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80 lines
2.9 KiB
Python
80 lines
2.9 KiB
Python
from typing import Any, Dict
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from django.core.files.base import ContentFile
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from django.utils.timezone import override
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from django.utils.translation import gettext
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from pretix.base.i18n import LazyLocaleException, language
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from pretix.base.models import (
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CachedFile, Event, Organizer, User, cachedfile_name,
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)
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from pretix.base.services.tasks import (
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ProfiledEventTask, ProfiledOrganizerUserTask,
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)
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from pretix.base.signals import (
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register_data_exporters, register_multievent_data_exporters,
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)
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from pretix.celery_app import app
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class ExportError(LazyLocaleException):
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pass
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@app.task(base=ProfiledEventTask, throws=(ExportError,), bind=True)
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def export(self, event: Event, fileid: str, provider: str, form_data: Dict[str, Any]) -> None:
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def set_progress(val):
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if not self.request.called_directly:
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self.update_state(
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state='PROGRESS',
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meta={'value': val}
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)
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file = CachedFile.objects.get(id=fileid)
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with language(event.settings.locale), override(event.settings.timezone):
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responses = register_data_exporters.send(event)
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for receiver, response in responses:
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ex = response(event, set_progress)
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if ex.identifier == provider:
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d = ex.render(form_data)
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if d is None:
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raise ExportError(
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gettext('Your export did not contain any data.')
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)
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file.filename, file.type, data = d
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file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
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file.save()
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return file.pk
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@app.task(base=ProfiledOrganizerUserTask, throws=(ExportError,), bind=True)
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def multiexport(self, organizer: Organizer, user: User, fileid: str, provider: str, form_data: Dict[str, Any]) -> None:
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def set_progress(val):
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if not self.request.called_directly:
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self.update_state(
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state='PROGRESS',
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meta={'value': val}
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)
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file = CachedFile.objects.get(id=fileid)
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with language(user.locale), override(user.timezone):
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allowed_events = user.get_events_with_permission('can_view_orders')
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events = allowed_events.filter(pk__in=form_data.get('events'))
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responses = register_multievent_data_exporters.send(organizer)
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for receiver, response in responses:
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if not response:
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continue
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ex = response(events, set_progress)
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if ex.identifier == provider:
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d = ex.render(form_data)
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if d is None:
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raise ExportError(
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gettext('Your export did not contain any data.')
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)
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file.filename, file.type, data = d
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file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
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file.save()
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return file.pk
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