Python spotcrime (#12460)

* Added python-spotcrime sensor

* Added python-spotcrime sensor

* Remove accidental included file

* Update indentation to match PEP8

* Remove days from const.py

* Changed default days to 1

* Incorporate changes requested by MartinHjelmare

* Remove unnecessary import and fix lint error

.coveragerc

@@ -629,6 +629,7 @@ omit =
     homeassistant/components/sensor/sochain.py
     homeassistant/components/sensor/sonarr.py
     homeassistant/components/sensor/speedtest.py
+    homeassistant/components/sensor/spotcrime.py
     homeassistant/components/sensor/steam_online.py
     homeassistant/components/sensor/supervisord.py
     homeassistant/components/sensor/swiss_hydrological_data.py

homeassistant/components/sensor/spotcrime.py

@@ -0,0 +1,123 @@
+"""
+Sensor for Spot Crime.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.spotcrime/
+"""
+
+from datetime import timedelta
+from collections import defaultdict
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (
+    CONF_INCLUDE, CONF_EXCLUDE, CONF_NAME, CONF_LATITUDE, CONF_LONGITUDE,
+    ATTR_ATTRIBUTION, ATTR_LATITUDE, ATTR_LONGITUDE, CONF_RADIUS)
+from homeassistant.helpers.entity import Entity
+from homeassistant.util import slugify
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['spotcrime==1.0.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_DAYS = 'days'
+DEFAULT_DAYS = 1
+NAME = 'spotcrime'
+
+EVENT_INCIDENT = '{}_incident'.format(NAME)
+
+SCAN_INTERVAL = timedelta(minutes=30)
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_NAME): cv.string,
+    vol.Required(CONF_RADIUS): vol.Coerce(float),
+    vol.Inclusive(CONF_LATITUDE, 'coordinates'): cv.latitude,
+    vol.Inclusive(CONF_LONGITUDE, 'coordinates'): cv.longitude,
+    vol.Optional(CONF_DAYS, default=DEFAULT_DAYS): cv.positive_int,
+    vol.Optional(CONF_INCLUDE): vol.All(cv.ensure_list, [cv.string]),
+    vol.Optional(CONF_EXCLUDE): vol.All(cv.ensure_list, [cv.string])
+})
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Crime Reports platform."""
+    latitude = config.get(CONF_LATITUDE, hass.config.latitude)
+    longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
+    name = config[CONF_NAME]
+    radius = config[CONF_RADIUS]
+    days = config.get(CONF_DAYS)
+    include = config.get(CONF_INCLUDE)
+    exclude = config.get(CONF_EXCLUDE)
+
+    add_devices([SpotCrimeSensor(
+        name, latitude, longitude, radius, include,
+        exclude, days)], True)
+
+
+class SpotCrimeSensor(Entity):
+    """Representation of a Spot Crime Sensor."""
+
+    def __init__(self, name, latitude, longitude, radius,
+                 include, exclude, days):
+        """Initialize the Spot Crime sensor."""
+        import spotcrime
+        self._name = name
+        self._include = include
+        self._exclude = exclude
+        self.days = days
+        self._spotcrime = spotcrime.SpotCrime(
+            (latitude, longitude), radius, None, None, self.days)
+        self._attributes = None
+        self._state = None
+        self._previous_incidents = set()
+        self._attributes = {
+            ATTR_ATTRIBUTION: spotcrime.ATTRIBUTION
+        }
+
+    @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 device_state_attributes(self):
+        """Return the state attributes."""
+        return self._attributes
+
+    def _incident_event(self, incident):
+        data = {
+            'type': incident.get('type'),
+            'timestamp': incident.get('timestamp'),
+            'address': incident.get('location')
+        }
+        if incident.get('coordinates'):
+            data.update({
+                ATTR_LATITUDE: incident.get('lat'),
+                ATTR_LONGITUDE: incident.get('lon')
+            })
+        self.hass.bus.fire(EVENT_INCIDENT, data)
+
+    def update(self):
+        """Update device state."""
+        incident_counts = defaultdict(int)
+        incidents = self._spotcrime.get_incidents()
+        if len(incidents) < len(self._previous_incidents):
+            self._previous_incidents = set()
+        for incident in incidents:
+            incident_type = slugify(incident.get('type'))
+            incident_counts[incident_type] += 1
+            if (self._previous_incidents and incident.get('id')
+                    not in self._previous_incidents):
+                self._incident_event(incident)
+            self._previous_incidents.add(incident.get('id'))
+        self._attributes.update(incident_counts)
+        self._state = len(incidents)

requirements_all.txt

@@ -1138,6 +1138,9 @@ somecomfort==0.5.0
 # homeassistant.components.sensor.speedtest
 speedtest-cli==2.0.0
 
+# homeassistant.components.sensor.spotcrime
+spotcrime==1.0.2
+
 # homeassistant.components.recorder
 # homeassistant.scripts.db_migrator
 # homeassistant.components.sensor.sql