class Seatsio::ChannelsClient

def update(event_key:, channel_key:, channel_name: nil, channel_color: nil, objects: nil)
  payload = {}
  payload['name'] = channel_name if channel_name != nil
  payload['color'] = channel_color if channel_color != nil
  payload['objects'] = objects if objects != nil
  @http_client.post("events/#{event_key}/channels/#{channel_key}", payload)
end