def setUp(self):
self.no_addresses_rh = RoutingHelper("")
self.zero_stations_rh = RoutingHelper("")
self.zero_stations_rh.addresses = [
MockAddress(
address="",
postcode="",
council="",
uprn="",
polling_station_id="",
location="",
) for _ in range(3)
]
self.one_station_rh = RoutingHelper("")
self.one_station_rh.addresses = [
MockAddress(
address="",
postcode="",
council="",
uprn="",
polling_station_id="1A",
location="",
) for _ in range(3)
]
self.three_stations_rh = RoutingHelper("")
self.three_stations_rh.addresses = [
MockAddress(
address="",
postcode="",
council="",
uprn="",
polling_station_id=f"{x}A",
location="",
) for x in range(3)
]
def test_canonical_url(self):
rh = RoutingHelper("CC11AA")
request = mock.Mock()
request.GET = QueryDict("utm_source=foo&something=other")
# Could be either uprn
self.assertRegex(rh.get_canonical_url(request),
r"/address/10[23]/\?utm_source=foo")
def test_canonical_url_without_preserve(self):
rh = RoutingHelper("AA11AA")
request = mock.Mock()
request.GET = QueryDict("utm_source=foo&something=other")
# Could be either slug
self.assertRegex(rh.get_canonical_url(request, preserve_query=False),
r"/address/[12]/")
def test_make_addresses_for_postcode(self):
# Before the fix, we wrongly assume that we know the polling station
postcode = 'KW15 88TF'
rh = RoutingHelper(postcode)
endpoint = rh.get_endpoint()
self.assertEqual('postcode_view', endpoint.view)
# Fix the addresses outside of the districts
make_addresses_for_postcode(postcode, council_id="X01000001")
# Now we should get offered an address lookup
rh = RoutingHelper(postcode)
endpoint = rh.get_endpoint()
self.assertEqual('address_select_view', endpoint.view)
def test_make_addresses_for_postcode(self):
# Before the fix, we wrongly assume that we know the polling station
postcode = "KW15 88TF"
rh = RoutingHelper(postcode)
self.assertEqual("postcode_view", rh.view)
# Fix the addresses outside of the districts
fixer = EdgeCaseFixer("X01000001", MockLogger())
fixer.make_addresses_for_postcode(postcode)
fixer.get_address_set().save(1000)
# Now we should get offered an address lookup
rh = RoutingHelper(postcode)
self.assertEqual("address_select_view", rh.view)
def test_polling_stations(self):
rh = RoutingHelper("")
# for data in [("1", "0"), ("2", "1"), ("3", "2"), ("4", "2"), ("5","")]:
# Address.objects.update_or_create(pk = data[0])
#
rh.addresses = [
MockAddress(
address="",
postcode="",
council="",
uprn="",
polling_station_id=x,
location="",
) for x in ["0", "1", "2", "2", ""]
] # Count duplicate polling stations once & Make sure we include the "blank" polling stations
self.assertEqual(len(rh.addresses), 5)
self.assertEqual({"0", "1", "2", ""}, rh.polling_stations)
def test_multiple_councils_view_override(self):
# insert blacklist records for postcodes matching other conditions
Blacklist.objects.create(postcode="AA11AA", lad="X01000001")
Blacklist.objects.create(postcode="AA11AA", lad="W06000022")
Blacklist.objects.create(postcode="BB11BB", lad="X01000001")
Blacklist.objects.create(postcode="BB11BB", lad="W06000022")
Blacklist.objects.create(postcode="CC11CC", lad="X01000001")
Blacklist.objects.create(postcode="CC11CC", lad="W06000022")
# check the blacklist overrides all other conditions
rh = RoutingHelper("AA11AA")
self.assertEqual("multiple_councils_view", rh.view)
rh = RoutingHelper("BB11BB")
self.assertEqual("multiple_councils_view", rh.view)
rh = RoutingHelper("CC11CC")
self.assertEqual("multiple_councils_view", rh.view)
def test_single_address_single_polling_station(self):
postcode_base = "AA1 1AA"
postcodes = [
postcode_base,
postcode_base.lower(),
postcode_base.replace(" ", ""),
postcode_base.replace(" ", "").lower(),
]
for postcode in postcodes:
rh = RoutingHelper(postcode)
self.assertEqual("address_view", rh.view)
def retrieve(self, requst, pk=None, format=None):
postcode = pk.replace(' ', '')
ret = {}
ret['polling_station_known'] = False
polling_station = None
try:
l = geocode(pk)
except (PostcodeError, RateLimitError) as e:
ret['error'] = e.args[0]
return Response(ret)
location = Point(l['wgs84_lon'], l['wgs84_lat'])
ret['postcode_location'] = PointField().to_representation(
location)
ret['council'] = CouncilSerializer(Council.objects.get(
area__covers=location)).data
rh = RoutingHelper(postcode)
if rh.route_type == "multiple_addresses":
ret['addresses'] = [
