tethys.backend/app/middleware/Is.ts
Arno Kaimbacher a29865b781
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- renamings to the new naming convetion for adonisjs version 6
- npm updates
2024-04-29 11:25:50 +02:00

65 lines
2.1 KiB
TypeScript

import { HttpContext } from '@adonisjs/core/http';
// import Config from '@ioc:Adonis/Core/Config';
import config from '@adonisjs/core/services/config'
import db from '@adonisjs/lucid/services/db';
import User from '#app/Models/User';
// import { Exception } from '@adonisjs/core/build/standalone'
const roleTable = config.get('rolePermission.role_table', 'roles');
const userRoleTable = config.get('rolePermission.user_role_table', 'user_roles');
/**
* Role authentication to check if user has any of the specified roles
*
* Should be called after auth middleware
*/
export default class Is {
/**
* Handle request
*/
public async handle({ auth, response }: HttpContext, next: () => Promise<void>, roleNames: string[]) {
/**
* Check if user is logged-in or not.
*/
let user = await auth.user;
if (!user) {
return response.unauthorized({ error: 'Must be logged in' });
}
let hasRole = await this.checkHasRoles(user, roleNames);
if (!hasRole) {
return response.unauthorized({
error: `Doesn't have required role(s): ${roleNames.join(',')}`,
});
// return new Exception(`Doesn't have required role(s): ${roleNames.join(',')}`,
// 401,
// "E_INVALID_AUTH_UID");
}
// await next();
return next()
}
private async checkHasRoles(user: User, roleNames: Array<string>): Promise<boolean> {
let rolePlaceHolder = '(';
let placeholders = new Array(roleNames.length).fill('?');
rolePlaceHolder += placeholders.join(',');
rolePlaceHolder += ')';
let {
0: {
0: { roleCount },
},
} = await db.rawQuery(
'SELECT count(`ur`.`id`) as roleCount FROM ' +
userRoleTable +
' ur INNER JOIN ' +
roleTable +
' r ON ur.role_id=r.id WHERE `ur`.`user_id`=? AND `r`.`name` in ' +
rolePlaceHolder +
' LIMIT 1',
[user.id, ...roleNames],
);
return roleCount > 0;
}
}