Added GMaps geocode plugin and geo update event

platypush/message/event/geo.py

@@ -0,0 +1,10 @@
+from platypush.message.event import Event
+
+
+class LatLongUpdateEvent(Event):
+    def __init__(self, latitude, longitude, *args, **kwargs):
+        super().__init__(latitude=latitude, longitude=longitude, *args, **kwargs)
+
+
+# vim:sw=4:ts=4:et:
+

platypush/plugins/google/maps.py

@@ -0,0 +1,50 @@
+import json
+import requests
+
+from platypush.message.response import Response
+from platypush.plugins.google import GooglePlugin
+
+
+class GoogleMapsPlugin(GooglePlugin):
+    scopes = []
+
+    def __init__(self, api_key, *args, **kwargs):
+        super().__init__(scopes=self.scopes, *args, **kwargs)
+        self.api_key = api_key
+
+
+    def get_address_from_latlng(self, latitude, longitude):
+        response = requests.get('https://maps.googleapis.com/maps/api/geocode/json',
+                                params = {
+                                    'latlng': '{},{}'.format(latitude, longitude),
+                                    'key': self.api_key,
+                                }).json()
+
+        address = dict(
+            (t, None) for t in ['street_number', 'street', 'locality', 'country', 'postal_code']
+        )
+
+        address['latitude'] = latitude
+        address['longitude'] = longitude
+
+        if 'results' in response and response['results']:
+            result = response['results'][0]
+
+            for addr_component in result['address_components']:
+                for component_type in addr_component['types']:
+                    if component_type == 'street_number':
+                        address['street_number'] = addr_component['long_name']
+                    elif component_type == 'route':
+                        address['street'] = addr_component['long_name']
+                    elif component_type == 'locality':
+                        address['locality'] = addr_component['long_name']
+                    elif component_type == 'country':
+                        address['country'] = addr_component['short_name']
+                    elif component_type == 'postal_code':
+                        address['postal_code'] = addr_component['long_name']
+
+        return Response(output=address)
+
+
+# vim:sw=4:ts=4:et:
+