(feur)

routes/index.tsx

@@ -2,16 +2,14 @@ import { useSignal } from "@preact/signals";
 import Counter from "../islands/Counter.tsx";
 import { Handlers } from "$fresh/server.ts";
 import { getCookies } from "$std/http/cookie.ts";
-import { User } from "../storage/models/User.ts";
-
-interface Data {
-	user: User;
-}
+import { db, User } from "../storage/store.ts";
+import { auth } from "../auth/auth.ts";
 
 export const handler: Handlers = {
 	GET(req, ctx) {
 		const cookies = getCookies(req.headers);
-		return ctx.render!({ allowed: cookies.auth === "bar" });
+		const user = get_session_user(cookies);
+		return ctx.render!({ user });
 	},
 };
 

routes/middleware.ts

@@ -0,0 +1,40 @@
+import { FreshContext } from "$fresh/server.ts";
+import { deleteCookie, getCookies, setCookie } from "$std/http/cookie.ts";
+import { auth, Token } from "../auth/auth.ts";
+
+type State = {
+	user_id: string | null;
+};
+
+export async function handler(
+	req: Request,
+	ctx: FreshContext<State>,
+) {
+	const cookies = getCookies(req.headers);
+	const token = get_session_token(cookies);
+
+	ctx.state.user_id = token?.user_id ?? null;
+
+	const resp = await ctx.next();
+	set_session_token(resp.headers, token);
+	return resp;
+}
+
+function get_session_token(cookies: Record<string, string>) {
+	const stored = cookies["auth_token"];
+	if (stored === undefined) return null;
+	const token = auth.tokens.get(stored);
+	if (token === null) return null;
+	return token;
+}
+
+function set_session_token(headers: Headers, token: Token | null) {
+	if (token === null) {
+		deleteCookie(headers, "auth_token");
+		return;
+	}
+	setCookie(headers, {
+		name: "auth_token",
+		value: token.raw,
+	});
+}