From dfbac324f56694b275a925a0c3d1cf8b9b954356 Mon Sep 17 00:00:00 2001
From: alemi <me@alemi.dev>
Date: Mon, 27 May 2024 07:36:38 +0200
Subject: [PATCH] feat(web): try to refresh credentials login upon start

---
 web/src/app.rs              | 32 +++++++++++++++++++++++++-------
 web/src/components/login.rs |  8 ++++----
 2 files changed, 29 insertions(+), 11 deletions(-)

diff --git a/web/src/app.rs b/web/src/app.rs
index 920262b1..b07ddc40 100644
--- a/web/src/app.rs
+++ b/web/src/app.rs
@@ -1,19 +1,37 @@
 use leptos::*;
 use leptos_router::*;
+use reqwest::Method;
 use crate::prelude::*;
 
-use leptos_use::{storage::use_local_storage, use_cookie, use_cookie_with_options, utils::{FromToStringCodec, JsonCodec}, UseCookieOptions};
+use leptos_use::{storage::use_local_storage, use_cookie, utils::{FromToStringCodec, JsonCodec}};
 
 
 #[component]
 pub fn App() -> impl IntoView {
-	let (token, set_token) = use_cookie_with_options::<String, FromToStringCodec>(
-		"token",
-		UseCookieOptions::default()
-			.max_age(1000 * 60 * 60 * 6)
-	);
-	let (config, set_config, _) = use_local_storage::<crate::Config, JsonCodec>("config");
+	let (token, set_token) = use_cookie::<String, FromToStringCodec>("token");
 	let (userid, set_userid) = use_cookie::<String, FromToStringCodec>("user_id");
+	let (config, set_config, _) = use_local_storage::<crate::Config, JsonCodec>("config");
+
+	spawn_local(async move {
+		match reqwest::Client::new()
+			.request(Method::PATCH, format!("{URL_BASE}/auth"))
+			.json(&serde_json::json!({"token": token.get().unwrap_or_default()}))
+			.send()
+			.await
+		{
+			Err(e) => tracing::error!("could not refresh token: {e}"),
+			Ok(res) => match res.error_for_status() {
+				Err(e) => tracing::error!("server rejected refresh: {e}"),
+				Ok(doc) => match doc.json::<AuthResponse>().await {
+					Err(e) => tracing::error!("failed parsing auth response: {e}"),
+					Ok(auth) => {
+						set_token.set(Some(auth.token));
+						set_userid.set(Some(auth.user));
+					},
+				}
+			}
+		}
+	});
 
 	let auth = Auth { token, userid };
 	provide_context(auth);
diff --git a/web/src/components/login.rs b/web/src/components/login.rs
index 88a84aed..4d17cdee 100644
--- a/web/src/components/login.rs
+++ b/web/src/components/login.rs
@@ -91,8 +91,8 @@ struct LoginForm {
 
 
 #[derive(Debug, Clone, serde::Deserialize)]
-struct AuthResponse {
-	token: String,
-	user: String,
-	expires: chrono::DateTime<chrono::Utc>,
+pub struct AuthResponse {
+	pub token: String,
+	pub user: String,
+	pub expires: chrono::DateTime<chrono::Utc>,
 }