def parse(self, data):
"""
Parse a node containing a point.
:param data: The point node.
:type data: :py:class:`_ElementTree`
:return: A Point instance.
:rtype: :py:class:`Point`
"""
sr_template = './@{0}'
point_template = './{0}:{1}/text()'
point = Point()
try:
point.spatial_ref = self._run_xpath(data,
sr_template.format('srsName'))
position = self._run_xpath(
data, point_template.format(GML_PREFIX, 'pos'))
lat, lon = position.split()
point.latitude = float(lat)
point.longitude = float(lon)
except (Exception, TypeError) as ex:
logger.error('Invalid point input.', ex)
raise BadRequestException('Invalid point input.')
return point
def test_find_service_for_polygon_centroid(self, mock_config, mock_db):
mock_db.get_urn_table_mappings = MagicMock()
mock_db.get_urn_table_mappings.return_value = {'urn1': 'service1', 'urn2': 'service2'}
mock_config.polygon_search_mode_policy = MagicMock()
mock_config.polygon_search_mode_policy.return_value = \
lostservice.handling.findservice.PolygonSearchModePolicyEnum.SearchUsingCentroid
expected = [{'id': 1, 'AREA_RET': 2}, {'id': 2, 'AREA_RET': 10}, {'id': 1, 'AREA_RET': 5}]
target = lostservice.handling.findservice.FindServiceInner(mock_config, mock_db)
target.find_service_for_point = MagicMock()
target.find_service_for_point.return_value = expected
points = [[0, 0], [2, 0], [2, 2], [0, 2]]
polygon = Polygon(spatial_ref="something::4326",vertices=points)
point = Point()
point.longitude = 1.0
point.latitude = 1.0
point.spatial_ref = "something::4326"
actual = target.find_service_for_polygon('urn1', polygon, False)
self.assertListEqual(actual, expected)
mock_config.polygon_search_mode_policy.assert_called_once()
target.find_service_for_point.assert_called_once()
# target.find_service_for_point.assert_called_with('urn1', polygon, False)
self.assertEqual(target.find_service_for_point.call_args[0][1].latitude, point.latitude)
self.assertEqual(target.find_service_for_point.call_args[0][1].longitude, point.longitude)
self.assertEqual(target.find_service_for_point.call_args[0][1].spatial_ref, point.spatial_ref)
def test_find_service_for_point(self, mock_config, mock_db):
test_data = [{'id': 1, 'AREA_RET': 2}, {'id': 2, 'AREA_RET': 10}, {'id': 1, 'AREA_RET': 5}]
mock_db.get_urn_table_mappings = MagicMock()
mock_db.get_urn_table_mappings.return_value = {'urn1': 'service1', 'urn2': 'service2'}
mock_db.get_containing_boundary_for_point = MagicMock()
mock_db.get_containing_boundary_for_point.return_value = test_data
target = lostservice.handling.findservice.FindServiceInner(mock_config, mock_db)
target._apply_point_multiple_match_policy = MagicMock()
target._apply_point_multiple_match_policy.return_value = test_data
target._apply_polygon_multiple_match_policy = MagicMock()
target._apply_policies = MagicMock()
target._apply_policies.return_value = test_data
location = Point()
location.latitude = 0.0
location.longitude = 1.1
location.spatial_ref = 'something::1234'
actual = target.find_service_for_point('urn1', location, False)
buffer_dist = mock_config.additional_data_buffer()
self.assertListEqual(actual, test_data)
mock_db.get_containing_boundary_for_point.assert_called_with(location, 'service1',
add_data_requested=False,
buffer_distance = buffer_dist)
mock_db.get_containing_boundary_for_point.assert_called_once()
target._apply_point_multiple_match_policy.assert_called_with(test_data)
target._apply_point_multiple_match_policy.assert_called_once()
target._apply_polygon_multiple_match_policy.assert_not_called()
target._apply_policies.assert_called_with(test_data, False)
target._apply_policies.assert_called_once()
def list_services_by_location_for_civicaddress(self, civic_request):
"""
Function to find the service for the civic address
:param civic_request: civic address request
:type civic_request: :py:class:`lostservice.model.requests.ListServicesRequest`
:return: The service mappings for the given civic address.
