138 lines
3.8 KiB
JavaScript
138 lines
3.8 KiB
JavaScript
// @flow
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import * as React from "react";
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import path from "path";
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import Koa from "koa";
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import Router from "koa-router";
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import sendfile from "koa-sendfile";
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import serve from "koa-static";
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import apexRedirect from "./middlewares/apexRedirect";
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import renderpage from "./utils/renderpage";
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import { isCustomSubdomain, parseDomain } from "../shared/utils/domains";
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import { robotsResponse } from "./utils/robots";
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import { opensearchResponse } from "./utils/opensearch";
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import { NotFoundError } from "./errors";
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import { Team } from "./models";
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import Home from "./pages/Home";
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import Developers from "./pages/developers";
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import Api from "./pages/developers/Api";
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import SubdomainSignin from "./pages/SubdomainSignin";
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const isProduction = process.env.NODE_ENV === "production";
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const koa = new Koa();
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const router = new Router();
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const renderapp = async ctx => {
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if (isProduction) {
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await sendfile(ctx, path.join(__dirname, "../dist/index.html"));
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} else {
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await sendfile(ctx, path.join(__dirname, "./static/dev.html"));
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}
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};
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// serve static assets
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koa.use(
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serve(path.resolve(__dirname, "../public"), {
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maxage: 60 * 60 * 24 * 30 * 1000,
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})
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);
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router.get("/_health", ctx => (ctx.body = "OK"));
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if (process.env.NODE_ENV === "production") {
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router.get("/static/*", async ctx => {
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ctx.set({
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"Cache-Control": `max-age=${356 * 24 * 60 * 60}`,
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});
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await sendfile(
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ctx,
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path.join(__dirname, "../dist/", ctx.path.substring(8))
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);
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});
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}
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// static pages
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router.get("/developers", ctx => renderpage(ctx, <Developers />));
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router.get("/developers/api", ctx => renderpage(ctx, <Api />));
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// home page
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router.get("/", async ctx => {
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const lastSignedIn = ctx.cookies.get("lastSignedIn");
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const accessToken = ctx.cookies.get("accessToken");
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// Because we render both the signed in and signed out views depending
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// on a cookie it's important that the browser does not render from cache.
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ctx.set("Cache-Control", "no-cache");
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// If we have an accessToken we can just go ahead and render the app – if
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// the accessToken turns out to be invalid the user will be redirected.
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if (accessToken) {
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return renderapp(ctx);
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}
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// If we're on a custom subdomain then we display a slightly different signed
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// out view that includes the teams basic information.
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if (
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process.env.SUBDOMAINS_ENABLED === "true" &&
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isCustomSubdomain(ctx.request.hostname)
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) {
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const domain = parseDomain(ctx.request.hostname);
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const subdomain = domain ? domain.subdomain : undefined;
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const team = await Team.findOne({
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where: { subdomain },
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});
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if (team) {
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return renderpage(
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ctx,
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<SubdomainSignin
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team={team}
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guest={ctx.request.query.guest}
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notice={ctx.request.query.notice}
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lastSignedIn={lastSignedIn}
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googleSigninEnabled={!!process.env.GOOGLE_CLIENT_ID}
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slackSigninEnabled={!!process.env.SLACK_KEY}
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hostname={ctx.request.hostname}
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/>
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);
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}
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ctx.redirect(`${process.env.URL}?notice=invalid-auth`);
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return;
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}
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// Otherwise, go ahead and render the homepage
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return renderpage(
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ctx,
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<Home
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notice={ctx.request.query.notice}
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lastSignedIn={lastSignedIn}
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googleSigninEnabled={!!process.env.GOOGLE_CLIENT_ID}
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slackSigninEnabled={!!process.env.SLACK_KEY}
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/>
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);
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});
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router.get("/robots.txt", ctx => {
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ctx.body = robotsResponse(ctx);
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});
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router.get("/opensearch.xml", ctx => {
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ctx.type = "text/xml";
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ctx.body = opensearchResponse();
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});
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// catch all for react app
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router.get("*", async (ctx, next) => {
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if (ctx.request.path === "/realtime/") return next();
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await renderapp(ctx);
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if (!ctx.status) ctx.throw(new NotFoundError());
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});
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// middleware
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koa.use(apexRedirect());
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koa.use(router.routes());
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export default koa;
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