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Add Magicseaweed API support (#15132)
* Added support for magicseaweed surf forecasting * Added support for magicseaweed surf forecasting * Added support for magicseaweed surf forecasting * Incorporate @bachya requested changes. * Adding support for magicseaweed package. * Run tests and fix errors. * Incorporate @balloob requested changes. * Attempt to fix pylint error e1101. * Two spaces before inline comments * Add @MartinHjelmare & @balloob requested changes. * Remove MagicSeaweedData object inheritance. * Fix variable logic.
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@ -662,6 +662,7 @@ omit =
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homeassistant/components/sensor/loopenergy.py
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homeassistant/components/sensor/luftdaten.py
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homeassistant/components/sensor/lyft.py
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homeassistant/components/sensor/magicseaweed.py
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homeassistant/components/sensor/metoffice.py
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homeassistant/components/sensor/miflora.py
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homeassistant/components/sensor/mitemp_bt.py
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201
homeassistant/components/sensor/magicseaweed.py
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201
homeassistant/components/sensor/magicseaweed.py
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@ -0,0 +1,201 @@
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"""
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Support for magicseaweed data from magicseaweed.com.
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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.magicseaweed/
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"""
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from datetime import timedelta
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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 (
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CONF_API_KEY, CONF_NAME, CONF_MONITORED_CONDITIONS, ATTR_ATTRIBUTION)
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import homeassistant.helpers.config_validation as cv
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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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from homeassistant.util import Throttle
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REQUIREMENTS = ['magicseaweed==1.0.0']
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_LOGGER = logging.getLogger(__name__)
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CONF_HOURS = 'hours'
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CONF_SPOT_ID = 'spot_id'
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CONF_UNITS = 'units'
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CONF_UPDATE_INTERVAL = 'update_interval'
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DEFAULT_UNIT = 'us'
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DEFAULT_NAME = 'MSW'
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DEFAULT_ATTRIBUTION = "Data provided by magicseaweed.com"
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ICON = 'mdi:waves'
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HOURS = ['12AM', '3AM', '6AM', '9AM', '12PM', '3PM', '6PM', '9PM']
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SENSOR_TYPES = {
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'max_breaking_swell': ['Max'],
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'min_breaking_swell': ['Min'],
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'swell_forecast': ['Forecast'],
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}
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UNITS = ['eu', 'uk', 'us']
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_MONITORED_CONDITIONS):
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vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
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vol.Required(CONF_API_KEY): cv.string,
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vol.Required(CONF_SPOT_ID): vol.All(cv.ensure_list, [cv.string]),
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vol.Optional(CONF_HOURS, default=None):
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vol.All(cv.ensure_list, [vol.In(HOURS)]),
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_UNITS): vol.In(UNITS),
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})
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# Return cached results if last scan was less then this time ago.
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MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=30)
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the Magicseaweed sensor."""
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name = config.get(CONF_NAME)
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spot_id = config[CONF_SPOT_ID]
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api_key = config[CONF_API_KEY]
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hours = config.get(CONF_HOURS)
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if CONF_UNITS in config:
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units = config.get(CONF_UNITS)
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elif hass.config.units.is_metric:
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units = UNITS[0]
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else:
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units = UNITS[2]
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forecast_data = MagicSeaweedData(
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api_key=api_key,
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spot_id=spot_id,
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units=units)
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forecast_data.update()
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# If connection failed don't setup platform.
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if forecast_data.currently is None or forecast_data.hourly is None:
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return
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sensors = []
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for variable in config[CONF_MONITORED_CONDITIONS]:
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sensors.append(MagicSeaweedSensor(forecast_data, variable, name,
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units))
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if 'forecast' not in variable and hours is not None:
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for hour in hours:
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sensors.append(MagicSeaweedSensor(
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forecast_data, variable, name, units, hour))
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add_devices(sensors, True)
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class MagicSeaweedSensor(Entity):
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"""Implementation of a MagicSeaweed sensor."""
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def __init__(self, forecast_data, sensor_type, name, unit_system,
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hour=None):
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"""Initialize the sensor."""
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self.client_name = name
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self.data = forecast_data
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self.hour = hour
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self.type = sensor_type
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self._attrs = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
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self._name = SENSOR_TYPES[sensor_type][0]
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self._icon = None
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self._state = None
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self._unit_system = unit_system
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self._unit_of_measurement = None
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@property
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def name(self):
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"""Return the name of the sensor."""
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if self.hour is None and 'forecast' in self.type:
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return "{} {}".format(self.client_name, self._name)
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if self.hour is None:
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return "Current {} {}".format(self.client_name, self._name)
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return "{} {} {}".format(
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self.hour, self.client_name, self._name)
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._state
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@property
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def unit_system(self):
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"""Return the unit system of this entity."""
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return self._unit_system
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this entity, if any."""
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return self._unit_of_measurement
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@property
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def icon(self):
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"""Return the entity weather icon, if any."""
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return ICON
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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return self._attrs
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def update(self):
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"""Get the latest data from Magicseaweed and updates the states."""
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self.data.update()
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if self.hour is None:
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forecast = self.data.currently
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else:
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forecast = self.data.hourly[self.hour]
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self._unit_of_measurement = forecast.swell_unit
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if self.type == 'min_breaking_swell':
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self._state = forecast.swell_minBreakingHeight
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elif self.type == 'max_breaking_swell':
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self._state = forecast.swell_maxBreakingHeight
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elif self.type == 'swell_forecast':
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summary = "{} - {}".format(
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forecast.swell_minBreakingHeight,
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forecast.swell_maxBreakingHeight)
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self._state = summary
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if self.hour is None:
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for hour, data in self.data.hourly.items():
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occurs = hour
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hr_summary = "{} - {} {}".format(
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data.swell_minBreakingHeight,
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data.swell_maxBreakingHeight,
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data.swell_unit)
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self._attrs[occurs] = hr_summary
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if self.type != 'swell_forecast':
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self._attrs.update(forecast.attrs)
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class MagicSeaweedData:
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"""Get the latest data from MagicSeaweed."""
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def __init__(self, api_key, spot_id, units):
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"""Initialize the data object."""
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import magicseaweed
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self._msw = magicseaweed.MSW_Forecast(api_key, spot_id,
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None, units)
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self.currently = None
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self.hourly = {}
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# Apply throttling to methods using configured interval
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self.update = Throttle(MIN_TIME_BETWEEN_UPDATES)(self._update)
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def _update(self):
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"""Get the latest data from MagicSeaweed."""
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try:
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forecasts = self._msw.get_future()
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self.currently = forecasts.data[0]
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for forecast in forecasts.data[:8]:
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hour = dt_util.utc_from_timestamp(
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forecast.localTimestamp).strftime("%-I%p")
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self.hourly[hour] = forecast
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except ConnectionError:
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_LOGGER.error("Unable to retrieve data from Magicseaweed")
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@ -532,6 +532,9 @@ lw12==0.9.2
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# homeassistant.components.sensor.lyft
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lyft_rides==0.2
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# homeassistant.components.sensor.magicseaweed
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magicseaweed==1.0.0
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# homeassistant.components.matrix
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matrix-client==0.2.0
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