typescript-express-starter
Version:
Quick and Easy TypeScript Express Starter
47 lines (40 loc) • 1.31 kB
text/typescript
import { NextFunction, Response } from 'express';
import { verify } from 'jsonwebtoken';
import { SECRET_KEY } from '@config';
import pg from '@database';
import { HttpException } from '@exceptions/httpException';
import { DataStoredInToken, RequestWithUser } from '@interfaces/auth.interface';
const getAuthorization = req => {
const coockie = req.cookies['Authorization'];
if (coockie) return coockie;
const header = req.header('Authorization');
if (header) return header.split('Bearer ')[1];
return null;
};
export const AuthMiddleware = async (req: RequestWithUser, res: Response, next: NextFunction) => {
try {
const Authorization = getAuthorization(req);
if (Authorization) {
const { id } = (await verify(Authorization, SECRET_KEY)) as DataStoredInToken;
const { rows, rowCount } = await pg.query(`
SELECT
"email",
"password"
FROM
users
WHERE
"id" = $1
`, id);
if (rowCount) {
req.user = rows[0];
next();
} else {
next(new HttpException(401, 'Wrong authentication token'));
}
} else {
next(new HttpException(404, 'Authentication token missing'));
}
} catch (error) {
next(new HttpException(401, 'Wrong authentication token'));
}
};