Merge pull request #24967 from overleaf/em-chunks-concurrency-pg-migration

Add closed column to PostgreSQL chunks

GitOrigin-RevId: 6babf7e94936ebfac31650aa7f190630e3288bbf

services/history-v1/migrations/20250415210802_add_chunks_closed.js

@@ -0,0 +1,27 @@
+// @ts-check
+
+/**
+ * @import { Knex } from "knex"
+ */
+
+/**
+ * @param { Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.up = async function (knex) {
+  await knex.raw(`
+    ALTER TABLE chunks
+    ADD COLUMN closed BOOLEAN NOT NULL DEFAULT FALSE
+  `)
+}
+
+/**
+ * @param { Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.down = async function (knex) {
+  await knex.raw(`
+    ALTER TABLE chunks
+    DROP COLUMN closed
+  `)
+}