Commit missing files

src/pretix/plugins/ticketoutputpdf/tasks.py

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+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020 Raphael Michel and contributors
+# Copyright (C) 2020-2021 rami.io GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+import logging
+
+from django.core.files.base import ContentFile
+
+from pretix.base.models import (
+    CachedFile, Event, OrderPosition, cachedfile_name,
+)
+from pretix.base.services.orders import OrderError
+from pretix.base.services.tasks import EventTask
+from pretix.celery_app import app
+
+from ...base.services.export import ExportError
+from .ticketoutput import PdfTicketOutput
+
+logger = logging.getLogger(__name__)
+
+
+@app.task(base=EventTask, throws=(OrderError, ExportError,))
+def tickets_create_pdf(event: Event, fileid: int, position: int, channel) -> int:
+    file = CachedFile.objects.get(id=fileid)
+    position = OrderPosition.all.get(id=position)
+
+    o = PdfTicketOutput(event, override_channel=channel)
+    _, _, data = o.generate(position)
+    file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
+    file.save()
+    return file.pk