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27538d220e
* Fix #1416 -- Add canonical geodata field for events and subevents * Add optional geocoding through OpenCageData * Fix markup everywhere * Add Leaflet map to geo coordinates * Fix tests, add credits * Fix spelling
60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
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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gs = GlobalSettingsObject()
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if not gs.settings.opencagedata_apikey:
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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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q = 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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try:
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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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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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else:
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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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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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