__init__.py

Go to the documentation of this file.

"""Solar-Log integration."""
 
import logging
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import entity_registry as er
 
from .const import CONF_HAS_PWD
from .coordinator import SolarLogCoordinator
 
_LOGGER = logging.getLogger(__name__)
 
PLATFORMS = [Platform.SENSOR]
type SolarlogConfigEntry = ConfigEntry[SolarLogCoordinator]
 
 
async def async_setup_entry(hass: HomeAssistant, entry: SolarlogConfigEntry) -> bool:
    """Set up a config entry for solarlog."""
    coordinator = SolarLogCoordinator(hass, entry)
    await coordinator.async_config_entry_first_refresh()
    entry.runtime_data = coordinator
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
    return True
 
 
async def async_unload_entry(hass: HomeAssistant, entry: SolarlogConfigEntry) -> bool:
    """Unload a config entry."""
    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
 
async def async_migrate_entry(
    hass: HomeAssistant, config_entry: SolarlogConfigEntry
) -> bool:
    """Migrate old entry."""
    _LOGGER.debug("Migrating from version %s", config_entry.version)
 
    if config_entry.version > 1:
        # This means the user has downgraded from a future version
        return False
 
    if config_entry.version == 1:
        if config_entry.minor_version < 2:
            # migrate old entity unique id
            entity_reg = er.async_get(hass)
            entities: list[er.RegistryEntry] = er.async_entries_for_config_entry(
                entity_reg, config_entry.entry_id
            )
 
            for entity in entities:
                if "time" in entity.unique_id:
                    new_uid = entity.unique_id.replace("time", "last_updated")
                    _LOGGER.debug(
                        "migrate unique id '%s' to '%s'", entity.unique_id, new_uid
                    )
                    entity_reg.async_update_entity(
                        entity.entity_id, new_unique_id=new_uid
                    )
 
        if config_entry.minor_version < 3:
            # migrate config_entry
            new = {**config_entry.data}
            new[CONF_HAS_PWD] = False
 
            hass.config_entries.async_update_entry(
                config_entry, data=new, minor_version=3, version=1
            )
 
    _LOGGER.debug(
        "Migration to version %s.%s successful",
        config_entry.version,
        config_entry.minor_version,
    )
 
    return True