nralcm/filters/authentication.filter.js

This is a framework based on NodeJs to manage rest api request lifecycle

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const jwt = require("jsonwebtoken");
const app_config_1 = require("../app-config");
const exceptions_1 = require("../exceptions");
const jwt_AuthPrinciple_1 = require("../infrastructure/jwt-AuthPrinciple");
/**
 * Authentication for authentication of request
 */
class AuthenticationFilter {
    /**
     * Method for check authentication of request
     * @param context HttpContext Object
     * @returns true, If not authenticated throws UnAuthenticateException
     */
    authenticate(context) {
        const authorizationHeader = context.request.header("Authorization");
        if (authorizationHeader) {
            const tokenparts = authorizationHeader.split(" ");
            if (tokenparts[0] === "Bearer") {
                try {
                    const tokenData = jwt.verify(tokenparts[1], app_config_1.AppConfig.secret);
                    context.user = new jwt_AuthPrinciple_1.JwtAuthPrinciple(tokenData.Email, tokenData.Role);
                }
                catch (_a) {
                    throw new exceptions_1.TokenNotValidException();
                }
                return true;
            }
            return false;
        }
        return false;
    }
}
exports.AuthenticationFilter = AuthenticationFilter;