43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
from django.apps import AppConfig
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from django.utils.functional import cached_property
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from django.utils.translation import gettext_lazy
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from . import __version__
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class PassbookApp(AppConfig):
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name = "pretix_congressschedule"
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verbose_name = "Congress Schedule"
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class PretixPluginMeta:
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name = gettext_lazy("Congress Schedule")
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author = "Vincent Mahnke"
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description = gettext_lazy("Provides passbook tickets for pretix")
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category = "API"
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visible = True
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featured = True
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version = __version__
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compatibility = "pretix>=4.17.0"
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def ready(self):
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from . import signals # NOQA
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@cached_property
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def compatibility_errors(self):
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import shutil
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errs = []
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if not shutil.which("openssl"):
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errs.append("The OpenSSL binary is not installed or not in the PATH.")
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return errs
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@cached_property
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def compatibility_warnings(self):
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errs = []
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try:
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from PIL import Image # NOQA
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except ImportError:
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errs.append(
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"Pillow is not installed on this system, which is required for converting and scaling images."
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)
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return errs
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