38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
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import pytz
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import requests
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from ipware import get_client_ip
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from django.utils import timezone
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# make sure you add `TimezoneMiddleware` appropriately in settings.py: 'apps.RUG_template.middleware.TimezoneMiddleware'
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class TimezoneMiddleware:
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""" Middleware to check user timezone. """
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def __init__(self, get_response):
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self.get_response = get_response
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# One-time configuration and initialization.
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def __call__(self, request):
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# Code to be executed for each request before
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# the view (and later middleware) are called.
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client_ip, is_routable = get_client_ip(request)
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user_time_zone = request.session.get('user_time_zone', None)
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try:
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if user_time_zone is None and is_routable and client_ip is not None:
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# Here we use an online service to get visitor info. Maybe not the nicest way to do it, but it is a way
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# Also we only check when we get a public IP address. Local networks will not be checked online
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# https://freegeoip.app
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freegeoip_response = requests.get('https://freegeoip.app/json/{0}'.format(client_ip))
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freegeoip_response_json = freegeoip_response.json()
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user_time_zone = freegeoip_response_json['time_zone']
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if user_time_zone:
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request.session['user_time_zone'] = user_time_zone
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timezone.activate(pytz.timezone(user_time_zone))
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except:
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pass
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response = self.get_response(request)
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# Code to be executed for each request/response after
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# the view is called.
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return response
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