[stable31] fix(sync): Reset document sessions on upgrade #7785
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A bug in synchronizing the document state might have resulted in a Yjs document state with missing steps being persisted into the Ydoc that we store on the server. If no client that had the missing step did an autosave afterwards, future sync session members will never recover from this situation. We implemented several improvements recently that should result in less out-of-sync situations where a step becomes missing. To start with fresh editing sessions and not carry on with possibly unrecoverable document states, let's reset all editing sessions with the next app update. See #7692 for further context. Signed-off-by: Jonas <[email protected]>
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## stable31 #7785 +/- ##
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Coverage 51.36% 51.36%
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Files 291 291
Lines 41660 41660
Branches 868 868
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Hits 21399 21399
Misses 20142 20142
Partials 119 119 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Backport of #7783
Todo
Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.