tethys.backend/app/Models/utils.ts

// import db from '@adonisjs/lucid/services/db';
// // import Config from '@ioc:Adonis/Core/Config';
// import config from '@adonisjs/core/services/config';
// import { QueryClientContract } from "@adonisjs/lucid/types/database";
// import { TransactionClientContract } from "@adonisjs/lucid/types/database";

// export function getUserRoles(userId: number, trx?: TransactionClientContract): Promise<Array<string>> {
//     const { userRole } = config.get('acl.joinTables');
//     return ((trx || db) as QueryClientContract | TransactionClientContract)
//         .query()
//         .from('roles')
//         .distinct('roles.slug')
//         .leftJoin(userRole, `${userRole}.role_id`, 'roles.id')
//         .where(`${userRole}.user_id`, userId)
//         .then((res) => {
//             return res.map((r) => r.slug);
//         });
// }