41f558b181
* Bootstrap / Entiy setup async * Cleanup add_job stuff / return task/future object * Address paulus comments / part 1 * fix install pip * Cleanup bootstrap / move config stuff to config.py * Make demo async * Further bootstrap improvement * Address Martin's comments * Fix initial tests * Fix final tests * Fix bug with prepare loader * Remove no longer needed things * Log error when invalid config * More cleanup * Cleanups platform events & fix lint * Use a non blocking add_entities callback for platform * Fix Autoamtion is setup befor entity is ready * Better automation fix * Address paulus comments * Typo * fix lint * rename functions * fix tests * fix test * change exceptions * fix spell
76 lines
1.9 KiB
Python
76 lines
1.9 KiB
Python
"""
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Support for tracking the moon phases.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.moon/
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"""
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import asyncio
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import logging
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import voluptuous as vol
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from homeassistant.components.sensor import PLATFORM_SCHEMA
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from homeassistant.const import (CONF_NAME)
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import homeassistant.util.dt as dt_util
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from homeassistant.helpers.entity import Entity
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['astral==1.3.4']
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_NAME = 'Moon'
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ICON = 'mdi:brightness-3'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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})
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@asyncio.coroutine
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def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
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"""Set up the Moon sensor."""
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name = config.get(CONF_NAME)
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async_add_devices([MoonSensor(name)], True)
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return True
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class MoonSensor(Entity):
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"""Representation of a Moon sensor."""
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def __init__(self, name):
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"""Initialize the sensor."""
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self._name = name
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self._state = None
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@property
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def name(self):
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"""Return the name of the device."""
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return self._name
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@property
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def state(self):
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"""Return the state of the device."""
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if self._state >= 21:
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return 'Last quarter'
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elif self._state >= 14:
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return 'Full moon'
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elif self._state >= 7:
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return 'First quarter'
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else:
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return 'New moon'
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@property
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def icon(self):
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"""Icon to use in the frontend, if any."""
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return ICON
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@asyncio.coroutine
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def async_update(self):
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"""Get the time and updates the states."""
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from astral import Astral
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today = dt_util.as_local(dt_util.utcnow()).date()
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self._state = Astral().moon_phase(today)
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