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# -*- coding: utf-8 -*- |
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""" |
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This module validates an address. |
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For an address in Belgium the validation uses the CRAB principles. |
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""" |
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import colander |
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from crabpy.gateway.exception import GatewayRuntimeException, GatewayResourceNotFoundException |
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import pycountry |
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from colander import null |
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def process_straat(adres, straat, gemeente, crab_gateway): |
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# It is possible to have a street with the same name in one municipality with different postal codes. |
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# In this case, if postal code is given, determine the correct street crab id by: |
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# - looking up all possible streets with the same name in the given municipality |
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# - using the first house number to determine the current postal code and |
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# - compare it to the given one. |
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postcode = adres.get('postcode') |
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if not postcode: |
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return next((s for s in gemeente.straten if s.label.lower() == straat.lower()), None) |
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else: |
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straat_vals = [s for s in gemeente.straten if s.label.lower() == straat.lower()] |
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straat_val = straat_vals[0] if straat_vals else None |
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if len(straat_vals) > 1: |
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for straat_val_x in straat_vals: |
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reference_id = straat_val_x.huisnummers[0].id if straat_val_x.huisnummers else None |
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postkanton = crab_gateway.get_postkanton_by_huisnummer(reference_id) if reference_id else None |
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if postkanton and postcode == str(postkanton.id): |
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straat_val = straat_val_x |
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break |
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return straat_val |
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def process_huisnummer(adres, huisnummer_id, huisnummer, straat_val): |
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num_val = None |
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if straat_val: |
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if huisnummer_id: |
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num_val = next((n for n in straat_val.huisnummers if n.id == huisnummer_id), None) |
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if num_val: |
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adres['huisnummer'] = "" + num_val.huisnummer |
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if not huisnummer_id and huisnummer: |
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num_val = next( |
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(n for n in straat_val.huisnummers if n.huisnummer.lower() == huisnummer.lower()), |
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None) |
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if num_val: |
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adres['huisnummer_id'] = num_val.id |
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return num_val |
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def process_subadres(adres, subadres_id, subadres, num_val): |
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subadres_val = None |
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if num_val: |
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if subadres_id: |
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subadres_val = next((sa for sa in num_val.subadressen if sa.id == subadres_id), |
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None) |
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if subadres_val: |
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adres['subadres'] = "" + subadres_val.subadres |
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if not subadres_id and subadres: |
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subadres_val = next( |
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(sa for sa in num_val.subadressen if sa.subadres.lower() == subadres.lower()), |
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None) |
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if subadres_val: |
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adres['subadres_id'] = subadres_val.id |
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return subadres_val |
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class CrabAdresSchemaNode(colander.MappingSchema): |
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id = colander.SchemaNode( |
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colander.Integer(), |
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missing=None |
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) |
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straat = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 100), |
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missing=None |
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) |
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straat_id = colander.SchemaNode( |
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colander.Integer(), |
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missing=None |
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) |
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huisnummer = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 20), |
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missing=None |
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) |
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huisnummer_id = colander.SchemaNode( |
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colander.Integer(), |
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missing=None |
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) |
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subadres = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 20), |
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missing=None |
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) |
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subadres_id = colander.SchemaNode( |
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colander.Integer(), |
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missing=None |
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) |
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postcode = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 20), |
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missing=None |
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) |
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gemeente = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 50), |
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missing=None |
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) |
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gemeente_id = colander.SchemaNode( |
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colander.Integer(), |
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missing=None |
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) |
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land = colander.SchemaNode( |
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colander.String(), |
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validator=colander.Length(1, 100), |
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missing='BE' |
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) |
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def preparer(self, adres): |
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if adres is None or not adres: |
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return null # pragma: no cover |
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request = self.bindings['request'] |
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crab_gateway = request.crab_gateway() |
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if 'land' in adres and adres.get('land').upper() == 'BE': |
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if adres.get('gemeente_id', None) is None: |
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if adres.get('gemeente', None) is None: |
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return None |
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gemeente = adres.get('gemeente') |
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gewest_ids = [2, 1, 3] |
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for gewest_id in gewest_ids: |
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gemeenten = crab_gateway.list_gemeenten(gewest_id) |
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gemeente_val = next((g for g in gemeenten if g.naam.lower() == gemeente.lower()), None) |
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if gemeente_val: |
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adres['gemeente'] = "" + gemeente_val.naam |
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adres['gemeente_id'] = gemeente_val.id |
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break |
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if adres.get('gemeente_id', None) is None: |
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return adres |
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gemeente_id = adres.get('gemeente_id') |
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straat_id = adres.get('straat_id', None) |
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straat = adres.get('straat', None) |
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huisnummer_id = adres.get('huisnummer_id', None) |
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huisnummer = adres.get('huisnummer', None) |
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subadres_id = adres.get('subadres_id', None) |
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subadres = adres.get('subadres', None) |
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try: |
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gemeente = crab_gateway.get_gemeente_by_id(gemeente_id) |
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except (GatewayRuntimeException, GatewayResourceNotFoundException, AttributeError): |
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adres['gemeente'] = None |
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return adres |
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if gemeente: |
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adres['gemeente'] = "" + gemeente.naam |
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if straat_id: |
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straat_val = next((s for s in gemeente.straten if s.id == straat_id), None) |
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if straat_val: |
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adres['straat'] = "" + straat_val.label |
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num_val = process_huisnummer(adres, huisnummer_id, huisnummer, straat_val) |
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if num_val: |
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process_subadres(adres, subadres_id, subadres, num_val) |
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if not straat_id and straat: |
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straat_val = process_straat(adres, straat, gemeente, crab_gateway) |
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if straat_val: |
