98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
"""The Homewizard integration."""
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from homeassistant.config_entries import SOURCE_REAUTH, ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers import entity_registry as er
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from .const import DOMAIN, LOGGER, PLATFORMS
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from .coordinator import HWEnergyDeviceUpdateCoordinator as Coordinator
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async def _async_migrate_entries(
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hass: HomeAssistant, config_entry: ConfigEntry
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) -> None:
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"""Migrate old entry.
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The HWE-SKT had no total_power_*_kwh in 2023.11, in 2023.12 it does.
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But simultaneously, the total_power_*_t1_kwh was removed for HWE-SKT.
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This migration migrates the old unique_id to the new one, if possible.
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Migration can be removed after 2024.6
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"""
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entity_registry = er.async_get(hass)
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@callback
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def update_unique_id(entry: er.RegistryEntry) -> dict[str, str] | None:
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replacements = {
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"total_power_import_t1_kwh": "total_power_import_kwh",
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"total_power_export_t1_kwh": "total_power_export_kwh",
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}
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for old_id, new_id in replacements.items():
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if entry.unique_id.endswith(old_id):
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new_unique_id = entry.unique_id.replace(old_id, new_id)
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if existing_entity_id := entity_registry.async_get_entity_id(
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entry.domain, entry.platform, new_unique_id
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):
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LOGGER.debug(
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"Cannot migrate to unique_id '%s', already exists for '%s'",
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new_unique_id,
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existing_entity_id,
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)
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return None
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LOGGER.debug(
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"Migrating entity '%s' unique_id from '%s' to '%s'",
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entry.entity_id,
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entry.unique_id,
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new_unique_id,
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)
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return {
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"new_unique_id": new_unique_id,
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}
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return None
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await er.async_migrate_entries(hass, config_entry.entry_id, update_unique_id)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Homewizard from a config entry."""
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coordinator = Coordinator(hass)
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try:
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await coordinator.async_config_entry_first_refresh()
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except ConfigEntryNotReady:
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await coordinator.api.close()
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if coordinator.api_disabled:
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entry.async_start_reauth(hass)
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raise
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await _async_migrate_entries(hass, entry)
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
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# Abort reauth config flow if active
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for progress_flow in hass.config_entries.flow.async_progress_by_handler(DOMAIN):
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if (
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"context" in progress_flow
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and progress_flow["context"].get("source") == SOURCE_REAUTH
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):
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hass.config_entries.flow.async_abort(progress_flow["flow_id"])
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# Finalize
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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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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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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coordinator = hass.data[DOMAIN].pop(entry.entry_id)
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await coordinator.api.close()
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return unload_ok
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