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Merge pull request #8501 from overleaf/bg-handle-broken-ops
[track-changes] handle broken ops when generating zip file GitOrigin-RevId: d90ee1f01bc191f39538588499f9a8983652964c
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1 changed files with 7 additions and 3 deletions
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@ -97,11 +97,15 @@ async function rewindDoc(projectId, docId, zipfile) {
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const updatePath = `${id}/updates/${update.v}`
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zipfile.addBuffer(Buffer.from(JSON.stringify(update)), updatePath, {
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mtime: new Date(update.meta.start_ts),
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})
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try {
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content = DiffGenerator.rewindUpdate(content, update)
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// filter out any known "broken ops" as these may be recoverable
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update.op = update.op.filter(op => !op.broken)
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// only store the update in the zip file when we have applied it
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// successfully, and after filtering out broken ops.
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zipfile.addBuffer(Buffer.from(JSON.stringify(update)), updatePath, {
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mtime: new Date(update.meta.start_ts),
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})
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v = update.v
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} catch (e) {
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e.attempted_update = update // keep a record of the attempted update
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