ResidentialAddressSerializer(address, context={
'request': self.request}
).data for address in
rh.addresses
]
if rh.route_type == "single_address":
polling_station = rh.addresses[0]
if rh.route_type == "postcode":
polling_station = self.get_queryset(
location=location,
council=ret['council'],
)
if polling_station:
ret['polling_station_known'] = True
ret['polling_station'] = PollingStationSerializer(
polling_station, context={'request': self.request}).data
if not ret['polling_station_known']:
finder = CustomFinder.objects.get_custom_finder(l['gss_codes'], postcode)
if finder and finder.base_url:
ret['custom_finder'] = {}
ret['custom_finder']['base_url'] = finder.base_url
ret['custom_finder']['can_pass_postcode'] = finder.can_pass_postcode
ret['custom_finder']['encoded_postcode'] = finder.encoded_postcode
return Response(ret)
def get_context_data(self, postcode, **kwargs):
postcode = Postcode(postcode)
addresses = Address.objects.filter(postcode=postcode.with_space)
unassigned_addresses = [
a for a in addresses if not a.polling_station_id
]
addresses = [a for a in addresses if a.polling_station_id]
return {
"postcode": postcode,
"addresses": addresses,
"unassigned_addresses": unassigned_addresses,
"routing_helper": RoutingHelper(postcode),
}
def get_context_data(self, postcode, **kwargs):
residential_addresses = ResidentialAddress.objects.filter(
postcode=postcode)
addresses = dict(
Address.objects.filter(uprn__in=residential_addresses.values_list(
"uprn", flat=True)).values_list("uprn", "address"))
for residential_address in residential_addresses:
residential_address.addressbase_address = addresses.get(
residential_address.uprn)
return {
"postcode": postcode,
"addresses": residential_addresses,
"routing_helper": RoutingHelper(postcode),
}
def test_multiple_councils_view_override(self):
# insert blacklist records for postcodes matching other conditions
Blacklist.objects.create(postcode='AA11AA', lad='X01000001')
Blacklist.objects.create(postcode='AA11AA', lad='W06000022')
Blacklist.objects.create(postcode='BB11BB', lad='X01000001')
Blacklist.objects.create(postcode='BB11BB', lad='W06000022')
Blacklist.objects.create(postcode='CC11CC', lad='X01000001')
Blacklist.objects.create(postcode='CC11CC', lad='W06000022')
# check the blacklist overrides all other conditions
rh = RoutingHelper('AA11AA')
endpoint = rh.get_endpoint()
self.assertEqual('multiple_councils_view', endpoint.view)
rh = RoutingHelper('BB11BB')
endpoint = rh.get_endpoint()
self.assertEqual('multiple_councils_view', endpoint.view)
rh = RoutingHelper('CC11CC')
endpoint = rh.get_endpoint()
self.assertEqual('multiple_councils_view', endpoint.view)
def test_make_addresses_for_postcode(self):
# Before the fix, we wrongly assume that we know the polling station
postcode = 'KW15 88TF'
rh = RoutingHelper(postcode)
endpoint = rh.get_endpoint()
self.assertEqual('postcode_view', endpoint.view)
# Fix the addresses outside of the districts
make_addresses_for_postcode(postcode, council_id="X01000001")
# Now we should get offered an address lookup
rh = RoutingHelper(postcode)
endpoint = rh.get_endpoint()
self.assertEqual('address_select_view', endpoint.view)
def test_multiple_councils_lowercase_postcode(self):
# check we are directed to multiple_councils_view if
# postcode is attached to multiple councils in the blacklist
rh = RoutingHelper("dd11dd")
endpoint = rh.get_endpoint()
self.assertEqual("multiple_councils_view", endpoint.view)
def test_postcode_view(self):
rh = RoutingHelper("CC11CC")
endpoint = rh.get_endpoint()
self.assertEqual("postcode_view", endpoint.view)
def test_address_select_view(self):
rh = RoutingHelper("BB11BB")
endpoint = rh.get_endpoint()
self.assertEqual("address_select_view", endpoint.view)
def test_address_select_view(self):
rh = RoutingHelper('BB11BB')
endpoint = rh.get_endpoint()
self.assertEqual('address_select_view', endpoint.view)
def test_address_view(self):
rh = RoutingHelper('AA11AA')
endpoint = rh.get_endpoint()
self.assertEqual('address_view', endpoint.view)
def test_address_select_view(self):
rh = RoutingHelper("BB11BB")
self.assertEqual("address_select_view", rh.view)
def retrieve(self,
request,
postcode=None,
format=None,
geocoder=geocode,
log=True):
postcode = Postcode(postcode)
ret = {}
rh = RoutingHelper(postcode)
# attempt to attach point and gss_codes
try:
