fix(cms): migrate pages and posts to have versions

Author: hakalb

apps/cms/src/migrations/20260419_000000_cod_293_publish_existing.ts

@@ -0,0 +1,41 @@
+import { MigrateDownArgs, MigrateUpArgs, sql } from '@payloadcms/db-postgres';
+
+export async function up({ db, payload }: MigrateUpArgs): Promise<void> {
+  // Only target docs that have no version history — these are pre-existing docs
+  // that were wrongly set to 'draft' by the DEFAULT 'draft' column migration.
+  // Docs already touched through Payload after versioning was enabled have
+  // _pages_v / _posts_v entries and should keep whatever status they have.
+  const { rows: pageRows } = await db.execute<{ id: number }>(sql`
+    SELECT id FROM "payload"."pages"
+    WHERE NOT EXISTS (
+      SELECT 1 FROM "payload"."_pages_v" WHERE "parent_id" = "pages"."id"
+    )
+  `);
+
+  for (const { id } of pageRows) {
+    await payload.update({
+      collection: 'pages',
+      id,
+      data: { _status: 'published' }
+    });
+  }
+
+  const { rows: postRows } = await db.execute<{ id: number }>(sql`
+    SELECT id FROM "payload"."posts"
+    WHERE NOT EXISTS (
+      SELECT 1 FROM "payload"."_posts_v" WHERE "parent_id" = "posts"."id"
+    )
+  `);
+
+  for (const { id } of postRows) {
+    await payload.update({
+      collection: 'posts',
+      id,
+      data: { _status: 'published' }
+    });
+  }
+}
+
+export async function down(_args: MigrateDownArgs): Promise<void> {
+  // No safe rollback — we cannot know which docs were previously unpublished
+}

apps/cms/src/migrations/index.ts

@@ -30,6 +30,7 @@ import * as migration_20260411_000000_enum_schema_cleanup from './20260411_00000
 import * as migration_20260412_202701_cod_295 from './20260412_202701_cod_295';
 import * as migration_20260416_053006_cod_293 from './20260416_053006_cod_293';
 import * as migration_20260418_101207_cod_293_drop_media_prefix from './20260418_101207_cod_293_drop_media_prefix';
+import * as migration_20260419_000000_cod_293_publish_existing from './20260419_000000_cod_293_publish_existing';
 
 export const migrations = [
   {
@@ -191,5 +192,10 @@ export const migrations = [
     up: migration_20260418_101207_cod_293_drop_media_prefix.up,
     down: migration_20260418_101207_cod_293_drop_media_prefix.down,
     name: '20260418_101207_cod_293_drop_media_prefix'
+  },
+  {
+    up: migration_20260419_000000_cod_293_publish_existing.up,
+    down: migration_20260419_000000_cod_293_publish_existing.down,
+    name: '20260419_000000_cod_293_publish_existing'
   }
 ];