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import express from "express";
import hbs from "express-handlebars";
import cookieParser from "cookie-parser";
import routes from "./routes.js";
import frontend from "./routes/frontend.js";
import activitypub from "./routes/activitypub.js";
import event from "./routes/event.js";
import group from "./routes/group.js";
import staticPages from "./routes/static.js";
import magicLink from "./routes/magicLink.js";
import { initEmailService } from "./lib/email.js";
import {
activityPubContentType,
alternateActivityPubContentType,
} from "./lib/activitypub.js";
import getConfig from "./lib/config.js";
const app = express();
const config = getConfig();
initEmailService().then((sendEmails) => (app.locals.sendEmails = sendEmails));
// View engine //
const hbsInstance = hbs.create({
defaultLayout: "main",
partialsDir: ["views/partials/"],
layoutsDir: "views/layouts/",
runtimeOptions: {
data: {
domain: config.general.domain,
contactEmail: config.general.email,
siteName: config.general.site_name,
mailService: config.general.mail_service,
siteLogo: config.general.email_logo_url,
isFederated: config.general.is_federated || true,
},
},
helpers: {
plural: function (number: number, text: string) {
var singular = number === 1;
// If no text parameter was given, just return a conditional s.
if (typeof text !== "string") return singular ? "" : "s";
// Split with regex into group1/group2 or group1(group3)
var match = text.match(/^([^()\/]+)(?:\/(.+))?(?:\((\w+)\))?/);
// If no match, just append a conditional s.
if (!match) return text + (singular ? "" : "s");
// We have a good match, so fire away
return (
(singular && match[1]) || // Singular case
match[2] || // Plural case: 'bagel/bagels' --> bagels
match[1] + (match[3] || "s")
); // Plural case: 'bagel(s)' or 'bagel' --> bagels
},
json: function (context: any) {
return JSON.stringify(context);
},
},
});
app.locals.renderEmail = async function renderEmail(
template: string,
data: object
) {
const [html, text] = await Promise.all([
hbsInstance.renderView(
`./views/emails/${template}Html.handlebars`,
{
cache: true,
layout: "email.handlebars",
...data,
}
),
hbsInstance.renderView(
`./views/emails/${template}Text.handlebars`,
{
cache: true,
layout: "email.handlebars",
...data,
}
),
]);
return { html, text }
}
app.engine("handlebars", hbsInstance.engine);
app.set("view engine", "handlebars");
app.set("hbsInstance", hbsInstance);
// Static files //
app.use(express.static("public"));
// Body parser //
app.use(express.json({ type: alternateActivityPubContentType }));
app.use(express.json({ type: activityPubContentType }));
app.use(express.json({ type: "application/json" }));
app.use(express.urlencoded({ extended: true }));
// Cookies //
app.use(cookieParser());
// Router //
app.use("/", staticPages);
app.use("/", frontend);
app.use("/", activitypub);
app.use("/", event);
app.use("/", group);
app.use("/", magicLink);
app.use("/", routes);
export default app;
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