Use voluptuous for time/date sensors (#2799)

* Use voluptuous for time/date sensors

* Extend platform

* Remove additional checks

homeassistant/components/sensor/time_date.py

@@ -5,12 +5,18 @@ For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/sensor.time_date/
 """
 import logging
-
 from datetime import timedelta
+
+import voluptuous as vol
+
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import CONF_DISPLAY_OPTIONS
 import homeassistant.util.dt as dt_util
 from homeassistant.helpers.entity import Entity
+import homeassistant.helpers.config_validation as cv
+
+TIME_STR_FORMAT = "%H:%M"
 
-_LOGGER = logging.getLogger(__name__)
 OPTION_TYPES = {
     'time': 'Time',
     'date': 'Date',
@@ -20,7 +26,12 @@ OPTION_TYPES = {
     'time_utc': 'Time (UTC)',
 }
 
-TIME_STR_FORMAT = "%H:%M"
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_DISPLAY_OPTIONS, default=['time']):
+        vol.All(cv.ensure_list, [vol.In(OPTION_TYPES)]),
+})
+
+_LOGGER = logging.getLogger(__name__)
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
@@ -29,14 +40,11 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         _LOGGER.error("Timezone is not set in Home Assistant config")
         return False
 
-    dev = []
-    for variable in config['display_options']:
-        if variable not in OPTION_TYPES:
-            _LOGGER.error('Option type: "%s" does not exist', variable)
-        else:
-            dev.append(TimeDateSensor(variable))
+    devices = []
+    for variable in config[CONF_DISPLAY_OPTIONS]:
+        devices.append(TimeDateSensor(variable))
 
-    add_devices(dev)
+    add_devices(devices)
 
 
 # pylint: disable=too-few-public-methods

homeassistant/components/sensor/worldclock.py

@@ -6,31 +6,32 @@ https://home-assistant.io/components/sensor.worldclock/
 """
 import logging
 
+import voluptuous as vol
+
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (CONF_NAME, CONF_TIME_ZONE)
 import homeassistant.util.dt as dt_util
 from homeassistant.helpers.entity import Entity
+import homeassistant.helpers.config_validation as cv
 
-_LOGGER = logging.getLogger(__name__)
 DEFAULT_NAME = "Worldclock Sensor"
 ICON = 'mdi:clock'
 TIME_STR_FORMAT = "%H:%M"
 
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_TIME_ZONE): cv.time_zone,
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+_LOGGER = logging.getLogger(__name__)
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Worldclock sensor."""
-    try:
-        time_zone = dt_util.get_time_zone(config.get('time_zone'))
-    except AttributeError:
-        _LOGGER.error("time_zone in platform configuration is missing.")
-        return False
+    name = config.get(CONF_NAME)
+    time_zone = dt_util.get_time_zone(config.get(CONF_TIME_ZONE))
 
-    if time_zone is None:
-        _LOGGER.error("Timezone '%s' is not valid.", config.get('time_zone'))
-        return False
-
-    add_devices([WorldClockSensor(
-        time_zone,
-        config.get('name', DEFAULT_NAME)
-    )])
+    add_devices([WorldClockSensor(time_zone, name)])
 
 
 class WorldClockSensor(Entity):

homeassistant/const.py

@@ -25,10 +25,11 @@ CONF_ALIAS = 'alias'
 CONF_API_KEY = 'api_key'
 CONF_BEFORE = 'before'
 CONF_BELOW = 'below'
-CONF_CONDITION = 'condition'
 CONF_CODE = 'code'
+CONF_CONDITION = 'condition'
 CONF_CUSTOMIZE = 'customize'
 CONF_DISARM_AFTER_TRIGGER = 'disarm_after_trigger'
+CONF_DISPLAY_OPTIONS = 'display_options'
 CONF_ELEVATION = 'elevation'
 CONF_ENTITY_ID = 'entity_id'
 CONF_ENTITY_NAMESPACE = 'entity_namespace'