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Command line exporter: support multiple and all events (#1766)

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This commit is contained in:
Felix Rindt
2020-09-09 16:19:12 +02:00
committed by GitHub
parent ed62ecaccb
commit b7754d8737
1 changed files with 55 additions and 16 deletions
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71
src/pretix/base/management/commands/export.py
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@@ -1,6 +1,7 @@
import json
import sys
import pytz
from django.core.management.base import BaseCommand
from django.utils.timezone import override
from django_scopes import scope
@@ -8,45 +9,83 @@ from tqdm import tqdm
from pretix.base.i18n import language
from pretix.base.models import Event, Organizer
from pretix.base.signals import register_data_exporters
from pretix.base.signals import (
register_data_exporters, register_multievent_data_exporters,
)
class Command(BaseCommand):
help = "Run an exporter to get data out of pretix"
def add_arguments(self, parser):
parser.add_argument('organizer_slug', nargs=1, type=str)
parser.add_argument('event_slug', nargs=1, type=str)
parser.add_argument('export_provider', nargs=1, type=str)
parser.add_argument('output_file', nargs=1, type=str)
parser.add_argument('organizer_slug', type=str)
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('event_slug', nargs="?", type=str)
group.add_argument('--all-events', action='store_true')
group.add_argument('--event_slugs', nargs="+", type=str)
parser.add_argument('export_provider', type=str)
parser.add_argument('output_file', type=str)
parser.add_argument('--parameters', action='store', type=str, help='JSON-formatted parameters')
parser.add_argument('--locale', action='store', type=str, help='...')
parser.add_argument('--timezone', action='store', type=str, help='...')
def handle(self, *args, **options):
try:
o = Organizer.objects.get(slug=options['organizer_slug'][0])
o = Organizer.objects.get(slug=options['organizer_slug'])
except Organizer.DoesNotExist:
self.stderr.write(self.style.ERROR('Organizer not found.'))
sys.exit(1)
locale = options.get("locale", None)
timezone = pytz.timezone(options['timezone']) if options.get('timezone') else None
with scope(organizer=o):
try:
e = o.events.get(slug=options['event_slug'][0])
except Event.DoesNotExist:
self.stderr.write(self.style.ERROR('Event not found.'))
sys.exit(1)
if options['event_slug']:
try:
e = o.events.get(slug=options['event_slug'])
except Event.DoesNotExist:
self.stderr.write(self.style.ERROR('Event not found.'))
sys.exit(1)
if not locale:
locale = e.settings.locale
if not timezone:
timezone = e.settings.timezone
signal_result = register_data_exporters.send(e)
else:
e = o.events.all()
if options['event_slugs']:
e = e.filter(slug__in=options['event_slugs'])
not_found = set(options['event_slugs']).difference(event.slug for event in e)
if not_found:
self.stderr.write(self.style.ERROR('The following events were not found: {}'.format(", ".join(not_found))))
sys.exit(1)
if not e.exists():
self.stderr.write(self.style.ERROR('No events found.'))
sys.exit(1)
if not locale:
locale = e.first().settings.locale
self.stderr.write(self.style.WARNING(
"Guessing locale '{}' based on event '{}'.".format(locale, e.first().slug)))
if not timezone:
timezone = e.first().settings.timezone
self.stderr.write(self.style.WARNING(
"Guessing timezone '{}' based on event '{}'.".format(timezone, e.first().slug)))
signal_result = register_multievent_data_exporters.send(o)
pbar = tqdm(total=100)
def report_status(val):
pbar.update(round(val, 2) - pbar.n)
with language(e.settings.locale), override(e.settings.timezone):
responses = register_data_exporters.send(e)
for receiver, response in responses:
with language(locale), override(timezone):
for receiver, response in signal_result:
ex = response(e, report_status)
if ex.identifier == options['export_provider'][0]:
if ex.identifier == options['export_provider']:
params = json.loads(options.get('parameters') or '{}')
with open(options['output_file'][0], 'wb') as f:
with open(options['output_file'], 'wb') as f:
try:
ex.render(form_data=params, output_file=f)
except TypeError: