106 lines
3.5 KiB
Python
106 lines
3.5 KiB
Python
"""The statistics component."""
|
|
|
|
import logging
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import CONF_ENTITY_ID, Platform
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.device import (
|
|
async_entity_id_to_device_id,
|
|
async_remove_stale_devices_links_keep_entity_device,
|
|
)
|
|
from homeassistant.helpers.helper_integration import (
|
|
async_handle_source_entity_changes,
|
|
async_remove_helper_config_entry_from_source_device,
|
|
)
|
|
|
|
DOMAIN = "statistics"
|
|
PLATFORMS = [Platform.SENSOR]
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Set up Statistics from a config entry."""
|
|
|
|
# This can be removed in HA Core 2026.2
|
|
async_remove_stale_devices_links_keep_entity_device(
|
|
hass,
|
|
entry.entry_id,
|
|
entry.options[CONF_ENTITY_ID],
|
|
)
|
|
|
|
def set_source_entity_id_or_uuid(source_entity_id: str) -> None:
|
|
hass.config_entries.async_update_entry(
|
|
entry,
|
|
options={**entry.options, CONF_ENTITY_ID: source_entity_id},
|
|
)
|
|
|
|
async def source_entity_removed() -> None:
|
|
# The source entity has been removed, we remove the config entry because
|
|
# statistics does not allow replacing the input entity.
|
|
await hass.config_entries.async_remove(entry.entry_id)
|
|
|
|
entry.async_on_unload(
|
|
async_handle_source_entity_changes(
|
|
hass,
|
|
add_helper_config_entry_to_device=False,
|
|
helper_config_entry_id=entry.entry_id,
|
|
set_source_entity_id_or_uuid=set_source_entity_id_or_uuid,
|
|
source_device_id=async_entity_id_to_device_id(
|
|
hass, entry.options[CONF_ENTITY_ID]
|
|
),
|
|
source_entity_id_or_uuid=entry.options[CONF_ENTITY_ID],
|
|
source_entity_removed=source_entity_removed,
|
|
)
|
|
)
|
|
|
|
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
|
|
entry.async_on_unload(entry.add_update_listener(update_listener))
|
|
|
|
return True
|
|
|
|
|
|
async def async_migrate_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
|
|
"""Migrate old entry."""
|
|
_LOGGER.debug(
|
|
"Migrating from version %s.%s", config_entry.version, config_entry.minor_version
|
|
)
|
|
|
|
if config_entry.version > 1:
|
|
# This means the user has downgraded from a future version
|
|
return False
|
|
if config_entry.version == 1:
|
|
options = {**config_entry.options}
|
|
if config_entry.minor_version < 2:
|
|
# Remove the statistics config entry from the source device
|
|
if source_device_id := async_entity_id_to_device_id(
|
|
hass, options[CONF_ENTITY_ID]
|
|
):
|
|
async_remove_helper_config_entry_from_source_device(
|
|
hass,
|
|
helper_config_entry_id=config_entry.entry_id,
|
|
source_device_id=source_device_id,
|
|
)
|
|
hass.config_entries.async_update_entry(
|
|
config_entry, options=options, minor_version=2
|
|
)
|
|
|
|
_LOGGER.debug(
|
|
"Migration to version %s.%s successful",
|
|
config_entry.version,
|
|
config_entry.minor_version,
|
|
)
|
|
|
|
return True
|
|
|
|
|
|
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Unload Statistics config entry."""
|
|
return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
|
|
|
|
|
|
async def update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
|
|
"""Handle options update."""
|
|
await hass.config_entries.async_reload(entry.entry_id)
|