def test_add_location():
db = Manifest()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
retrieved_name = db.get_location_name(latitude, longitude, 5)
assert name == retrieved_name
def test_get_location_name_outside_threshold():
db = Manifest()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
new_latitude = helper.random_coordinate(latitude, 1)
new_longitude = helper.random_coordinate(longitude, 1)
# 800 meters
retrieved_name = db.get_location_name(new_latitude, new_longitude, 800)
assert retrieved_name is None
def test_get_location_name_within_threshold():
db = Manifest()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
print(latitude)
new_latitude = helper.random_coordinate(latitude, 4)
new_longitude = helper.random_coordinate(longitude, 4)
print(new_latitude)
# 10 miles
retrieved_name = db.get_location_name(new_latitude, new_longitude, 1600*10)
assert name == retrieved_name, 'Name (%r) did not match retrieved name (%r)' % (name, retrieved_name)
def place_name(lat, lon):
lookup_place_name_default = {'default': __DEFAULT_LOCATION__}
if (lat is None or lon is None):
return lookup_place_name_default
# Convert lat/lon to floats
if (not isinstance(lat, float)):
lat = float(lat)
if (not isinstance(lon, float)):
lon = float(lon)
# Try to get cached location first
db = Manifest()
# 3km distace radious for a match
cached_place_name = db.get_location_name(lat, lon, 3000)
# We check that it's a dict to coerce an upgrade of the location
# db from a string location to a dictionary. See gh-160.
if (isinstance(cached_place_name, dict)):
return cached_place_name
lookup_place_name = {}
geolocation_info = lookup(lat=lat, lon=lon)
if (geolocation_info is not None and 'address' in geolocation_info):
address = geolocation_info['address']
for loc in ['city', 'state', 'country']:
if (loc in address):
lookup_place_name[loc] = address[loc]
# In many cases the desired key is not available so we
# set the most specific as the default.
if ('default' not in lookup_place_name):
lookup_place_name['default'] = address[loc]
if (lookup_place_name):
db.add_location(lat, lon, lookup_place_name)
# TODO: Maybe this should only be done on exit and not for every write.
db.update_location_db()
if ('default' not in lookup_place_name):
lookup_place_name = lookup_place_name_default
return lookup_place_name