feat: Restore toggleable due dates (#1332)

server/db/migrations/20250905101408_restore_toggleable_due_dates.js

@@ -0,0 +1,23 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+exports.up = async (knex) => {
+  await knex.schema.alterTable('card', (table) => {
+    /* Columns */
+
+    table.boolean('is_due_completed');
+  });
+
+  return knex('card')
+    .update({
+      isDueCompleted: false,
+    })
+    .whereNotNull('due_date');
+};
+
+exports.down = (knex) =>
+  knex.schema.table('card', (table) => {
+    table.dropColumn('is_due_completed');
+  });