def get_closest_cities():
lat, lon = float(request.args.get('lat', 0)), float(request.args.get('lon', 0))
if lat == 0 or lon == 0:
raise RuntimeError("Invalid request")
q = "SELECT * FROM worldcities WHERE (point(%(lon)s, %(lat)s) <@> POINT(longitude, latitude)) / 1.60934 < 100 ORDER BY (point(%(lon)s, %(lat)s) <@> POINT(longitude, latitude)) ASC LIMIT 5"
cur = psql.cursor(cursor_factory=psycopg2.extras.RealDictCursor)
cur.execute(q, {'lat': lat, 'lon': lon})
c = cur.fetchall()
c = [dict(city, id=utils.city_id(city)) for city in c]
return jsonify(dict(cities=c))
def send_push(city):
messages = {"en": u"High chance on rainbows near {}"}
if city['country'] == 'ru':
messages["ru"] = u"Высокая вероятность на радугу в районе {}"
for lang, message in messages.items():
if lang != 'en':
name = city['name']
else:
name = city['name_en']
pf = "-" + lang
channels = [utils.city_id(city)+pf] #+ [utils.city_id(n)+pf for n in city['nearby']]
logger.debug(u"Sending pushes for city: {} ({})".format(name, lang).encode('utf8'))
_push(message.format(name), channels)
