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fix(db): make email index migration idempotent to stop recurring error #131

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Merged
rekabytes merged 1 commit into from
Apr 11, 2026
Merged

fix(db): make email index migration idempotent to stop recurring error #131

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9 changes: 9 additions & 0 deletions packages/kal-db/migrations/20260407000002_fix_email_index_sparse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,15 @@
*/

export const up = async (db, client) => {
const indexes = await db.collection("users").indexes();
const hasEmailIndex = indexes.some((idx) => idx.key?.email === 1);

if (hasEmailIndex) {
// Index already exists (possibly replaced by a later migration) — skip
console.log("✅ email index already exists, skipping sparse migration");
return;
}

// Drop the old non-sparse unique index
await db
.collection("users")
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