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39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
"""Base entity for the eGauge integration."""
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from homeassistant.helpers import device_registry as dr
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import DOMAIN, MANUFACTURER, MODEL
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from .coordinator import EgaugeDataCoordinator
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class EgaugeEntity(CoordinatorEntity[EgaugeDataCoordinator]):
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"""Base entity for eGauge sensors."""
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_attr_has_entity_name = True
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def __init__(
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self,
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coordinator: EgaugeDataCoordinator,
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register_name: str,
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) -> None:
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"""Initialize the eGauge entity."""
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super().__init__(coordinator)
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register_identifier = f"{coordinator.serial_number}_{register_name}"
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register_name = f"{coordinator.hostname} {register_name}"
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# Device info using coordinator's cached data
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, register_identifier)},
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name=register_name,
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manufacturer=MANUFACTURER,
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model=MODEL,
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via_device_id=dr.async_get_device_id_by_identifier(
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coordinator.hass,
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(DOMAIN, coordinator.serial_number),
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config_entry_id=coordinator.config_entry.entry_id,
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),
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)
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