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107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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import logging
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from urllib.parse import quote
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import requests
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.core.cache import cache
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from django.http import JsonResponse
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from django.views.generic.base import View
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from pretix.base.settings import GlobalSettingsObject
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logger = logging.getLogger(__name__)
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class GeoCodeView(LoginRequiredMixin, View):
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def get(self, request, *args, **kwargs):
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q = self.request.GET.get('q')
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cd = cache.get('geocode:{}'.format(q))
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if cd:
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return JsonResponse({
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'success': True,
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'results': cd
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}, status=200)
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gs = GlobalSettingsObject()
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try:
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if gs.settings.opencagedata_apikey:
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res = self._use_opencage(q)
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elif gs.settings.mapquest_apikey:
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res = self._use_mapquest(q)
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else:
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return JsonResponse({
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'success': False,
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'results': []
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}, status=200)
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except IOError:
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logger.exception("Geocoding failed")
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return JsonResponse({
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'success': False,
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'results': []
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}, status=200)
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cache.set('geocode:{}'.format(q), res, timeout=3600 * 6)
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return JsonResponse({
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'success': True,
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'results': res
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}, status=200)
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def _use_opencage(self, q):
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gs = GlobalSettingsObject()
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r = requests.get(
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'https://api.opencagedata.com/geocode/v1/json?q={}&key={}'.format(
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quote(q), gs.settings.opencagedata_apikey
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)
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)
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r.raise_for_status()
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d = r.json()
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res = [
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{
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'formatted': r['formatted'],
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'lat': r['geometry']['lat'],
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'lon': r['geometry']['lng'],
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} for r in d['results']
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]
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return res
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def _use_mapquest(self, q):
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gs = GlobalSettingsObject()
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r = requests.get(
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'https://www.mapquestapi.com/geocoding/v1/address?location={}&key={}'.format(
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quote(q), gs.settings.mapquest_apikey
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)
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)
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r.raise_for_status()
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d = r.json()
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res = [
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{
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'formatted': q,
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'lat': r['locations'][0]['latLng']['lat'],
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'lon': r['locations'][0]['latLng']['lng'],
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} for r in d['results']
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]
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return res
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