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fix(collapse-subtree): improve performance of collapsing subtrees from O(n) to O(v)

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Only collapse currently expanded descendants instead of the entire subtree.
Assuming n is the number of subnotes and v is the number of opened notes
This commit is contained in:
Jakob Schlanstedt 2025-09-13 04:01:45 +02:00
parent 1b711e2c08
commit 1fc38e941e
1 changed files with 1 additions and 0 deletions
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apps/server/src/routes/api/branches.ts
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@ -163,6 +163,7 @@ function setExpandedForSubtree(req: Request) {
SELECT branches.branchId, branches.noteId FROM branches SELECT branches.branchId, branches.noteId FROM branches
JOIN tree ON branches.parentNoteId = tree.noteId JOIN tree ON branches.parentNoteId = tree.noteId
WHERE branches.isDeleted = 0 WHERE branches.isDeleted = 0
AND branches.isExpanded = 1
) )
SELECT branchId FROM tree`, SELECT branchId FROM tree`,
[branchId] [branchId]