feat: Convert migration files to JS

packages/backend/src/db/migrations/20230615200200_create_roles.js

@@ -0,0 +1,43 @@
+import capitalize from 'lodash/capitalize';
+import lowerCase from 'lodash/lowerCase';
+
+export async function up(knex) {
+  await knex.schema.createTable('roles', (table) => {
+    table.uuid('id').primary().defaultTo(knex.raw('gen_random_uuid()'));
+    table.string('name').notNullable();
+    table.string('key').notNullable();
+    table.string('description');
+
+    table.timestamps(true, true);
+  });
+
+  const uniqueUserRoles = await knex('users').select('role').groupBy('role');
+
+  let shouldCreateAdminRole = true;
+  for (const { role } of uniqueUserRoles) {
+    // skip empty roles
+    if (!role) continue;
+
+    const lowerCaseRole = lowerCase(role);
+
+    if (lowerCaseRole === 'admin') {
+      shouldCreateAdminRole = false;
+    }
+
+    await knex('roles').insert({
+      name: capitalize(role),
+      key: lowerCaseRole,
+    });
+  }
+
+  if (shouldCreateAdminRole) {
+    await knex('roles').insert({
+      name: 'Admin',
+      key: 'admin',
+    });
+  }
+}
+
+export async function down(knex) {
+  return knex.schema.dropTable('roles');
+}