umami/pages/api/collect.js
2022-03-10 20:39:11 -08:00

65 lines
1.6 KiB
JavaScript

import isbot from 'isbot';
import ipaddr from 'ipaddr.js';
import { savePageView, saveEvent } from 'lib/queries';
import { useCors, useSession } from 'lib/middleware';
import { getJsonBody, getIpAddress } from 'lib/request';
import { ok, send, badRequest } from 'lib/response';
import { createToken } from 'lib/crypto';
import { removeTrailingSlash } from 'lib/url';
export default async (req, res) => {
await useCors(req, res);
if (isbot(req.headers['user-agent'])) {
return ok(res);
}
if (process.env.IGNORE_IP) {
const ips = process.env.IGNORE_IP.split(',').map(n => n.trim());
const ip = getIpAddress(req);
const blocked = ips.find(i => {
if (i === ip) return true;
// CIDR notation
if (i.indexOf('/') > 0) {
const addr = ipaddr.parse(ip);
const range = ipaddr.parseCIDR(i);
if (addr.kind() === range[0].kind() && addr.match(range)) return true;
}
return false;
});
if (blocked) {
return ok(res);
}
}
await useSession(req, res);
const {
session: { website_id, session_id },
} = req;
const { type, payload } = getJsonBody(req);
let { url, referrer, event_type, event_value } = payload;
if (process.env.REMOVE_TRAILING_SLASH) {
url = removeTrailingSlash(url);
}
if (type === 'pageview') {
await savePageView(website_id, session_id, url, referrer);
} else if (type === 'event') {
await saveEvent(website_id, session_id, url, event_type, event_value);
} else {
return badRequest(res);
}
const token = await createToken({ website_id, session_id });
return send(res, token);
};