79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
"""Base class for August entity."""
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from homeassistant.core import callback
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from homeassistant.helpers.entity import Entity
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from . import DOMAIN
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from .const import MANUFACTURER
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DEVICE_TYPES = ["keypad", "lock", "camera", "doorbell", "door", "bell"]
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class AugustEntityMixin(Entity):
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"""Base implementation for August device."""
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def __init__(self, data, device):
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"""Initialize an August device."""
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super().__init__()
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self._data = data
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self._device = device
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@property
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def should_poll(self):
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"""Return False, updates are controlled via the hub."""
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return False
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@property
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def _device_id(self):
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return self._device.device_id
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@property
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def _detail(self):
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return self._data.get_device_detail(self._device.device_id)
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@property
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def device_info(self):
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"""Return the device_info of the device."""
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name = self._device.device_name
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return {
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"identifiers": {(DOMAIN, self._device_id)},
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"name": name,
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"manufacturer": MANUFACTURER,
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"sw_version": self._detail.firmware_version,
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"model": self._detail.model,
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"suggested_area": _remove_device_types(name, DEVICE_TYPES),
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}
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@callback
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def _update_from_data_and_write_state(self):
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self._update_from_data()
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self.async_write_ha_state()
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async def async_added_to_hass(self):
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"""Subscribe to updates."""
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self.async_on_remove(
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self._data.async_subscribe_device_id(
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self._device_id, self._update_from_data_and_write_state
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)
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)
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self.async_on_remove(
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self._data.activity_stream.async_subscribe_device_id(
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self._device_id, self._update_from_data_and_write_state
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)
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)
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def _remove_device_types(name, device_types):
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"""Strip device types from a string.
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August stores the name as Master Bed Lock
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or Master Bed Door. We can come up with a
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reasonable suggestion by removing the supported
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device types from the string.
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"""
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lower_name = name.lower()
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for device_type in device_types:
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device_type_with_space = f" {device_type}"
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if lower_name.endswith(device_type_with_space):
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lower_name = lower_name[: -len(device_type_with_space)]
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return name[: len(lower_name)]
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