cal/apps/web/abTest/middlewareFactory.ts
Benny Joo f201266d69
chore: [app-router-migration-7] Migrate `/teams` page (#12622)
Co-authored-by: Dmytro Hryshyn <dev.dmytroh@gmail.com>
Co-authored-by: zomars <zomars@me.com>
2024-01-03 21:29:11 +00:00

81 lines
3.1 KiB
TypeScript

import { getBucket } from "abTest/utils";
import type { NextMiddleware, NextRequest } from "next/server";
import { NextResponse, URLPattern } from "next/server";
import z from "zod";
const ROUTES: [URLPattern, boolean][] = [
["/event-types", process.env.APP_ROUTER_EVENT_TYPES_ENABLED === "1"] as const,
["/settings/admin/:path*", process.env.APP_ROUTER_SETTINGS_ADMIN_ENABLED === "1"] as const,
["/apps/installed/:category", process.env.APP_ROUTER_APPS_INSTALLED_CATEGORY_ENABLED === "1"] as const,
["/apps/:slug", process.env.APP_ROUTER_APPS_SLUG_ENABLED === "1"] as const,
["/apps/:slug/setup", process.env.APP_ROUTER_APPS_SLUG_SETUP_ENABLED === "1"] as const,
["/apps/categories", process.env.APP_ROUTER_APPS_CATEGORIES_ENABLED === "1"] as const,
["/apps/categories/:category", process.env.APP_ROUTER_APPS_CATEGORIES_CATEGORY_ENABLED === "1"] as const,
["/workflows/:path*", process.env.APP_ROUTER_WORKFLOWS_ENABLED === "1"] as const,
["/settings/teams/:path*", process.env.APP_ROUTER_SETTINGS_TEAMS_ENABLED === "1"] as const,
["/getting-started/:step", process.env.APP_ROUTER_GETTING_STARTED_STEP_ENABLED === "1"] as const,
["/apps", process.env.APP_ROUTER_APPS_ENABLED === "1"] as const,
["/bookings/:status", process.env.APP_ROUTER_BOOKINGS_STATUS_ENABLED === "1"] as const,
["/video/:path*", process.env.APP_ROUTER_VIDEO_ENABLED === "1"] as const,
["/teams", process.env.APP_ROUTER_TEAMS_ENABLED === "1"] as const,
].map(([pathname, enabled]) => [
new URLPattern({
pathname,
}),
enabled,
]);
const FUTURE_ROUTES_OVERRIDE_COOKIE_NAME = "x-calcom-future-routes-override";
const FUTURE_ROUTES_ENABLED_COOKIE_NAME = "x-calcom-future-routes-enabled";
const bucketSchema = z.union([z.literal("legacy"), z.literal("future")]);
export const abTestMiddlewareFactory =
(next: (req: NextRequest) => Promise<NextResponse<unknown>>): NextMiddleware =>
async (req: NextRequest) => {
const response = await next(req);
const { pathname } = req.nextUrl;
const override = req.cookies.has(FUTURE_ROUTES_OVERRIDE_COOKIE_NAME);
const route = ROUTES.find(([regExp]) => regExp.test(req.url)) ?? null;
const enabled = route !== null ? route[1] || override : false;
if (pathname.includes("future") || !enabled) {
return response;
}
const safeParsedBucket = override
? { success: true as const, data: "future" as const }
: bucketSchema.safeParse(req.cookies.get(FUTURE_ROUTES_ENABLED_COOKIE_NAME)?.value);
if (!safeParsedBucket.success) {
// cookie does not exist or it has incorrect value
const bucket = getBucket();
response.cookies.set(FUTURE_ROUTES_ENABLED_COOKIE_NAME, bucket, {
expires: Date.now() + 1000 * 60 * 30,
httpOnly: true,
}); // 30 min in ms
if (bucket === "legacy") {
return response;
}
const url = req.nextUrl.clone();
url.pathname = `future${pathname}/`;
return NextResponse.rewrite(url, response);
}
if (safeParsedBucket.data === "legacy") {
return response;
}
const url = req.nextUrl.clone();
url.pathname = `future${pathname}/`;
return NextResponse.rewrite(url, response);
};