chore: Remove isViewer and isAdmin columns (#6734)

server/migrations/20240329012958-remove-old-role-columns.js

@@ -0,0 +1,42 @@
+'use strict';
+
+module.exports = {
+  async up(queryInterface) {
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      await queryInterface.removeColumn("users", "isAdmin", { transaction });
+      await queryInterface.removeColumn("users", "isViewer", { transaction });
+    });
+  },
+
+  async down(queryInterface, Sequelize) {
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      await queryInterface.addColumn("users", "isAdmin", {
+        type: Sequelize.BOOLEAN,
+        allowNull: false,
+        defaultValue: false,
+      });
+      await queryInterface.addColumn("users", "isViewer", {
+        type: Sequelize.BOOLEAN,
+        allowNull: false,
+        defaultValue: false,
+      });
+    });
+
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      await queryInterface.sequelize.query(
+        `UPDATE users SET "isAdmin" = true WHERE role = 'admin'`,
+        {
+          transaction,
+          type: Sequelize.QueryTypes.UPDATE,
+        }
+      );
+      await queryInterface.sequelize.query(
+        `UPDATE users SET "isViewer" = true WHERE role = 'viewer'`,
+        {
+          transaction,
+          type: Sequelize.QueryTypes.UPDATE,
+        }
+      );
+    });
+  }
+};