CGM_Public/pretix_original
2
0
Fork 1
mirror of https://github.com/pretix/pretix.git synced 2026-05-08 15:44:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Always process tasks through celery (#245)

Browse Source
This commit is contained in:
Raphael Michel
2016-09-21 10:38:31 +02:00
committed by GitHub
parent d014a92cef
commit 1faacef9d4
22 changed files with 145 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/pretix/base/services/invoices.py
View File

@@ -24,6 +24,7 @@ from reportlab.platypus import (
from pretix.base.i18n import LazyI18nString, language
from pretix.base.models import Invoice, InvoiceAddress, InvoiceLine, Order
from pretix.base.signals import register_payment_providers
from pretix.celery import app
@transaction.atomic
@@ -374,7 +375,8 @@ def _invoice_generate_german(invoice, f):
return doc
def invoice_pdf(invoice: int):
@app.task
def invoice_pdf_task(invoice: int):
i = Invoice.objects.get(pk=invoice)
with language(i.locale):
with tempfile.NamedTemporaryFile(suffix=".pdf") as f:
@@ -391,13 +393,8 @@ def invoice_qualified(order: Order):
return True
if settings.HAS_CELERY:
from pretix.celery import app
invoice_pdf_task = app.task(invoice_pdf)
def invoice_pdf(*args, **kwargs):
# We introduce a 2 second delay, because otherwise we run into conditions where
# the task worker tries to generate the PDF even before our database transaction
# was committed and therefore fails to find the invoice object.
invoice_pdf_task.apply_async(args=args, kwargs=kwargs, countdown=2)
def invoice_pdf(*args, **kwargs):
# We introduce a 2 second delay, because otherwise we run into conditions where
# the task worker tries to generate the PDF even before our database transaction
# was committed and therefore fails to find the invoice object.
invoice_pdf_task.apply_async(args=args, kwargs=kwargs, countdown=2)