75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
const path = require('path');
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const fs = require('fs');
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const db = require('./database');
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module.exports = app => {
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const methodsPath = path.resolve(__dirname, '../methods');
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const methodsDir = fs.readdirSync(methodsPath);
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const methods = [];
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// Get all methods
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methodsDir.forEach(method => {
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methods.push(method.replace('.js', ''));
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});
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// Auth middleware
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const paths = [];
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for (let method of methods)
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paths.push(`/api/${method}/*`);
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app.use(paths, async function(req, res, next) {
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const token = getToken(req);
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const query = `SELECT at.id, at.userId, eu.email, u.lang, at.ttl, at.created
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FROM salix.AccessToken at
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JOIN account.user u ON u.id = at.userid
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JOIN account.emailUser eu ON eu.userFk = u.id
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WHERE at.id = ?`;
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try {
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const auth = await db.findOne(query, [token]);
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if (!auth || isTokenExpired(auth.created, auth.ttl))
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throw new Error('Invalid authorization token');
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const args = Object.assign({}, req.query);
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const props = Object.assign(args, req.body);
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props.authorization = auth.id;
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req.args = props;
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req.args.auth = {
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userId: auth.userId,
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token: auth.id,
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email: auth.email,
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locale: auth.lang
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};
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next();
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} catch (error) {
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next(error);
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}
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});
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function getToken(request) {
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const headers = request.headers;
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const queryParams = request.query;
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return headers.authorization || queryParams.authorization;
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}
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function isTokenExpired(created, ttl) {
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const date = new Date(created);
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const currentDate = new Date();
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date.setSeconds(date.getSeconds() + ttl);
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if (currentDate > date)
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return true;
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return false;
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}
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// Mount methods
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for (let method of methods)
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require(`../methods/${method}`)(app);
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};
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