133 lines
3.9 KiB
Rust
133 lines
3.9 KiB
Rust
use leptos::*;
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use crate::prelude::*;
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pub trait AuthToken {
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fn present(&self) -> bool;
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fn token(&self) -> String;
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fn user_id(&self) -> String;
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fn username(&self) -> String;
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fn outbox(&self) -> String;
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}
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#[derive(Debug, Clone, Copy)]
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pub struct Auth {
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pub token: Signal<Option<String>>,
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pub userid: Signal<Option<String>>,
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}
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#[component]
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pub fn LoginBox(
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token_tx: WriteSignal<Option<String>>,
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userid_tx: WriteSignal<Option<String>>,
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home_tl: Timeline,
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server_tl: Timeline,
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) -> impl IntoView {
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let auth = use_context::<Auth>().expect("missing auth context");
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let username_ref: NodeRef<html::Input> = create_node_ref();
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let password_ref: NodeRef<html::Input> = create_node_ref();
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view! {
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<div>
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<div class="w-100" class:hidden=move || !auth.present() >
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"hi "<a href={move || Uri::web(FetchKind::User, &auth.username() )} >{move || auth.username() }</a>
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<input style="float:right" type="submit" value="logout" on:click=move |_| {
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token_tx.set(None);
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home_tl.reset(format!("{URL_BASE}/outbox/page"));
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server_tl.reset(format!("{URL_BASE}/inbox/page"));
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spawn_local(async move {
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if let Err(e) = server_tl.more(auth).await {
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logging::error!("failed refreshing server timeline: {e}");
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}
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});
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} />
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</div>
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<div class:hidden=move || auth.present() >
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<form on:submit=move|ev| {
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ev.prevent_default();
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logging::log!("logging in...");
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let email = username_ref.get().map(|x| x.value()).unwrap_or("".into());
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let password = password_ref.get().map(|x| x.value()).unwrap_or("".into());
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spawn_local(async move {
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let Ok(res) = reqwest::Client::new()
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.post(format!("{URL_BASE}/auth"))
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.json(&LoginForm { email, password })
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.send()
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.await
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else { if let Some(rf) = password_ref.get() { rf.set_value("") }; return };
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let Ok(auth_response) = res
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.json::<AuthResponse>()
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.await
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else { if let Some(rf) = password_ref.get() { rf.set_value("") }; return };
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logging::log!("logged in until {}", auth_response.expires);
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// update our username and token cookies
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let username = auth_response.user.split('/').last().unwrap_or_default().to_string();
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userid_tx.set(Some(auth_response.user));
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token_tx.set(Some(auth_response.token));
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// reset home feed and point it to our user's inbox
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home_tl.reset(format!("{URL_BASE}/users/{}/inbox/page", username));
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spawn_local(async move {
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if let Err(e) = home_tl.more(auth).await {
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tracing::error!("failed refreshing home timeline: {e}");
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}
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});
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// reset server feed: there may be more content now that we're authed
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server_tl.reset(format!("{URL_BASE}/inbox/page"));
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spawn_local(async move {
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if let Err(e) = server_tl.more(auth).await {
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tracing::error!("failed refreshing server timeline: {e}");
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}
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});
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});
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} >
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<input class="w-100" type="text" node_ref=username_ref placeholder="username" />
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<input class="w-100" type="password" node_ref=password_ref placeholder="password" />
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<input class="w-100" type="submit" value="login" />
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</form>
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</div>
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</div>
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}
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}
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#[derive(Debug, serde::Serialize)]
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struct LoginForm {
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email: String,
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password: String,
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}
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#[derive(Debug, Clone, serde::Deserialize)]
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struct AuthResponse {
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token: String,
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user: String,
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expires: chrono::DateTime<chrono::Utc>,
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}
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impl AuthToken for Auth {
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fn token(&self) -> String {
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self.token.get().unwrap_or_default()
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}
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fn user_id(&self) -> String {
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self.userid.get().unwrap_or_default()
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}
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fn username(&self) -> String {
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// TODO maybe cache this?? how often do i need it?
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self.userid.get()
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.unwrap_or_default()
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.split('/')
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.last()
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.unwrap_or_default()
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.to_string()
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}
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fn present(&self) -> bool {
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self.token.get().map_or(false, |x| !x.is_empty())
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}
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fn outbox(&self) -> String {
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format!("{URL_BASE}/users/{}/outbox", self.username())
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}
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}
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