[web] cleanup archived split-test assignments from user record on login (#33365)

* [web] cleanup archived split-test assignments from user record on login Co-authored-by: Anna Claire Fields <anna.fields@overleaf.com> * [migrations] purge archived split tests from all users Co-authored-by: Anna Claire Fields <anna.fields@overleaf.com> * [web] add missing mock and update snapshot test * [web] gracefully access db.users.splitTests --------- Co-authored-by: Anna Claire Fields <anna.fields@overleaf.com> GitOrigin-RevId: bd185074a402556d7b7c812208cf834dd52b27a5
2026-05-13 08:06:49 +00:00
parent 13e426b14c
commit b1931d0b3b
5 changed files with 183 additions and 0 deletions
@@ -978,6 +978,21 @@ async function decrementLabsVariantCounter(splitTestName) {
  }
 }

+async function userMaintenanceOnLogin(user) {
+  const splitTests = (await SplitTestCache.get('')).values()
+  const toCleanup = {}
+  for (const splitTest of splitTests) {
+    if (splitTest.archived && user.splitTests?.[splitTest.name]) {
+      toCleanup[`splitTests.${splitTest.name}`] = 1
+    }
+  }
+  if (Object.keys(toCleanup).length > 0) {
+    await UserUpdater.promises.updateUser(user._id, {
+      $unset: toCleanup,
+    })
+  }
+}
+
 export default {
  getPercentile,
  getAssignment: callbackify(getAssignment),
@@ -997,5 +1012,6 @@ export default {
    hasUserBeenAssignedToVariant,
    decrementLabsVariantCounter,
    incrementLabsVariantCounterIfBelowLimit,
+    userMaintenanceOnLogin,
  },
 }