"""Module for IQ option candles websocket chanel."""
from iqoptionapi.ws.chanels.base import Base
[docs]class GetCandles(Base):
"""Class for IQ option candles websocket chanel."""
# pylint: disable=too-few-public-methods
name = "candles"
def __call__(self, active_id, duration):
"""Method to send message to candles websocket chanel.
:param active_id: The active identifier.
:param duration: The candle duration.
"""
data = {"active_id": active_id,
"duration": duration,
"chunk_size": 25,
"from": self.api.timesync.server_timestamp - (duration * 2),
"till": self.api.timesync.server_timestamp}
self.send_websocket_request(self.name, data)