@mvx/identity/src/passports/ContextExtends.js

identity is oidc for mvc, type-mvc is base on koa. Decorator, Ioc, AOP mvc framework on server.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.contextExtends = void 0;
var tslib_1 = require("tslib");
require("./IAuthenticator");
/**
 * Intiate a login session for `user`.
 *
 * Options:
 *   - `session`  Save login state in session, defaults to `true`
 *
 * Examples:
 *
 *     await req.logIn(user, { session: false });
 *
 * @api public
 */
function login(user) {
    return tslib_1.__awaiter(this, void 0, void 0, function () {
        var property, obj, err_1;
        return tslib_1.__generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    if (!this.passport) {
                        throw new Error('passport.initialize() middleware not in use');
                    }
                    property = (this.passport && this.passport.userProperty);
                    this.state[property] = user;
                    _a.label = 1;
                case 1:
                    _a.trys.push([1, 3, , 4]);
                    return [4 /*yield*/, this.passport.serializeUser(user, this)];
                case 2:
                    obj = _a.sent();
                    return [3 /*break*/, 4];
                case 3:
                    err_1 = _a.sent();
                    this.state[property] = null;
                    throw err_1;
                case 4:
                    if (!this.session) {
                        throw new Error('Should use session middleware before passport middleware');
                    }
                    this.session.passport.user = obj;
                    return [2 /*return*/];
            }
        });
    });
}
/**
 * get current login user.
 *
 * @api public
 */
function getUser() {
    if (!this.passport || !this.session) {
        return null;
    }
    var property = this.passport.userProperty;
    return this.state[property];
}
/**
 * get current login user roles.
 *
 * @api public
 */
function getRoles() {
    if (!this.passport || !this.session) {
        return null;
    }
    var property = this.passport.rolesProperty;
    return this.state[property];
}
/**
 * Terminate an existing login session.
 *
 * @api public
 */
function logout() {
    if (!this.passport || !this.session) {
        return;
    }
    var property = this.passport.userProperty;
    delete this.state[property];
    delete this.session.passport.user;
}
/**
 * Test if request is authenticated.
 *
 * @api public
 */
function isAuthenticated() {
    if (!this.passport) {
        return false;
    }
    var property = this.passport.userProperty;
    return (this.state[property]) ? true : false;
}
/**
 * Test if request is unauthenticated.
 *
 * @api public
 */
function isUnauthenticated() {
    return !this.isAuthenticated();
}
function hasRole() {
    var roles = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        roles[_i] = arguments[_i];
    }
    if (!this.passport) {
        return false;
    }
    if (!roles.length) {
        return true;
    }
    var property = this.passport.rolesProperty;
    if ((this.state[property])) {
        return this.state[property].some(function (role) { return roles.indexOf(role) > 0; });
    }
    return false;
}
/**
 * context extends.
 *
 * @export
 * @param {BaseContext} ctx
 * @returns {void}
 */
function contextExtends(ctx) {
    // add passport http.IncomingMessage extensions
    if (ctx.hasOwnProperty('login') || ctx.hasOwnProperty('logout') ||
        ctx.hasOwnProperty('isAuthenticated') || ctx.hasOwnProperty('isUnauthenticated')) {
        return;
    }
    Object.defineProperties(ctx, {
        login: {
            value: login,
            writable: false,
            enumerable: false
        },
        logout: {
            value: logout,
            writable: false,
            enumerable: false
        },
        getUser: {
            value: getUser,
            writable: false,
            enumerable: false
        },
        hasRole: {
            value: hasRole,
            writable: false,
            enumerable: false
        },
        getRoles: {
            value: getRoles,
            writable: false,
            enumerable: false
        },
        isAuthenticated: {
            value: isAuthenticated,
            writable: false,
            enumerable: false
        },
        isUnauthenticated: {
            value: isUnauthenticated,
            writable: false,
            enumerable: false
        }
    });
}
exports.contextExtends = contextExtends;

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