Added gift subscription notification columns to users table

ref https://linear.app/ghost/issue/BER-3523

Added gift subscription notification columns to the `users` table so a user
can configure if they want to recieve these notifications

Author: mike182uk

ghost/core/core/server/data/migrations/versions/6.28/2026-04-09-13-25-36-add-gift-subscription-purchase-notification-column.js

@@ -0,0 +1,7 @@
+const {createAddColumnMigration} = require('../../utils');
+
+module.exports = createAddColumnMigration('users', 'gift_subscription_purchase_notification', {
+    type: 'boolean',
+    nullable: false,
+    defaultTo: true
+});

ghost/core/core/server/data/migrations/versions/6.28/2026-04-09-13-25-51-add-gift-subscription-redemption-notification-column.js

@@ -0,0 +1,7 @@
+const {createAddColumnMigration} = require('../../utils');
+
+module.exports = createAddColumnMigration('users', 'gift_subscription_redemption_notification', {
+    type: 'boolean',
+    nullable: false,
+    defaultTo: true
+});

ghost/core/core/server/data/schema/schema.js

@@ -182,6 +182,8 @@ module.exports = {
         recommendation_notifications: {type: 'boolean', nullable: false, defaultTo: true},
         milestone_notifications: {type: 'boolean', nullable: false, defaultTo: true},
         donation_notifications: {type: 'boolean', nullable: false, defaultTo: true},
+        gift_subscription_purchase_notification: {type: 'boolean', nullable: false, defaultTo: true},
+        gift_subscription_redemption_notification: {type: 'boolean', nullable: false, defaultTo: true},
         created_at: {type: 'dateTime', nullable: false},
         updated_at: {type: 'dateTime', nullable: true}
     },

ghost/core/test/unit/server/data/schema/integrity.test.js

@@ -35,7 +35,7 @@ const validateRouteSettings = require('../../../../../core/server/services/route
  */
 describe('DB version integrity', function () {
     // Only these variables should need updating
-    const currentSchemaHash = '6186d5aa5b62b6689ee8786efd5daccc';
+    const currentSchemaHash = '313436f7a6e23ddef156aff2cd53d5d8';
     const currentFixturesHash = '2f86ab1e3820e86465f9ad738dd0ee93';
     const currentSettingsHash = 'a102b80d2ab0cd92325ed007c94d7da6';
     const currentRoutesHash = '3d180d52c663d173a6be791ef411ed01';