forked from CGM_Public/pretix_original
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
import hashlib
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import logging
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import os
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import django_libsass
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import sass
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from django.conf import settings
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from django.core.files.base import ContentFile
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from django.core.files.storage import default_storage
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from pretix.base.models import Event
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logger = logging.getLogger('pretix.presale.style')
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def regenerate_css(event_id: int):
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event = Event.objects.select_related('organizer').get(pk=event_id)
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sassdir = os.path.join(settings.STATIC_ROOT, 'pretixpresale/scss')
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sassrules = [
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'$brand-primary: {};'.format(event.settings.get('primary_color')),
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'@import "main.scss";',
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]
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css = sass.compile(
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string="\n".join(sassrules),
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include_paths=[sassdir], output_style='compressed',
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custom_functions=django_libsass.CUSTOM_FUNCTIONS
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)
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checksum = hashlib.sha1(css.encode('utf-8')).hexdigest()
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fname = '{}/{}/presale.{}.css'.format(
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event.organizer.slug, event.slug, checksum[:16]
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)
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if event.settings.get('presale_css_checksum', '') != checksum:
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newname = default_storage.save(fname, ContentFile(css))
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event.settings.set('presale_css_file', newname)
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event.settings.set('presale_css_checksum', checksum)
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if settings.HAS_CELERY:
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from pretix.celery import app
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regenerate_css_task = app.task(regenerate_css)
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def regenerate_css(*args, **kwargs):
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regenerate_css_task.apply_async(args=args, kwargs=kwargs)
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