1 files changed, 30 insertions, 0 deletions

diff --git a/server/initializers/migrations/0780-notification-registration.ts b/server/initializers/migrations/0780-notification-registration.ts
new file mode 100644
index 000000000..5f1e0d2ea
--- /dev/null
+++ b/server/initializers/migrations/0780-notification-registration.ts
@@ -0,0 +1,30 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+  const { transaction } = utils
+
+  {
+    await utils.sequelize.query('DELETE FROM "userNotification" WHERE type = 20 AND "userRegistrationId" IS NULL', { transaction })
+  }
+
+  {
+    await utils.sequelize.query(
+      'ALTER TABLE "userNotification" DROP CONSTRAINT "userNotification_userRegistrationId_fkey", ' +
+      'ADD CONSTRAINT "userNotification_userRegistrationId_fkey" ' +
+      'FOREIGN KEY ("userRegistrationId") REFERENCES "userRegistration" ("id") ON DELETE CASCADE ON UPDATE CASCADE',
+      { transaction })
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}