56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
// Copyright (C) 2019 ModZero <modzero@modzero.xyz>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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import { db } from "@kredens/server/db";
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import { User } from "@kredens/server/db/models";
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import express from "express";
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import createHttpError from "http-errors";
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import { None } from "monet";
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export const getUser = async (req: express.Request) =>
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req.session.userID ? db.users.details(req.session.userID) : None<User>();
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export const authMiddleware: () => express.Handler = () => async (
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req,
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_res,
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next
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) => {
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if (req.session.userID) {
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const user = await getUser(req);
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if (user.isSome()) {
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req.user = user.some();
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} else {
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delete req.session.userID;
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}
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}
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next();
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};
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export const requireAuthMiddleware: (redirect?: string) => express.Handler = (
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redirect = null
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) => (req, res, next) => {
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if (!req.user) {
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if (redirect) {
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res.redirect(redirect);
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} else {
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next(createHttpError(401));
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}
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} else {
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next();
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}
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};
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