60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
"""Event platform for Home Assistant Backup integration."""
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from __future__ import annotations
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from typing import Final
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from homeassistant.components.event import EventEntity
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import BackupConfigEntry, BackupDataUpdateCoordinator
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from .entity import BackupManagerBaseEntity
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from .manager import CreateBackupEvent, CreateBackupState
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ATTR_BACKUP_STAGE: Final[str] = "backup_stage"
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ATTR_FAILED_REASON: Final[str] = "failed_reason"
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: BackupConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Event set up for backup config entry."""
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coordinator = config_entry.runtime_data
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async_add_entities([AutomaticBackupEvent(coordinator)])
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class AutomaticBackupEvent(BackupManagerBaseEntity, EventEntity):
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"""Representation of an automatic backup event."""
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_attr_event_types = [s.value for s in CreateBackupState]
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_unrecorded_attributes = frozenset({ATTR_FAILED_REASON, ATTR_BACKUP_STAGE})
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coordinator: BackupDataUpdateCoordinator
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def __init__(self, coordinator: BackupDataUpdateCoordinator) -> None:
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"""Initialize the automatic backup event."""
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super().__init__(coordinator)
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self._attr_unique_id = "automatic_backup_event"
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self._attr_translation_key = "automatic_backup_event"
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@callback
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def _handle_coordinator_update(self) -> None:
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"""Handle updated data from the coordinator."""
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if (
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not (data := self.coordinator.data)
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or (event := data.last_event) is None
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or not isinstance(event, CreateBackupEvent)
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):
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return
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self._trigger_event(
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event.state,
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{
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ATTR_BACKUP_STAGE: event.stage,
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ATTR_FAILED_REASON: event.reason,
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},
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)
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self.async_write_ha_state()
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