"""
rcl_offset_distance = self._list_service_config.get(
'Policy',
'offset_distance_from_centerline',
as_object=False,
required=False)
# Now let's create the locator and supply it with the common default strategies.
locator = self.get_civvy_locator(rcl_offset_distance)
# Let's get the results for this civic address.
locator_results = self.run_civic_location_search(
locator=locator,
offset_distance=rcl_offset_distance,
civic_request=civic_request)
mappings = None
point = Point()
if len(locator_results) > 0:
first_civic_point = None
for locator_result in locator_results:
if locator_result.score == 0:
first_civic_point = locator_result
break
if first_civic_point:
civvy_geometry = first_civic_point.geometry
spatial_reference = civvy_geometry.GetSpatialReference()
epsg = spatial_reference.GetAttrValue("AUTHORITY", 0)
srid = spatial_reference.GetAttrValue("AUTHORITY", 1)
spatial_ref = "{0}::{1}".format(epsg, srid)
point.latitude = civvy_geometry.GetY()
point.longitude = civvy_geometry.GetX()
point.spatial_ref = spatial_ref
mappings = self.list_services_by_location_for_point(
civic_request.service, point)
return {
'mappings': mappings,
'latitude': point.latitude,
'longitude': point.longitude
}
def test_find_service_for_point_expanded(self, mock_config, mock_db):
test_data = [{'id': 1, 'AREA_RET': 2}, {'id': 2, 'AREA_RET': 10}, {'id': 1, 'AREA_RET': 5}]
# Set up mock_db to return nothing from point search but return a value for expended circle search.
mock_db.get_urn_table_mappings = MagicMock()
mock_db.get_urn_table_mappings.return_value = {'urn1': 'service1', 'urn2': 'service2'}
mock_db.get_containing_boundary_for_point = MagicMock()
mock_db.get_containing_boundary_for_point.return_value = []
mock_db.get_intersecting_boundaries_for_circle = MagicMock()
mock_db.get_intersecting_boundaries_for_circle.return_value = test_data
# Set up mock_config to trigger area majority.
mock_config.do_expanded_search = MagicMock()
mock_config.do_expanded_search.return_value = True
mock_config.polygon_multiple_match_policy = MagicMock()
mock_config.polygon_multiple_match_policy.return_value = \
lostservice.handling.findservice.PolygonMultipleMatchPolicyEnum.ReturnAreaMajority
mock_config.expanded_search_buffer = MagicMock()
mock_config.expanded_search_buffer.return_value = 10
mock_config.additional_data_uri = MagicMock()
mock_config.additional_data_uri.return_value = "additional.data.uri"
mock_config.additional_data_buffer = MagicMock()
mock_config.additional_data_buffer.return_value = 5.0
target = lostservice.handling.findservice.FindServiceInner(mock_config, mock_db)
target._apply_point_multiple_match_policy = MagicMock()
target._apply_polygon_multiple_match_policy = MagicMock()
target._apply_polygon_multiple_match_policy.return_value = test_data
target._apply_policies = MagicMock()
target._apply_policies.return_value = test_data
location = Point()
location.latitude = 0.0
location.longitude = 1.1
location.spatial_ref = 'something::1234'
actual = target.find_service_for_point('urn1',location, False)
self.assertListEqual(actual, test_data)
mock_config.do_expanded_search.assert_called_once()
mock_config.polygon_multiple_match_policy.assert_called_once()
mock_config.expanded_search_buffer.assert_called_once()
mock_config.additional_data_uri.assert_called_once()
mock_db.get_containing_boundary_for_point.assert_called_with(
location,
'service1',
add_data_requested=False,
buffer_distance = 5.0)
mock_db.get_containing_boundary_for_point.assert_called_once()
mock_db.get_intersecting_boundaries_for_circle.assert_called_with(location=location,
proximity_buffer=10,
boundary_table='service1',
proximity_search=True,
return_area=True,
return_shape=False)
mock_db.get_intersecting_boundaries_for_circle.assert_called_once()
target._apply_point_multiple_match_policy.assert_not_called()
target._apply_polygon_multiple_match_policy.assert_called_with(test_data)
target._apply_polygon_multiple_match_policy.assert_called_once()
target._apply_policies.assert_called_with(test_data, False)
target._apply_policies.assert_called_once()