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# -*- coding: utf-8 -*- |
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from pyramid.view import view_defaults, view_config |
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from oe_geoutils.utils import check_in_flanders, check_within_flanders, nearest_location |
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from pyramid.httpexceptions import HTTPBadRequest |
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import colander |
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import json |
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from pyramid.response import Response |
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class ValidationFailure(Exception): |
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''' |
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Custom Exception for data validation errors. |
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''' |
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def __init__(self, msg, errors): |
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self.msg = msg |
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self.errors = errors |
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@view_defaults(renderer='json', accept='application/json') |
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class View(object): |
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def __init__(self, request): |
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self.request = request |
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self.request_LOCALE_ = 'nl' |
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def _retrieve_json(self): |
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if self.request.body and not self.request.body == '': |
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return self.request.json_body |
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else: |
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raise HTTPBadRequest("request has no body") |
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def validate_geojson(self, params): |
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max_area = int(self.request.registry.settings.get('oe_geoutils.max_area', 8000)) |
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from oe_geoutils.validation.validators_contour import ( |
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GeometrieSchemaNode as geometrie_schema |
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) |
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try: |
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return geometrie_schema(max_area).deserialize(params) |
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except colander.Invalid as e: |
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raise ValidationFailure( |
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'De geojson geometrie is niet geldig.', |
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e.asdict(translate=self.request.localizer.translate) |
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) |
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@view_config(route_name='nearest_address') |
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def nearest_address(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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if check_in_flanders(geojson_input): |
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crab_gateway = self.request.crab_gateway() if hasattr(self.request, 'crab_gateway') else None |
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address = nearest_location(geojson_input, crab_gateway) |
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if address is None: |
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return {"found": False} |
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return {"found": True, "address": address} |
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else: |
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raise ValidationFailure( |
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"De geojson geometrie is niet geldig.", |
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{"": "Geometrie ligt niet binnen Vlaanderen"} |
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) |
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@view_config(route_name='check_in_flanders') |
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def check_in_flanders(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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return {'IntersectFlanders': check_in_flanders(geojson_input)} |
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@view_config(route_name='check_within_flanders') |
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def check_within_flanders(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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return {'WithinFlanders': check_within_flanders(geojson_input)} |
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@view_config(route_name='gemeente') |
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def gemeente_niscode(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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return self.request.registry.admin_grenzen_client.get_gemeente(geojson_input) |
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@view_config(route_name='provincie') |
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def provincie_niscode(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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return self.request.registry.admin_grenzen_client.get_provincie(geojson_input) |
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@view_config(route_name='check_in_erfgoedgemeente') |
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def check_erfgoedgemeente(self): |
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data = self._retrieve_json() |
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geojson_input = self.validate_geojson(data) |
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erfgoedgemeenten_body = self.request.registry.admin_grenzen_client.check_erfgoedgemeenten( |
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geojson_input, self.request.registry.settings['erfgoedgemeenten']) |
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return Response(json.dumps(erfgoedgemeenten_body), |
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content_type='application/json', status=200) |
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OnroerendErfgoed /
oe_geoutils
