fix(contactsinteraction): Read, update or insert in DB transaction #37933
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The transaction guarantees there are no two concurrent inserts for the same interaction. Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
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| if ($event->getFederatedCloudId() !== null) { | ||
| $contact->setFederatedCloudId($event->getFederatedCloudId()); | ||
| } | ||
| $contact->setLastContact($this->timeFactory->getTime()); |
Check notice
Code scanning / Psalm
DeprecatedMethod
| $event->getFederatedCloudId() | ||
| ); | ||
| if (!empty($existing)) { | ||
| $now = $this->timeFactory->getTime(); |
Check notice
Code scanning / Psalm
DeprecatedMethod
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
JohannesGGE
approved these changes
May 2, 2023
st3iny
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4. to release
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This was referenced May 3, 2023
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Summary
The transaction guarantees there are no two concurrent inserts for the same interaction.
I have not seen a conflict in production. I just noticed that this code is prone to fail in rare cases.
This is best reviewed as https://github.com/nextcloud/server/pull/37933/files?w=1
TODO
Checklist