File models.py has 360 lines of code (exceeds 250 allowed). Consider refactoring.

Open

from decimal import Decimal

from django.contrib.auth import get_user_model
from django.contrib.gis.db import models
from django.contrib.gis.geos import Point

Function handle has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    def handle(self, *args, **options):

        self.stdout.write("Import repeater from repeatermap.de")
        r = requests.get(options['url'], stream=False)
        if r.ok:

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Function handle has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

    def handle(self, *args, **options):
        r = requests.get(options['url'], stream=False)
        if r.ok:
            repeaters = r.json()
            for repeater in repeaters:

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Function handle has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.

Open

    def handle(self, *args, **options):
        r = requests.get(options['url'], stream=False)

        if r.ok:
            data = BytesIO(r.content)

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Function finland has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    def finland(self):
        # Based on https://github.com/OH6AD/koolit
        url: str = "https://eservices.viestintavirasto.fi/Licensesservices/Forms/AmateurLicenses.aspx"
        payload: dict = {'__EVENTTARGET': '', 'ButtonDownload': ''}
        callsigns = list()

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Function run has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    def run(self, url):
        r = self.session.get(url, stream=False)

        if r.status_code != 200:
            raise Exception(f"Failed to download {url} status code {r.status_code}")

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Function grid_to_point has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

def grid_to_point(grid: str) -> Point:
    """
    Converts Maidenhead locator in the corresponding WGS84 coordinates
    Based on https://github.com/dh1tw/pyhamtools/blob/master/pyhamtools/locator.py
    """

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Function germany has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def germany(self):
        # update v parameter?
        url: str = "https://www.bundesnetzagentur.de/SharedDocs/Downloads/DE/Sachgebiete/Telekommunikation/Unternehmen_Institutionen/Frequenzen/Amateurfunk/Rufzeichenliste/Rufzeichenliste_AFU.pdf?__blob=publicationFile&v=51"
        regex = re.compile(r"D[A-Z][0-9][A-Z0-9]+")
        callsigns = list()

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Function address_to_point has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

def address_to_point(address: str, provider: str = "arcgis", session=None, use_cache: bool = True) -> Point:
    # use provider string as function name
    _geocoder = getattr(geocoder, provider)
    AddressLocationCache = apps.get_model('callsign', 'AddressLocationCache')

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Function _handle_callsign has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def _handle_callsign(self, callsign: str, source: str = "", official: bool = False, return_instance: bool = True) -> Tuple[Callsign, bool]:
        self._callsign_counter += 1
        raw_callsign = extract_callsign(callsign)

        if not raw_callsign:

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Function _filter_callsigns_bulk_create has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def _filter_callsigns_bulk_create(self, callsigns: Iterable[str], extra_fields=None, source: str = "", official: bool = False) -> Iterator[Callsign]:
        """Create a list of Callsign instances from dirty callsigns.

        Filter out already existing, blacklisted and invalid callsigns.

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Function dispatch has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def dispatch(self, request, *args, **kwargs):
        # Create an Repeater instance if does not exist
        try:
            self.get_object()
        except Http404:

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Function dispatch has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def dispatch(self, request, *args, **kwargs):
        # Create an Club instance if does not exist
        try:
            self.get_object()
        except Http404:

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Function amateurradio_digital has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def amateurradio_digital(self, options):
        self._write("Import amateurradio.digital data")

        r = self.session.get(options['url'], stream=False)

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Function _callsign_bulk_create has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def _callsign_bulk_create(self, callsigns: Iterable[str], extra_fields=None, source: str = "", official: bool = False) -> List[Callsign]:
        """Create callsigns and set default meta data

        Takes a list of dirty callsigns and adds the ones missing from database. Also set the default meta data, e.g.
        prefix, location,...

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Avoid deeply nested control flow statements.

Open

                        for attr, a_value in clublog_user_data.items():
                            setattr(clublog_instance, attr, a_value)
                        clublog_instance.save()

Avoid deeply nested control flow statements.

Open

                        if not callsign_instance._official_validated:
                            callsign_instance._official_validated = True
                            callsign_instance.save()

Function address_to_grid_based_point has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

def address_to_grid_based_point(address: str,

Function validate has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    def validate(self, attrs):
        username = attrs.get('username')
        password = attrs.get('password')

        if username and password:

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Function extract_callsign has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def extract_callsign(value: str) -> str:
    value: str = value.replace(" ", "").upper()
    callsign: str = ""

    if CALLSIGN_REGEX_COMPILE.search(value):

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