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import { createCookieSessionStorage, redirect } from '@remix-run/cloudflare';
import { env } from 'node:process';
const USER_SESSION_KEY = 'userId';
function createSessionStorage(cloudflareEnv: Env) {
return createCookieSessionStorage({
cookie: {
name: '__session',
httpOnly: true,
path: '/',
sameSite: 'lax',
secrets: [env.SESSION_SECRET || cloudflareEnv.SESSION_SECRET],
secure: false,
},
});
}
export async function getSession(request: Request, env: Env) {
const sessionStorage = createSessionStorage(env);
const cookie = request.headers.get('Cookie');
return { session: await sessionStorage.getSession(cookie), sessionStorage };
}
export async function logout(request: Request, env: Env) {
const { session, sessionStorage } = await getSession(request, env);
return redirect('/login', {
headers: {
'Set-Cookie': await sessionStorage.destroySession(session),
},
});
}
export async function isAuthenticated(request: Request, env: Env) {
const { session } = await getSession(request, env);
const userId = session.get(USER_SESSION_KEY);
return !!userId;
}
export async function createUserSession(request: Request, env: Env): Promise<ResponseInit> {
const { session, sessionStorage } = await getSession(request, env);
session.set(USER_SESSION_KEY, 'anonymous_user');
return {
headers: {
'Set-Cookie': await sessionStorage.commitSession(session, {
maxAge: 60 * 60 * 24 * 7, // 7 days,
}),
},
};
}
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