public async Task <bool> UserChannelsUnsubscribeUserFromGroupChannel(int channelId)
{
return(await _contextActionAsync(async connection =>
{
var cr = _getCurrentUser(connection);
var channelAdminUsrId = 0;
var removedConnection = _channelService.UnsubscribeUserFromGroupChannel(connection, channelId,
cr.UserId, admId => { channelAdminUsrId = admId; });
await cr.RemoveGroupChannelNameAsync(Groups, channelId);
if (channelAdminUsrId != 0)
{
var admin = _getOnlineSingleUser(connection, channelAdminUsrId);
if (admin != null)
{
var connOut = new ChannelConnectionUserOut(removedConnection, cr.Name, "");
await Clients.Client(admin.ConnectionId).InvokeAsync("onUserChannelsGroupUserUnsubscribe",
channelAdminUsrId, connOut);
}
}
var updHubUser = _hubCache.AddOrUpdateLocal(cr, true);
await Clients.Client(updHubUser.ConnectionId).InvokeAsync("updateConnectionUser", updHubUser);
return true;
}));
}
public async Task <bool> UserChannelsDeepDeleteOtherGroupChannels()
{
return(await _contextActionAsync(async connection =>
{
var cr = _getCurrentUser(connection);
var dic = new Dictionary <int, ChannelConnectionDataModel>();
_channelService.DeepDeleteOtherGroupChannels(connection, cr.UserId, (adminId, item) => { dic.Add(adminId, item); });
foreach (var item in dic)
{
var admin = _getOnlineSingleUser(connection, item.Key);
if (admin != null)
{
var connOut = new ChannelConnectionUserOut(item.Value, cr.Name, "");
await Clients.Client(admin.ConnectionId)
.InvokeAsync("onUserChannelsGroupUserUnsubscribe", item.Key, connOut);
}
await cr.RemoveGroupChannelNameAsync(Groups, item.Value.ChannelId);
}
var updHubUser = _hubCache.AddOrUpdateLocal(cr, true);
await Clients.Client(cr.ConnectionId).InvokeAsync("updateConnectionUser", updHubUser);
return true;
}));
}
public async Task <ChannelConnectionUserOut> UserChannelsGroupUpdateUser(ChannelConnectionUserOut tragetUser,
bool updatePasswordByChannel, int channelAdminUserId)
{
return(await _contextActionAsync(async connection =>
{
//ChannelConnectionUserOut
var cr = _getCurrentUser(connection);
if (cr.UserId != channelAdminUserId)
{
throw new SecurityException(Error.NotPermitted);
}
GroupChannelOut targetChannel = null;
ChannelConnectionDataModel oldModel = null;
var channelId = tragetUser.ChannelId;
var hasChange = _channelService.UpdateGroupUser(connection, tragetUser, updatePasswordByChannel,
channelAdminUserId,
targetUserChat => { targetChannel = targetUserChat; },
oldM => { oldModel = oldM; });
if (!hasChange)
{
return tragetUser;
}
var tu = _getOnlineSingleUser(connection, tragetUser.UserId);
if (tu == null)
{
return tragetUser;
}
var iHubGroupItem = cr.GetUserChannelGroup(channelId);
// changes for target user
if (targetChannel != null)
{
await tu.AddOrReplaceGroupChannelGroupNameAsync(Groups, channelId, iHubGroupItem.NativeName);
_hubCache.AddOrUpdateLocal(tu, true);
await Clients.Client(tu.ConnectionId).InvokeAsync("userChannelsAddOrUpdateGroupChannel",
targetChannel, iHubGroupItem);
//todo Clients.Client(tu.ConnectionId).
