public bool Create(StreamSimpleModel model)
{
try
{
var any = _streamUserMapper.Any(model.StreamId);
if (any)
{
Logger.Warn("Stream exist!" + model);
return(false);
}
foreach (var connection in _connectionMapper.GetConnections(CurUserId))
{
Groups.Add(connection, model.StreamId);
}
_streamUserMapper.Add(model.StreamId, CurUserId);
_streamCreatorMapper.Add(Context.ConnectionId, model.StreamId);
Logger.Debug(LogKey + model);
return(true);
}
catch (Exception e)
{
Logger.Error(e);
return(false);
}
}
public override Task OnDisconnected(bool stopCalled)
{
try
{
var streams = _streamCreatorMapper.GetConnections(Context.ConnectionId);
_streamCreatorMapper.Remove(Context.ConnectionId);
if (streams != null)
{
foreach (var stream in streams)
{
var model = new StreamSimpleModel {
StreamId = stream
};
_streamUserMapper.Remove(model.StreamId);
Clients.OthersInGroup(model.StreamId).Deleted(model);
_comments.Remove(model.StreamId);
_joined.Remove(model.StreamId);
}
}
}
catch (Exception e)
{
Logger.Error(e);
}
return(base.OnDisconnected(stopCalled));
}
public bool IsStreamExist(StreamSimpleModel model)
{
try
{
Logger.Debug(LogKey + model);
return(_streamUserMapper.Any(model.StreamId));
}
catch (Exception e)
{
Logger.Error(e);
return(false);
}
}
public int GetStreamMembersCount(StreamSimpleModel model)
{
try
{
var any = _streamUserMapper.Any(model.StreamId);
if (!any)
{
Logger.Warn("Stream not exist!" + model);
return(0);
}
Logger.Debug(LogKey + model);
return(GetMembersCount(model.StreamId));
}
catch (Exception e)
{
Logger.Error(e);
return(0);
}
}
public IEnumerable <string> GetStreamMembers(StreamSimpleModel model)
{
try
{
var any = _streamUserMapper.Any(model.StreamId);
if (!any)
{
Logger.Warn("Stream not exist!" + model);
return(null);
}
Logger.Debug(LogKey + model);
return(_streamUserMapper.GetConnections(model.StreamId));
}
catch (Exception e)
{
Logger.Error(e);
return(null);
}
}
public bool Delete(StreamSimpleModel model)
{
try
{
var any = _streamUserMapper.Any(model.StreamId);
if (!any)
{
Logger.Warn("Stream not exist!" + model);
return(false);
}
_streamUserMapper.Remove(model.StreamId);
Clients.OthersInGroup(model.StreamId).Deleted(model);
Logger.Debug(LogKey + model);
return(true);
}
catch (Exception e)
{
Logger.Error(e);
return(false);
}
}
