public async Task NewLine(string roomId, LineDto line)
{
if (line == null)
{
return;
}
Clients.GroupExcept(roomId, new[] { Context.ConnectionId })
.SendAsync(RoomHubEvents.NewLine, line);
var newLine = new Line {
Value = new List <Coordinate>(), Color = line.Color
};
for (var i = 0; i < line.Coordinates.Length; i++)
{
newLine.Value.Add(new Coordinate {
Value = line.Coordinates[i], SerialNumber = i
});
}
roomRepository.AddLineToFieldIntoRoom(int.Parse(roomId), newLine);
}