32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
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from django.utils.crypto import get_random_string
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def generate_user_uid():
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return get_random_string(length=12, allowed_chars='abcdefghijklmnopqrstuvwxyz0123456789')
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from django.contrib.sites.shortcuts import get_current_site
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from django.db.models import Q, Sum
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from django.db.models.functions import Coalesce
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from django.utils.safestring import mark_safe
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#from accounts.models import Participation
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from markdown import markdown
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import bleach
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def query_sum(queryset, field):
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return queryset.aggregate(s=Coalesce(Sum(field), 0))['s']
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def allowed_talks(talks, request):
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if not Participation.objects.get(site=get_current_site(request), user=request.user).is_orga():
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talks = talks.filter(Q(topics__reviewers=request.user) | Q(speakers=request.user) | Q(proposer=request.user))
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return talks.distinct()
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def markdown_to_html(md):
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html = markdown(md)
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allowed_tags = bleach.ALLOWED_TAGS + ['p', 'pre', 'span' ] + ['h%d' % i for i in range(1, 7) ]
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html = bleach.clean(html, tags=allowed_tags)
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return mark_safe(html)
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