ptb-be/middleware/blacklistUser.js

const { blacklistUser } = require('../utils/constanta')
const response = require('../utils/responseHandler')

module.exports = async (req, res, next) => {
    const baseUrl = process.env.BASE_URL
    const env = process.env.ENV
    const { username } = req.body

    if ((env == 'development' || baseUrl.includes('dev')) && blacklistUser.includes(username)) {
        return response.error(res, {
            message: 'Forbidden',
            code: 403,
        })
    }

    next()
}