Add Dominos Pizza platform (home-assistant#10379)

* add dominos service

* change require

* dump to log

* component fixes

* clean-up use updated library

* remove unnecessary import

* fix hound errors

* more lint fixes

* Coverage rc

* update requirements

* cleanup as per notes

* missing message

* linting...

* schema validation and reducing requests

* fixlint

* spacing

* unused variable

* fix docstrings

* update req

* notes updates, pypi package, front-end panel

* stale import

* fix constant name

* docstrings

* fix library import

* lint fixes

* pylint bug

* remove built-in panel

* Make synchronous

* unused import and use throttle

* Handle exceptions properly and update client

* Import exceptions properly

* unused import

* remove bloat from start-up, readability fixes from notes, retrieve menu on request, not on startup

* whitespace on blank line

.coveragerc

@@ -53,6 +53,8 @@ omit =
     homeassistant/components/digital_ocean.py
     homeassistant/components/*/digital_ocean.py
 
+    homeassistant/components/dominos.py
+
 	homeassistant/components/doorbird.py
 	homeassistant/components/*/doorbird.py
 
@@ -639,7 +641,6 @@ omit =
     homeassistant/components/zwave/util.py
     homeassistant/components/vacuum/mqtt.py
 
-
 [report]
 # Regexes for lines to exclude from consideration
 exclude_lines =

homeassistant/components/dominos.py

@@ -0,0 +1,240 @@
+"""
+Support for Dominos Pizza ordering.
+
+The Dominos Pizza component ceates a service which can be invoked to order
+from their menu
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/dominos/.
+"""
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components import http
+from homeassistant.core import callback
+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)
+
+REQUIREMENTS = ['pizzapi==0.0.3']
+
+DEPENDENCIES = ['http']
+
+_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): 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)
+
+    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, Store
+        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)
+        self.closest_store = Store()
+
+    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()
+        except StoreException:
+            self.closest_store = False
+
+    def get_menu(self):
+        """Return the products from the closest stores menu."""
+        if self.closest_store is False:
+            _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 False:
+            return 'closed'
+        else:
+            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
+        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')

requirements_all.txt

@@ -536,6 +536,9 @@ piglow==1.2.4
 # homeassistant.components.pilight
 pilight==0.1.1
 
+# homeassistant.components.dominos
+pizzapi==0.0.3
+
 # homeassistant.components.media_player.plex
 # homeassistant.components.sensor.plex
 plexapi==3.0.3