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38 lines
901 B
38 lines
901 B
# -*- coding: utf-8 -*-
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#
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import re
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from django.shortcuts import reverse as dj_reverse
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from django.conf import settings
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from django.utils import timezone
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UUID_PATTERN = re.compile(r'[0-9a-zA-Z\-]{36}')
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def reverse(view_name, urlconf=None, args=None, kwargs=None,
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current_app=None, external=False):
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url = dj_reverse(view_name, urlconf=urlconf, args=args,
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kwargs=kwargs, current_app=current_app)
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if external:
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site_url = settings.SITE_URL
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url = site_url.strip('/') + url
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return url
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def get_object_or_none(model, **kwargs):
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try:
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obj = model.objects.get(**kwargs)
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except model.DoesNotExist:
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return None
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return obj
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def date_expired_default():
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try:
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years = int(settings.DEFAULT_EXPIRED_YEARS)
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except TypeError:
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years = 70
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return timezone.now() + timezone.timedelta(days=365*years)
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