when someone updates their name. We need to store the change in the ConnectionRecord
* We also want to send that info back to the client's state to update it there.
*/
public string UpdateName(string userName)
{
var crc = new ConnectionRecordController();
var id = Context.ConnectionId;
var cr = crc.GetConnectionRecordByConnectionId(id);
var crId = cr.ConnectionRecordId;
//we need to remove the original CR before updating it in the users list
//TODO: this isn't the right search
var roomList = Users.FindAll(c => (c.ConnectionRecordId == crId));
foreach (UserListRecords rr in roomList)
{
//todo: it doesn't look like the Remove happens on the client side
Users.Remove(rr);
var originalName = rr.UserName;
//set the new name on both record objects
rr.UserName = cr.UserName = userName;
//we need to update with the connectionrecord not UserListRecord
crc.UpdateConnectionRecord(cr);
Users.Add(rr);
var nameChange = String.Format(Localization.GetString("NameChange.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile), originalName,
rr.UserName);
Clients.Group(rr.RoomId.ToString()).updateUserList(Users.FindAll(uc => (uc.RoomId == rr.RoomId)), rr.RoomId);
var m = new Message
{
ConnectionId = Context.ConnectionId,
MessageDate = DateTime.UtcNow,
MessageText = nameChange,
AuthorName = originalName,
AuthorUserId = -1,
ModuleId = rr.ModuleId,
RoomId = rr.RoomId
};
new MessageController().CreateMessage(m);
Clients.Group(rr.RoomId.ToString()).newMessage(m);
//update message for all rooms
}
Clients.Caller.updateName(userName);
//else return nothing
return(string.Empty);
}
private void DisconnectUser(string connectionId)
{
if (connectionId == null)
{
return;
}
//TODO: remove user from all rooms
var crc = new ConnectionRecordController();
var crrc = new ConnectionRecordRoomController();
var id = connectionId;
var cr = crc.GetConnectionRecordByConnectionId(id);
if (cr != null)
{
var roomList = Users.FindAll(c => (c.ConnectionId == connectionId));
//disconnect from each room the user was connected to
foreach (UserListRecords rr in roomList)
{
Users.Remove(rr);
Clients.Group(rr.RoomId.ToString()).newMessageNoParse(new Message
{
AuthorName = Localization.GetString("SystemName.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile)
,
AuthorUserId = -1
,
ConnectionId = "0",
MessageDate = DateTime.UtcNow
,
MessageId = -1
,
MessageText = string.Format(Localization.GetString("Disconnected.Text", "~/desktopmodules/DnnChat/app_localresources/" + Localization.LocalSharedResourceFile)
, cr.UserName)
,
RoomId = rr.RoomId
});
//Clients.Group(rr.RoomId.ToString()).updateUserList(Users.FindAll(c => (c.RoomId == rr.RoomId)));
Clients.Group(rr.RoomId.ToString()).updateUserList(Users.FindAll(uc => (uc.RoomId == rr.RoomId)), rr.RoomId);
}
//disconnect the connectionrecord
cr.DisConnectedDate = DateTime.UtcNow;
crc.UpdateConnectionRecord(cr);
}
}