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adres['straat_id'] = straat_val.id |
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num_val = process_huisnummer(adres, huisnummer_id, huisnummer, straat_val) |
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if num_val: |
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process_subadres(adres, subadres_id, subadres, num_val) |
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else: |
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adres['gemeente_id'] = None |
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adres['straat_id'] = None |
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adres['huisnummer_id'] = None |
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adres['subadres_id'] = None |
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if 'land' in adres: |
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adres['land'] = adres.get('land').upper() |
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return adres |
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def validator(self, node, adres): |
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if not adres: |
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return |
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request = self.bindings['request'] |
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crab_gateway = request.crab_gateway() |
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if 'land' in adres: |
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land = adres.get('land') |
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try: |
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try: |
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pycountry.countries.get(alpha2=land) |
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except KeyError: |
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pycountry.countries.get(alpha_2=land) |
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except KeyError: |
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raise colander.Invalid( |
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node, |
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'ongeldige landcode %s, dit is geen ISO 3166 code' % |
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land |
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) |
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if land == 'BE': |
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gemeente = adres.get('gemeente', None) |
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gemeente_id = adres.get('gemeente_id', None) |
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straat_id = adres.get('straat_id', None) |
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huisnummer_id = adres.get('huisnummer_id', None) |
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postcode = adres.get('postcode', None) |
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subadres_id = adres.get('subadres_id', None) |
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if gemeente_id is None: |
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raise colander.Invalid( |
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node, |
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'geen correcte gemeente_id gevonden voor de gemeente {0}'.format(gemeente) |
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) |
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if gemeente is None: |
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raise colander.Invalid( |
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node, |
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'ongeldig gemeente_id {0}'.format(gemeente_id) |
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) |
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View Code Duplication |
if straat_id is not None: |
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gemeente = crab_gateway.get_gemeente_by_id(gemeente_id) |
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try: |
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straat = crab_gateway.get_straat_by_id(straat_id) |
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except (GatewayRuntimeException, GatewayResourceNotFoundException, AttributeError): |
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raise colander.Invalid( |
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node, |
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'ongeldig straat_id' |
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) |
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if straat.gemeente_id != gemeente_id: |
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raise colander.Invalid( |
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234
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node, |
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235
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'de straat %s met id %s ligt niet in gemeente %s' % |
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(adres.get('straat', ''), straat_id, gemeente.naam) |
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) |
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238
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if huisnummer_id is not None: |
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239
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try: |
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240
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huisnummer = crab_gateway.get_huisnummer_by_id(huisnummer_id) |
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241
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except (GatewayRuntimeException, GatewayResourceNotFoundException, AttributeError): |
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242
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raise colander.Invalid( |
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243
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node, |
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244
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'ongeldig huisnummer_id' |
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245
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) |
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246
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if huisnummer.straat_id != straat_id: |
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247
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raise colander.Invalid( |
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248
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node, |
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249
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'het huisnummer %s met id %s ligt niet in straat %s' % |
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250
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(adres.get('huisnummer', ''), huisnummer_id, straat.label) |
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251
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) |
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252
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if postcode is not None: |
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253
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postkanton = crab_gateway.get_postkanton_by_huisnummer(huisnummer_id) |
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254
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if postcode != str(postkanton.id): |
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255
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raise colander.Invalid( |
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256
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node, |
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257
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'postcode %s is niet correct voor dit adres, mogelijke postcode is %s' % |
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258
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(postcode, postkanton.id) |
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259
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) |
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260
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if subadres_id is not None: |
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261
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try: |
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262
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subadres = crab_gateway.get_subadres_by_id(subadres_id) |
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263
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except (GatewayRuntimeException, GatewayResourceNotFoundException, AttributeError): |
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264
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raise colander.Invalid( |
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265
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node, |
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266
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'ongeldig subadres_id' |
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267
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) |
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268
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if subadres.huisnummer_id != huisnummer_id: |
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269
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raise colander.Invalid( |
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270
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node, |
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271
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'het subadres %s met id %s ligt niet op huisnummer %s' % |
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272
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(adres.get('subadres', ''), subadres_id, huisnummer.huisnummer) |
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273
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) |
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274
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if straat_id is None and huisnummer_id is not None: |
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275
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raise colander.Invalid( |
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276
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node, |
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277
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'als er een huisnummer_id wordt gegeven, moet men ook het straat_id invullen' |
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278
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) |
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279
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if huisnummer_id is None and postcode is not None: |
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280
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postkantons = crab_gateway.list_postkantons_by_gemeente(gemeente_id) |
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281
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postkantons = [str(pk.id) for pk in postkantons] |
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282
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if postcode not in postkantons: |
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283
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raise colander.Invalid( |
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284
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node, |
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285
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'postcode %s is niet correct voor dit adres, mogelijke postcode(s) zijn %s' % |
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286
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(postcode, postkantons) |
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287
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) |
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288
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289
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OnroerendErfgoed /
oe_geoutils
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