37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
from django.http import JsonResponse
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from django.urls import reverse
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from favicon.models import FaviconImg
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from lemoncurry import utils
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from lemoncurry.theme import color
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from urllib.parse import urljoin
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from textwrap import shorten
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def manifest(request):
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base = utils.origin(request)
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start_url = reverse('home:index') + '?utm_source=homescreen'
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app = {
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'name': request.site.name,
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'short_name': shorten(request.site.name, width=20, placeholder=''),
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'display': 'browser',
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'start_url': urljoin(base, start_url),
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'background_color': color(0),
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'theme_color': color(2),
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}
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rels = ('shortcut icon', 'apple-touch-icon')
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icons = FaviconImg.objects.filter(
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faviconFK__isFavicon=True,
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rel__in=rels,
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).order_by('size')
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app['icons'] = [{
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'type': 'image/png',
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'sizes': '{0}x{0}'.format(icon.size),
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'src': urljoin(base, icon.faviconImage.url),
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} for icon in icons]
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return JsonResponse(app, content_type='application/manifest+json')
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