fix(application-system): Payment migration for definition to text fro…

…m string (#16527)

* migration for defintion to text from string

* add a validation check on down

---------

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

apps/application-system/api/migrations/20241022145836-payment-alter-column-definition-text.js

@@ -0,0 +1,27 @@
+'use strict'
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.changeColumn('payment', 'definition', {
+      type: Sequelize.TEXT,
+      allowNull: true,
+    })
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    // Check for records that might be truncated
+    const records = await queryInterface.sequelize.query(
+      `SELECT id FROM payment WHERE LENGTH(CAST(definition AS TEXT)) > 255`,
+    )
+    if (records[0].length > 0) {
+      throw new Error(
+        'Cannot safely rollback: Some records exceed STRING length limit',
+      )
+    }
+
+    await queryInterface.changeColumn('payment', 'definition', {
+      type: Sequelize.STRING,
+      allowNull: true,
+    })
+  },
+}