Willem-Jan van Rootselaar 4e94ce0cc7
Refactor bsblan coordinator (#124308)
* chore: Refactor BSBLanUpdateCoordinator to improve code readability and maintainability

* feat: Add BSBLan integration models

This commit adds the models for the BSB-Lan integration. It includes a dataclass for the BSBLanCoordinatorData, which stores the state and sensor information.

* refactor: Update BSBLANClimate class to use DataUpdateCoordinator without specifying the State type

* chore: Remove unused Sensor import in BSBLan models

* feat: Refactor BSBLanEntity to use CoordinatorEntity

The BSBLanEntity class has been refactored to inherit from the CoordinatorEntity class, which provides better integration with the update coordinator. This change improves code readability and maintainability.

* refactor: Remove unused config_entry variable in BSBLanUpdateCoordinator

* refactor: Update BSBLANClimate class to use DataUpdateCoordinator

Refactor the BSBLANClimate class to use the Coordinator of the entity

* refactor: Update tests to use the new structure

* fix coverage

 it should be the same as before

* refactor: moved dataclass BSBLanCoordinatorData

* use the data class inside init

* refactor: Remove unused config_entry variable in BSBLanUpdateCoordinator

* refactor: use BSBLanData from init

* remove entry data from diagnostics

* fix: add random interval back

* refactor: Simplify coordinator_data assignment in async_get_config_entry_diagnostics

* revert back to original except dataclass import

* revert: Add MAC address back to device info in BSBLanEntity
2024-08-23 08:42:36 +02:00

65 lines
2.1 KiB
Python

"""DataUpdateCoordinator for the BSB-Lan integration."""
from dataclasses import dataclass
from datetime import timedelta
from random import randint
from bsblan import BSBLAN, BSBLANConnectionError, State
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_HOST
from homeassistant.core import HomeAssistant
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
from .const import DOMAIN, LOGGER, SCAN_INTERVAL
@dataclass
class BSBLanCoordinatorData:
"""BSBLan data stored in the Home Assistant data object."""
state: State
class BSBLanUpdateCoordinator(DataUpdateCoordinator[BSBLanCoordinatorData]):
"""The BSB-Lan update coordinator."""
config_entry: ConfigEntry
def __init__(
self,
hass: HomeAssistant,
config_entry: ConfigEntry,
client: BSBLAN,
) -> None:
"""Initialize the BSB-Lan coordinator."""
super().__init__(
hass,
logger=LOGGER,
name=f"{DOMAIN}_{config_entry.data[CONF_HOST]}",
update_interval=self._get_update_interval(),
)
self.client = client
def _get_update_interval(self) -> timedelta:
"""Get the update interval with a random offset.
Use the default scan interval and add a random number of seconds to avoid timeouts when
the BSB-Lan device is already/still busy retrieving data,
e.g. for MQTT or internal logging.
"""
return SCAN_INTERVAL + timedelta(seconds=randint(1, 8))
async def _async_update_data(self) -> BSBLanCoordinatorData:
"""Get state and sensor data from BSB-Lan device."""
try:
state = await self.client.state()
except BSBLANConnectionError as err:
host = self.config_entry.data[CONF_HOST] if self.config_entry else "unknown"
raise UpdateFailed(
f"Error while establishing connection with BSB-Lan device at {host}"
) from err
self.update_interval = self._get_update_interval()
return BSBLanCoordinatorData(state=state)