core/homeassistant/components/dominos/__init__.py

259 lines
7.3 KiB
Python

"""Support for Dominos Pizza ordering."""
from datetime import timedelta
import logging
import voluptuous as vol
from homeassistant.components import http
from homeassistant.core import callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.entity_component import EntityComponent
from homeassistant.util import Throttle
_LOGGER = logging.getLogger(__name__)
# The domain of your component. Should be equal to the name of your component.
DOMAIN = "dominos"
ENTITY_ID_FORMAT = DOMAIN + ".{}"
ATTR_COUNTRY = "country_code"
ATTR_FIRST_NAME = "first_name"
ATTR_LAST_NAME = "last_name"
ATTR_EMAIL = "email"
ATTR_PHONE = "phone"
ATTR_ADDRESS = "address"
ATTR_ORDERS = "orders"
ATTR_SHOW_MENU = "show_menu"
ATTR_ORDER_ENTITY = "order_entity_id"
ATTR_ORDER_NAME = "name"
ATTR_ORDER_CODES = "codes"
MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=10)
MIN_TIME_BETWEEN_STORE_UPDATES = timedelta(minutes=3330)
_ORDERS_SCHEMA = vol.Schema(
{
vol.Required(ATTR_ORDER_NAME): cv.string,
vol.Required(ATTR_ORDER_CODES): vol.All(cv.ensure_list, [cv.string]),
}
)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.Schema(
{
vol.Required(ATTR_COUNTRY): cv.string,
vol.Required(ATTR_FIRST_NAME): cv.string,
vol.Required(ATTR_LAST_NAME): cv.string,
vol.Required(ATTR_EMAIL): cv.string,
vol.Required(ATTR_PHONE): cv.string,
vol.Required(ATTR_ADDRESS): cv.string,
vol.Optional(ATTR_SHOW_MENU): cv.boolean,
vol.Optional(ATTR_ORDERS, default=[]): vol.All(
cv.ensure_list, [_ORDERS_SCHEMA]
),
}
)
},
extra=vol.ALLOW_EXTRA,
)
def setup(hass, config):
"""Set up is called when Home Assistant is loading our component."""
dominos = Dominos(hass, config)
component = EntityComponent(_LOGGER, DOMAIN, hass)
hass.data[DOMAIN] = {}
entities = []
conf = config[DOMAIN]
hass.services.register(DOMAIN, "order", dominos.handle_order)
if conf.get(ATTR_SHOW_MENU):
hass.http.register_view(DominosProductListView(dominos))
for order_info in conf.get(ATTR_ORDERS):
order = DominosOrder(order_info, dominos)
entities.append(order)
if entities:
component.add_entities(entities)
# Return boolean to indicate that initialization was successfully.
return True
class Dominos:
"""Main Dominos service."""
def __init__(self, hass, config):
"""Set up main service."""
conf = config[DOMAIN]
from pizzapi import Address, Customer
from pizzapi.address import StoreException
self.hass = hass
self.customer = Customer(
conf.get(ATTR_FIRST_NAME),
conf.get(ATTR_LAST_NAME),
conf.get(ATTR_EMAIL),
conf.get(ATTR_PHONE),
conf.get(ATTR_ADDRESS),
)
self.address = Address(
*self.customer.address.split(","), country=conf.get(ATTR_COUNTRY)
)
self.country = conf.get(ATTR_COUNTRY)
try:
self.closest_store = self.address.closest_store()
except StoreException:
self.closest_store = None
def handle_order(self, call):
"""Handle ordering pizza."""
entity_ids = call.data.get(ATTR_ORDER_ENTITY, None)
target_orders = [
order
for order in self.hass.data[DOMAIN]["entities"]
if order.entity_id in entity_ids
]
for order in target_orders:
order.place()
@Throttle(MIN_TIME_BETWEEN_STORE_UPDATES)
def update_closest_store(self):
"""Update the shared closest store (if open)."""
from pizzapi.address import StoreException
try:
self.closest_store = self.address.closest_store()
return True
except StoreException:
self.closest_store = None
return False
def get_menu(self):
"""Return the products from the closest stores menu."""
self.update_closest_store()
if self.closest_store is None:
_LOGGER.warning("Cannot get menu. Store may be closed")
return []
menu = self.closest_store.get_menu()
product_entries = []
for product in menu.products:
item = {}
if isinstance(product.menu_data["Variants"], list):
variants = ", ".join(product.menu_data["Variants"])
else:
variants = product.menu_data["Variants"]
item["name"] = product.name
item["variants"] = variants
product_entries.append(item)
return product_entries
class DominosProductListView(http.HomeAssistantView):
"""View to retrieve product list content."""
url = "/api/dominos"
name = "api:dominos"
def __init__(self, dominos):
"""Initialize suite view."""
self.dominos = dominos
@callback
def get(self, request):
"""Retrieve if API is running."""
return self.json(self.dominos.get_menu())
class DominosOrder(Entity):
"""Represents a Dominos order entity."""
def __init__(self, order_info, dominos):
"""Set up the entity."""
self._name = order_info["name"]
self._product_codes = order_info["codes"]
self._orderable = False
self.dominos = dominos
@property
def name(self):
"""Return the orders name."""
return self._name
@property
def product_codes(self):
"""Return the orders product codes."""
return self._product_codes
@property
def orderable(self):
"""Return the true if orderable."""
return self._orderable
@property
def state(self):
"""Return the state either closed, orderable or unorderable."""
if self.dominos.closest_store is None:
return "closed"
return "orderable" if self._orderable else "unorderable"
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
"""Update the order state and refreshes the store."""
from pizzapi.address import StoreException
try:
self.dominos.update_closest_store()
except StoreException:
self._orderable = False
return
try:
order = self.order()
order.pay_with()
self._orderable = True
except StoreException:
self._orderable = False
def order(self):
"""Create the order object."""
from pizzapi import Order
from pizzapi.address import StoreException
if self.dominos.closest_store is None:
raise StoreException
order = Order(
self.dominos.closest_store,
self.dominos.customer,
self.dominos.address,
self.dominos.country,
)
for code in self._product_codes:
order.add_item(code)
return order
def place(self):
"""Place the order."""
from pizzapi.address import StoreException
try:
order = self.order()
order.place()
except StoreException:
self._orderable = False
_LOGGER.warning(
"Attempted to order Dominos - Order invalid or store closed"
)