loc = geocoder(postcode)
location = loc.centroid
except PostcodeError as e:
if rh.route_type == "single_address":
loc = None
location = None
else:
return Response({"detail": e.args[0]}, status=400)
except MultipleCouncilsException:
loc = None
location = None
ret["postcode_location"] = location
# council object
if rh.route_type == "multiple_councils" or not loc:
# We can't assign this postcode to exactly one council
council = None
else:
try:
council = get_council(loc)
except ObjectDoesNotExist:
return Response({"detail": "Internal server error"}, 500)
ret["council"] = council
ret["addresses"] = self.generate_addresses(rh)
ret["polling_station_known"] = False
ret["polling_station"] = None
ee = self.get_ee_wrapper(postcode)
has_election = ee.has_election()
if has_election:
# get polling station if there is an election in this area
ret["polling_station_known"] = False
ret["polling_station"] = self.generate_polling_station(
rh, council, location)
if ret["polling_station"]:
ret["polling_station_known"] = True
if ret["polling_station"] and not ret["council"]:
ret["council"] = ret["polling_station"].council
# get custom finder (if no polling station)
ret["custom_finder"] = None
if not ret["polling_station_known"] and loc:
ret["custom_finder"] = self.generate_custom_finder(loc, postcode)
ret["metadata"] = ee.get_metadata()
if request.query_params.get("all_future_ballots", None):
ret["ballots"] = ee.get_all_ballots()
else:
ret["ballots"] = ee.get_ballots_for_next_date()
# create log entry
log_data = {}
log_data["we_know_where_you_should_vote"] = ret[
"polling_station_known"]
log_data["location"] = location
log_data["council"] = council
log_data["brand"] = "api"
log_data["language"] = ""
log_data["api_user"] = request.user
log_data["has_election"] = has_election
if log:
if not ret["addresses"]:
self.log_postcode(postcode, log_data, "api")
# don't log 'address select' hits
ret["report_problem_url"] = get_bug_report_url(
request, ret["polling_station_known"])
serializer = PostcodeResponseSerializer(ret,
read_only=True,
context={"request": request})
return Response(serializer.data)
def test_multiple_polling_stations(self):
rh = RoutingHelper("DD1 1DD")
self.assertEqual("address_select_view", rh.view)
def test_single_address_blank_polling_station(self):
# Test fixtures include a polling station,
# but only address has blank station_id
rh = RoutingHelper("BB1 1BB")
self.assertEqual("postcode_view", rh.view)
def test_postcode_view(self):
rh = RoutingHelper('CC11CC')
endpoint = rh.get_endpoint()
self.assertEqual('postcode_view', endpoint.view)
def test_multiple_councils_view(self):
# check we are directed to multiple_councils_view if
# postcode is attached to multiple councils in the blacklist
rh = RoutingHelper("DD11DD")
self.assertEqual("multiple_councils_view", rh.view)
def test_postcode_view(self):
rh = RoutingHelper("CC11CC")
self.assertEqual("postcode_view", rh.view)
def test_address_view(self):
rh = RoutingHelper("AA11AA")
endpoint = rh.get_endpoint()
self.assertEqual("address_view", endpoint.view)
def test_postcode_view(self):
rh = RoutingHelper('CC11CC')
endpoint = rh.get_endpoint()
self.assertEqual('postcode_view', endpoint.view)
def test_address_view(self):
rh = RoutingHelper("AA11AA")
self.assertEqual("address_view", rh.view)
def test_multiple_councils_view(self):
# check we are directed to multiple_councils_view if
# postcode is attached to multiple councils in the blacklist
rh = RoutingHelper('DD11DD')
endpoint = rh.get_endpoint()
self.assertEqual('multiple_councils_view', endpoint.view)
def test_address_view(self):
rh = RoutingHelper('AA11AA')
endpoint = rh.get_endpoint()
self.assertEqual('address_view', endpoint.view)
def test_multiple_addresses_single_polling_station(self):
rh = RoutingHelper("CC1 1AA")
self.assertEqual("address_view", rh.view)
def get_ee_wrapper(self, address):
rh = RoutingHelper(address.postcode)
if not rh.address_have_single_station:
if address.location:
return EveryElectionWrapper(point=address.location)
return EveryElectionWrapper(postcode=address.postcode)
def test_multiple_polling_stations_with_null(self):
rh = RoutingHelper("EE1 1EE")
self.assertEqual("address_select_view", rh.view)
def test_address_select_view(self):
rh = RoutingHelper('BB11BB')
endpoint = rh.get_endpoint()
self.assertEqual('address_select_view', endpoint.view)
