35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
from django.contrib.auth.tokens import default_token_generator
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.sites.models import Site
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from django.core.mail import send_mail
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from django.dispatch import Signal
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from django.utils.encoding import force_bytes
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from django.utils.http import urlsafe_base64_encode
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user_confirmed = Signal(providing_args=["user", "instance", "key"])
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class AlreadyConfirmed(Exception):
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"""The given resource has already been confirmed."""
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pass
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def encode_pk(obj):
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return urlsafe_base64_encode(force_bytes(obj.pk))
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def request_confirmation(user, instance, key=None):
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site = Site.objects.first()
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uid = encode_pk(user)
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token = default_token_generator.make_token(user)
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obj_type = ContentType.objects.get_for_model(instance)
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type_id = encode_pk(obj_type)
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obj_id = encode_pk(instance)
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confirmation_url = f"https://{site.domain}/confirm/{uid}/{token}/{type_id}/{obj_id}"
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send_mail(
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f"{site.name}: Bestätigung der Anfrage",
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f"Bitte bestätige, dass du deine E-Mail-Adresse auf der Seite {site.name} ({site.domain}) eingegeben hast. "
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f"Kopiere dazu folgende URL in deinen Webbrowser:\n\n{confirmation_url}",
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None, [user.email]
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)
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