Merge pull request #1602 from robbiet480/uber-sensor

Uber sensor
pull/1612/head
Paulus Schoutsen 2016-03-25 21:51:03 -07:00
commit befdecc3b0
3 changed files with 212 additions and 0 deletions

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@ -149,6 +149,7 @@ omit =
homeassistant/components/sensor/torque.py
homeassistant/components/sensor/transmission.py
homeassistant/components/sensor/twitch.py
homeassistant/components/sensor/uber.py
homeassistant/components/sensor/worldclock.py
homeassistant/components/switch/arest.py
homeassistant/components/switch/dlink.py

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@ -0,0 +1,208 @@
"""
Support for the Uber API.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/sensor.uber/
"""
import logging
from datetime import timedelta
from homeassistant.helpers.entity import Entity
from homeassistant.util import Throttle
_LOGGER = logging.getLogger(__name__)
REQUIREMENTS = ['https://github.com/denismakogon/rides-python-sdk/archive/'
'py3-support.zip#'
'uber_rides==0.1.2-dev']
ICON = 'mdi:taxi'
# Return cached results if last scan was less then this time ago.
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up the Uber sensor."""
if None in (config.get('start_latitude'), config.get('start_longitude')):
_LOGGER.error(
"You must set start latitude and longitude to use the Uber sensor!"
)
return False
if config.get('server_token') is None:
_LOGGER.error("You must set a server_token to use the Uber sensor!")
return False
from uber_rides.session import Session
session = Session(server_token=config.get('server_token'))
wanted_product_ids = config.get('product_ids')
dev = []
timeandpriceest = UberEstimate(session, config['start_latitude'],
config['start_longitude'],
config.get('end_latitude'),
config.get('end_longitude'))
for product_id, product in timeandpriceest.products.items():
if (wanted_product_ids is not None) and \
(product_id not in wanted_product_ids):
continue
dev.append(UberSensor('time', timeandpriceest, product_id, product))
dev.append(UberSensor('price', timeandpriceest, product_id, product))
add_devices(dev)
# pylint: disable=too-few-public-methods
class UberSensor(Entity):
"""Implementation of an Uber sensor."""
def __init__(self, sensorType, products, product_id, product):
"""Initialize the Uber sensor."""
self.data = products
self._product_id = product_id
self._product = product
self._sensortype = sensorType
self._name = "{} {}".format(self._product['display_name'],
self._sensortype)
if self._sensortype == "time":
self._unit_of_measurement = "min"
time_estimate = self._product.get('time_estimate_seconds', 0)
self._state = int(time_estimate / 60)
elif self._sensortype == "price":
price_details = self._product['price_details']
if price_details['low_estimate'] is None:
self._unit_of_measurement = price_details['currency_code']
self._state = int(price_details['minimum'])
else:
self._unit_of_measurement = price_details['currency_code']
self._state = int(price_details['low_estimate'])
self.update()
@property
def name(self):
"""Return the name of the sensor."""
return self._name
@property
def state(self):
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement of this entity, if any."""
return self._unit_of_measurement
@property
def device_state_attributes(self):
"""Return the state attributes."""
price_details = self._product['price_details']
distance_key = 'Trip distance (in {}s)'.format(price_details[
'distance_unit'])
distance_val = self._product.get('distance')
if (price_details.get('distance_unit') is None) or \
(self._product.get('distance') is None):
distance_key = 'Trip distance'
distance_val = 'N/A'
time_estimate = self._product['time_estimate_seconds']
return {
'Product ID': self._product['product_id'],
'Product short description': self._product['short_description'],
'Product display name': self._product['display_name'],
'Product description': self._product['description'],
'Pickup time estimate (in seconds)': time_estimate,
'Trip duration (in seconds)': self._product.get('duration', 'N/A'),
distance_key: distance_val,
'Vehicle Capacity': self._product['capacity'],
'Minimum price': price_details['minimum'],
'Cost per minute': price_details['cost_per_minute'],
'Distance units': price_details['distance_unit'],
'Cancellation fee': price_details['cancellation_fee'],
'Cost per distance unit': price_details['cost_per_distance'],
'Base price': price_details['base'],
'Price estimate': price_details.get('estimate', 'N/A'),
'Price currency code': price_details.get('currency_code'),
'High price estimate': price_details.get('high_estimate', 'N/A'),
'Low price estimate': price_details.get('low_estimate', 'N/A'),
'Surge multiplier': price_details.get('surge_multiplier', 'N/A')
}
@property
def icon(self):
"""Icon to use in the frontend, if any."""
return ICON
# pylint: disable=too-many-branches
def update(self):
"""Get the latest data from the Uber API and update the states."""
self.data.update()
self._product = self.data.products[self._product_id]
if self._sensortype == "time":
time_estimate = self._product.get('time_estimate_seconds', 0)
self._state = int(time_estimate / 60)
elif self._sensortype == "price":
price_details = self._product['price_details']
min_price = price_details['minimum']
self._state = int(price_details.get('low_estimate', min_price))
# pylint: disable=too-few-public-methods
class UberEstimate(object):
"""The class for handling the time and price estimate."""
# pylint: disable=too-many-arguments
def __init__(self, session, start_latitude, start_longitude,
end_latitude=None, end_longitude=None):
"""Initialize the UberEstimate object."""
self._session = session
self.start_latitude = start_latitude
self.start_longitude = start_longitude
self.end_latitude = end_latitude
self.end_longitude = end_longitude
self.products = None
self.update()
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
"""Get the latest product info and estimates from the Uber API."""
from uber_rides.client import UberRidesClient
client = UberRidesClient(self._session)
self.products = {}
products_response = client.get_products(
self.start_latitude, self.start_longitude)
products = products_response.json.get('products')
for product in products:
self.products[product['product_id']] = product
if self.end_latitude is not None and self.end_longitude is not None:
price_response = client.get_price_estimates(
self.start_latitude,
self.start_longitude,
self.end_latitude,
self.end_longitude)
prices = price_response.json.get('prices')
for price in prices:
product = self.products[price['product_id']]
price_details = product["price_details"]
product["duration"] = price['duration']
product["distance"] = price['distance']
price_details["estimate"] = price['estimate']
price_details["high_estimate"] = price['high_estimate']
price_details["low_estimate"] = price['low_estimate']
price_details["surge_multiplier"] = price['surge_multiplier']
estimate_response = client.get_pickup_time_estimates(
self.start_latitude, self.start_longitude)
estimates = estimate_response.json.get('times')
for estimate in estimates:
self.products[estimate['product_id']][
"time_estimate_seconds"] = estimate.get('estimate', '0')

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@ -78,6 +78,9 @@ https://github.com/Xorso/pyalarmdotcom/archive/0.1.1.zip#pyalarmdotcom==0.1.1
# homeassistant.components.modbus
https://github.com/bashwork/pymodbus/archive/d7fc4f1cc975631e0a9011390e8017f64b612661.zip#pymodbus==1.2.0
# homeassistant.components.sensor.uber
https://github.com/denismakogon/rides-python-sdk/archive/py3-support.zip#uber_rides==0.1.2-dev
# homeassistant.components.sensor.sabnzbd
https://github.com/jamespcole/home-assistant-nzb-clients/archive/616cad59154092599278661af17e2a9f2cf5e2a9.zip#python-sabnzbd==0.1