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38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
"""Base entities for Harbor."""
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from typing import override
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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 .coordinator import HarborCoordinator
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class HarborEntity(CoordinatorEntity[HarborCoordinator]):
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"""Base Harbor entity."""
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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: HarborCoordinator,
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unique_key: str,
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) -> None:
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"""Initialize the Harbor entity."""
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super().__init__(coordinator)
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self._attr_unique_id = f"{coordinator.data.serial}_{unique_key}"
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@override
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@property
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def available(self) -> bool:
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"""Return if the entity is currently available."""
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if not self.coordinator.connected:
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return False
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return self.coordinator.data.last_seen is not None
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@override
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@property
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def device_info(self) -> DeviceInfo:
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"""Return the device info for the backing Harbor device."""
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return self.coordinator.device_info
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