def is_moving(device_id):
'''
Returns True if the Bus has moved
more then 250m in the last 5 minutes.
'''
lat, lon = get_last_lat_lon(device_id)
positions = list(get_last_positions(device_id))
if lat and lon and positions:
distances = get_distances([(lat, lon)], positions)
distance = reduce(lambda acc, item: acc + item.meters, distances) / len(positions)
return distance > 250
return False
def is_moving(device_id):
'''
Returns True if the Bus has moved
more then 1000m in the last 5 minutes.
'''
lat, lon = get_last_lat_lon(device_id)
positions = list(get_last_positions(device_id))
if lat and lon and len(positions) > 1:
distances = get_distances([(lat, lon)], [positions[0], positions[-1]])
if distances:
distances = list(distances.values())
distance = abs(distances[0].meters - distances[-1].meters)
return distance >= 1000
return False
def current_location(device_id):
return get_last_lat_lon(device_id)