def cache_geolocation_info_for_event(event, user_lat, user_lng):
lat, lng, name = None, None, None
cached = geocache.find_one({'original_name': event.title})
if cached:
lat, lng, name = cached['lat'], cached['lng'], cached['location']
else:
api_root = "https://maps.googleapis.com/maps/api/place/textsearch/json"
url_template = api_root + "?query={q}&key={k}&location={l}&radius={r}"
api_key = os.getenv('GOOGLE_API_KEY')
query = urllib.parse.quote_plus(event.title)
lat_lng = '{},{}'.format(user_lat, user_lng)
url = url_template.format(q=query, k=api_key, r=50000, l=lat_lng)
locations = requests.get(url).json()['results']
if locations:
name = locations[0]['name']
location = locations[0]['geometry']['location']
lat, lng = location['lat'], location['lng']
if lat:
event.location = name
update = {'lat': lat, 'lng': lng, 'original_name': event.title, 'location': name}
geocache.update({'location': name}, update, upsert=True)
def longitude(self) -> float:
found = geocache.find_one({'location': self.location}) if self.location else None
if found:
return found['lng']
