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use flush, refresh and rollback instead of intemediate commit statements

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This commit is contained in:
Patrick Jentsch
2021-01-28 11:25:02 +01:00
parent 07191b36b2
commit 2b1a74efb8
1 changed files with 3 additions and 3 deletions
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6
web/app/services/views.py
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@@ -51,13 +51,13 @@ def service(service):
service_version=form.version.data, service_version=form.version.data,
status='preparing', title=form.title.data) status='preparing', title=form.title.data)
db.session.add(job) db.session.add(job)
db.session.commit() db.session.flush()
db.session.refresh(job)
try: try:
os.makedirs(job.path) os.makedirs(job.path)
except OSError: except OSError:
logging.error('Make dir {} led to an OSError!'.format(job.path)) logging.error('Make dir {} led to an OSError!'.format(job.path))
db.session.delete(job) db.session.rollback()
db.session.commit()
flash('Internal Server Error', 'error') flash('Internal Server Error', 'error')
return make_response( return make_response(
{'redirect_url': url_for('.service', service=service)}, 500) {'redirect_url': url_for('.service', service=service)}, 500)