def is_local(uid,latlng):
userprefs = UserPrefs.get_by_key_name(uid)
if not userprefs:
return False
return userprefs.location_lat == latlng[0] and userprefs.location_lng == latlng[1]
def get(self):
user = self.current_user
if user:
userprefs = get_userprefs(user["id"])
if not userprefs.acknowledged_terms:
self.redirect('/profile?terms=1')
return
else:
userprefs = None
locations = dict()
friends_count = 0
friends_count_2 = 0
if user:
graph = facebook.GraphAPI(version=2.1,access_token=user["access_token"])
friends = get_friends(graph)
friends[:] = [friend for friend in friends if is_app_user(str(friend['id']))]
for profile in friends:
friends_count += 1
friend_prefs = UserPrefs.get_by_key_name(str(profile['id']))
location_name = friend_prefs.location_name
location_lng = friend_prefs.location_lng
location_lat = friend_prefs.location_lat
location_id = (location_lat,location_lng)
if (0,0) != location_id:
if location_id not in locations:
locations[location_id] = dict()
locations[location_id]['name'] = location_name
locations[location_id]['count'] = 1
locations[location_id]['count_2'] = 0
locations[location_id]['longitude'] = location_lng
locations[location_id]['latitude'] = location_lat
else:
locations[location_id]['count'] += 1
friend_user = User.get_by_key_name(str(profile['id']))
if friend_user.offline_token_created + timedelta(2*365/12) < datetime.utcnow():
logging.info('Friend ' + str(profile['id']) + ' access token expired')
continue
graph_friend = facebook.GraphAPI(version=2.1,access_token=friend_user.offline_token)
friends_2 = get_friends(graph_friend)
friends_2[:] = [friend for friend in friends_2 if is_app_user(str(friend['id']))]
friends_1_2_with_out_mutual = remove_profile_by_id(friends_2, [user['id']])
for profile_2 in friends_1_2_with_out_mutual:
# ignore mutual friend
# FIXME inefficient, assumes 1st degree list is shorter than 2nd
if any(f['id'] == profile_2['id'] for f in friends):
continue
# ignore "me"
if str(profile_2['id']) == str(user['id']):
continue
friends_count_2 += 1
friend_prefs_2 = UserPrefs.get_by_key_name(str(profile_2['id']))
location_name = friend_prefs_2.location_name
location_lng = friend_prefs_2.location_lng
location_lat = friend_prefs_2.location_lat
location_id = (location_lat,location_lng)
if location_id not in locations:
locations[location_id] = dict()
locations[location_id]['name'] = location_name
locations[location_id]['count'] = 0
locations[location_id]['count_2'] = 1
locations[location_id]['longitude'] = location_lng
locations[location_id]['latitude'] = location_lat
else:
locations[location_id]['count_2'] += 1
locations_list = sorted(locations.items(), key=lambda l: l[1]['name'])
template = template_env.get_template('home.html')
context = {
'facebook_app_id': FACEBOOK_APP_ID,
'user': user,
'userprefs': userprefs,
'locations': locations_list,
'friends_count': friends_count,
'friends_count_2': friends_count_2,
'google_maps_api_key': GOOGLE_MAPS_API_KEY,
'markers': json.encode(locations_list),
}
self.response.out.write(template.render(context))
def is_app_user(uid):
if User.get_by_key_name(uid) and UserPrefs.get_by_key_name(uid):
return True
else:
return False
