71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
"""The Discovergy integration."""
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from __future__ import annotations
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from pydiscovergy import Discovergy
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from pydiscovergy.authentication import BasicAuth
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import pydiscovergy.error as discovergyError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_EMAIL, CONF_PASSWORD, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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from homeassistant.helpers.httpx_client import get_async_client
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from .coordinator import DiscovergyUpdateCoordinator
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PLATFORMS = [Platform.SENSOR]
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type DiscovergyConfigEntry = ConfigEntry[list[DiscovergyUpdateCoordinator]]
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async def async_setup_entry(hass: HomeAssistant, entry: DiscovergyConfigEntry) -> bool:
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"""Set up Discovergy from a config entry."""
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client = Discovergy(
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email=entry.data[CONF_EMAIL],
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password=entry.data[CONF_PASSWORD],
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httpx_client=get_async_client(hass),
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authentication=BasicAuth(),
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)
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try:
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# try to get meters from api to check if credentials are still valid and for later use
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# if no exception is raised everything is fine to go
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meters = await client.meters()
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except discovergyError.InvalidLogin as err:
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raise ConfigEntryAuthFailed("Invalid email or password") from err
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except Exception as err:
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raise ConfigEntryNotReady(
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"Unexpected error while while getting meters"
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) from err
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# Init coordinators for meters
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coordinators = []
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for meter in meters:
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# Create coordinator for meter, set config entry and fetch initial data,
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# so we have data when entities are added
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coordinator = DiscovergyUpdateCoordinator(
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hass=hass,
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meter=meter,
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discovergy_client=client,
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)
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await coordinator.async_config_entry_first_refresh()
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coordinators.append(coordinator)
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entry.runtime_data = coordinators
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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entry.async_on_unload(entry.add_update_listener(async_reload_entry))
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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async def async_reload_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
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"""Handle an options update."""
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await hass.config_entries.async_reload(entry.entry_id)
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