return tragetUser;
}
if (oldModel.MessageRead && !tragetUser.MessageRead)
{
await tu.RemoveGroupChannelNameAsync(Groups, channelId);
_hubCache.AddOrUpdateLocal(tu, true);
await Clients.Client(tu.ConnectionId).InvokeAsync("userChannelsGroupDropChannel", channelId, false,
iHubGroupItem.GroupeName);
return tragetUser;
}
await Clients.Client(tu.ConnectionId)
.InvokeAsync("onUserChannelsCrUserGroupUpdatedPermition", tragetUser);
return tragetUser;
}));
}
public async Task <GroupChannelOut> UserChannelsJoinToGroupChannel(int channelId, string password)
{
NameIdInt channelOwner = null;
try
{
return(await _contextActionAsync(async connection =>
{
var cr = _getCurrentUser(connection);
ChannelConnectionUserOut newConnectionUser = null;
var chOut = _channelService.JoinUserToGroupChannel(connection, channelId, password, cr.UserId,
(owner, conOut) =>
{
channelOwner = owner;
newConnectionUser = conOut;
});
await cr.AddOrReplaceGroupChannelGroupNameAsync(Groups, channelId, chOut.ChannelName);
var updHubUser = _hubCache.AddOrUpdateLocal(cr, true);
await Clients.Client(updHubUser.ConnectionId).InvokeAsync("updateConnectionUser", updHubUser);
if (channelOwner == null || newConnectionUser == null)
{
throw new NotImplementedException(
"data correct but target admin or new connection user not exist");
}
var admin = _getOnlineSingleUser(connection, channelOwner.Id);
if (admin != null)
{
newConnectionUser.UserName = cr.Name;
await Clients.Client(admin.ConnectionId).InvokeAsync("onUserChannelsGroupUserSubscribe",
admin.UserId, newConnectionUser);
}
return chOut;
}));
}
catch (Exception e)
{
e.Data.Add("ChannelOwner", channelOwner);
throw new HubException(e.Message, e);
}
}
public bool UpdateGroupUser(IDbConnection connection, ChannelConnectionUserOut tragetUser, bool updatePasswordByChannel, int channelAdminUserId, Action <GroupChannelOut> setChannelToTargetUserIfBeforeCantRead, Action <ChannelConnectionDataModel> setOldModel)
{
var channelData = _channelRepo.GetChannelWithConnectedUsers(connection, tragetUser.ChannelId, new List <int>(tragetUser.UserId));
if (channelData == null)
{
throw new ArgumentNullException(nameof(channelData), Error.NoData);
}
if (channelData.creatorId != channelAdminUserId)
{
throw new SecurityException(Error.NotPermitted);
}
if (!channelData.HasConnections())
{
throw new SecurityException(Error.ChannelNotExist);
}
var channelConnections = channelData.GetConnections();
if (channelConnections.Count > 1)
{
throw new NotImplementedException("channelConnections.Count >1");
}
var channelConnection = channelConnections[0];
// ReSharper disable ConditionIsAlwaysTrueOrFalse
// ReSharper disable InvertIf
setOldModel(_channelConnRepo.ConvertToWorkModel(channelConnection));
if (!tragetUser.MessageRead && channelConnection.messageRead)
{
tragetUser.MessageSend = false;
channelConnection.messageRead = tragetUser.MessageRead;
channelConnection.messageSend = tragetUser.MessageSend;
return(_channelConnRepo.Update(connection, channelConnection));
}
if (tragetUser.MessageRead && !channelConnection.messageRead)
{
channelConnection.messageRead = true;
channelConnection.messageSend = tragetUser.MessageSend;
if (updatePasswordByChannel)
{
channelConnection.password = channelData.password;
tragetUser.HasCorrectPassword = true;
}
if (_channelConnRepo.Update(connection, channelConnection))
{
var targetChat = new GroupChannelOut(channelData.ConvertToWorkModel(), tragetUser.UserId);
targetChat.SetMessages(connection, _channelMessageRepo);
targetChat.SetComplexButtonView();
targetChat.SetBtnSend(tragetUser.MessageSend);
setChannelToTargetUserIfBeforeCantRead(targetChat);
return(true);
}
return(false);
}
if (!channelConnection.messageRead)
{
return(false);
}
var hasChange = false;
if (updatePasswordByChannel && channelConnection.password != channelData.password)
{
channelConnection.password = channelData.password;
tragetUser.HasCorrectPassword = true;
var targetChat = new GroupChannelOut(channelData.ConvertToWorkModel(), tragetUser.UserId);
targetChat.SetMessages(connection, _channelMessageRepo);
targetChat.SetComplexButtonView();
targetChat.SetBtnSend(channelConnection.messageSend);
setChannelToTargetUserIfBeforeCantRead(targetChat);
hasChange = true;
}
if (channelConnection.messageSend != tragetUser.MessageSend)
{
channelConnection.messageSend = tragetUser.MessageSend;
hasChange = true;
}
if (hasChange)
{
var suc = _channelConnRepo.Update(connection, channelConnection);
if (!suc)
{
throw new NotImplementedException();
}
}
return(hasChange);
}
