feat(web): added simple leptos frontend
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A4895B84D311642C
5 changed files with 365 additions and 1 deletions
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[workspace]
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members = ["apb"]
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members = ["apb", "web"]
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[package]
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name = "upub"
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27
web/Cargo.toml
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27
web/Cargo.toml
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[package]
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name = "upub-web"
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version = "0.1.0"
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edition = "2021"
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authors = [ "alemi <me@alemi.dev>" ]
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description = "web frontend for upub"
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license = "AGPL-3.0"
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keywords = ["activitypub", "upub", "json", "web", "wasm"]
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repository = "https://git.alemi.dev/upub.git"
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#readme = "README.md"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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log = "0.4"
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console_log = "1.0"
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console_error_panic_hook = "0.1"
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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dashmap = "5.5"
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web-sys = { version = "0.3", features = ["Window", "Storage", "HtmlDocument"] }
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leptos = { version = "0.6", features = ["csr"] }
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leptos-use = { version = "0.10", features = [] }
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reqwest = { version = "0.12", features = ["json"] }
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apb = { path = "../apb", features = ["unstructured"] }
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futures = "0.3.30"
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dissolve = "0.2" # TODO strip html without this crate
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29
web/index.html
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29
web/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>upub</title>
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<link crossorigin rel="stylesheet" href="https://cdn.alemi.dev/web/alemi.css">
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<style>
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.hidden { display: none; }
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img.avatar-circle {
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display: inline;
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max-height: 2em;
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border-radius: 50%;
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}
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table.align {
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line-height: 1rem;
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}
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td.top {
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vertical-align: top;
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}
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input[type="submit"].active {
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background-color: var(--accent);
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border-color: var(--accent);
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color: var(--background);
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cursor: pointer;
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}
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</style>
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</head>
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<body>
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</body>
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</html>
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262
web/src/lib.rs
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262
web/src/lib.rs
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use std::sync::Arc;
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use apb::{target::Addressed, Activity, ActivityMut, Actor, Base, Collection, Object, ObjectMut};
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use dashmap::DashMap;
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use leptos::{leptos_dom::logging::console_log, *};
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pub const BASE_URL: &str = "https://feditest.alemi.dev";
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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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#[component]
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pub fn LoginBox(
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rx: Signal<Option<String>>,
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tx: WriteSignal<Option<String>>,
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) -> impl IntoView {
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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:hidden=move || { rx.get().unwrap_or_default().is_empty() }>
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<input type="submit" value="logout" on:click=move |_| {
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tx.set(None);
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} />
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</div>
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<div class:hidden=move || { !rx.get().unwrap_or_default().is_empty() }>
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<p>
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<input type="text" node_ref=username_ref placeholder="username" />
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<input type="text" node_ref=password_ref placeholder="password" />
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<input type="submit" value="login" on:click=move |_| {
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console_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 auth = reqwest::Client::new()
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.post(format!("{BASE_URL}/auth"))
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.json(&LoginForm { email, password })
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.send()
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.await.unwrap()
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.json::<String>()
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.await.unwrap();
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tx.set(Some(auth));
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});
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} />
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</p>
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</div>
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</div>
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}
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}
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#[component]
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pub fn PostBox(token: Signal<Option<String>>) -> impl IntoView {
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let summary_ref: NodeRef<html::Input> = create_node_ref();
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let content_ref: NodeRef<html::Textarea> = create_node_ref();
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view! {
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<div>
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<input class="w-100" type="text" node_ref=summary_ref placeholder="CW" />
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<textarea class="w-100" node_ref=content_ref placeholder="hello world!" ></textarea>
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<button class="w-100" type="button" on:click=move |_| {
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spawn_local(async move {
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let summary = summary_ref.get().map(|x| x.value());
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let content = content_ref.get().map(|x| x.value()).unwrap_or("".into());
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reqwest::Client::new()
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.post(format!("{BASE_URL}/users/test/outbox"))
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.header("Authorization", format!("Bearer {}", token.get().unwrap_or_default()))
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.json(
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&serde_json::Value::Object(serde_json::Map::default())
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.set_object_type(Some(apb::ObjectType::Note))
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.set_summary(summary.as_deref())
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.set_content(Some(&content))
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.set_to(apb::Node::links(vec![apb::target::PUBLIC.to_string()]))
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.set_cc(apb::Node::links(vec![format!("{BASE_URL}/users/test/followers")]))
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)
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.send()
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.await.unwrap()
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.error_for_status()
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.unwrap();
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})
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} >post</button>
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</div>
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}
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}
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#[component]
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pub fn TimelinePicker(
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tx: WriteSignal<String>,
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rx: ReadSignal<String>,
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) -> impl IntoView {
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let targets = (
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"https://feditest.alemi.dev/users/test/inbox/page".to_string(),
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"https://feditest.alemi.dev/users/test/outbox/page".to_string(),
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"https://feditest.alemi.dev/inbox/page".to_string(),
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"https://feditest.alemi.dev/outbox/page".to_string(),
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);
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let (my_in, my_out, our_in, our_out) = targets.clone();
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let (my_in_, my_out_, our_in_, our_out_) = targets;
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view! {
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<p>
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<input type="submit" class:active=move || rx.get() == my_in_ on:click=move |_| tx.set(my_in.clone()) value="my inbox" />
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<input type="submit" class:active=move || rx.get() == my_out_ on:click=move |_| tx.set(my_out.clone()) value="my outbox" />
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<input type="submit" class:active=move || rx.get() == our_in_ on:click=move |_| tx.set(our_in.clone()) value="global inbox" />
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<input type="submit" class:active=move || rx.get() == our_out_ on:click=move |_| tx.set(our_out.clone()) value="global outbox" />
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</p>
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}
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}
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#[component]
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pub fn Actor(object: serde_json::Value) -> impl IntoView {
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match object {
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serde_json::Value::String(id) => view! {
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<div><b>{id}</b></div>
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},
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serde_json::Value::Object(_) => {
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let avatar_url = object.icon().get().map(|x| x.url().id().unwrap_or_default()).unwrap_or_default();
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let display_name = object.name().unwrap_or_default().to_string();
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let username = object.preferred_username().unwrap_or_default().to_string();
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let domain = object.id().unwrap_or_default().replace("https://", "").split('/').next().unwrap_or_default().to_string();
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view! {
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<div>
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<table class="align" >
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<tr>
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<td rowspan="2" ><img class="avatar-circle" src={avatar_url} /></td>
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<td><b>{display_name}</b></td>
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</tr>
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<tr>
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<td class="top" ><small>{username}@{domain}</small></td>
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</tr>
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</table>
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</div>
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}
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},
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_ => view! {
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<div><b>invalid actor</b></div>
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}
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}
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}
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#[component]
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pub fn Activity(activity: serde_json::Value) -> impl IntoView {
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let object = activity.clone().object().extract().unwrap_or_else(||
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serde_json::Value::String(activity.object().id().unwrap_or_default())
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);
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let object_id = object.id().unwrap_or_default().to_string();
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let content = dissolve::strip_html_tags(object.content().unwrap_or_default());
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let addressed = activity.addressed();
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let audience = format!("[ {} ]", addressed.join(", "));
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let privacy = if addressed.iter().any(|x| x == apb::target::PUBLIC) {
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"[public]"
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} else if addressed.iter().any(|x| x.ends_with("/followers")) {
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"[followers]"
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} else {
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"[private]"
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};
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let title = object.summary().unwrap_or_default().to_string();
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let date = object.published().map(|x| x.to_rfc3339()).unwrap_or_default();
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let kind = activity.activity_type().unwrap_or(apb::ActivityType::Activity);
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view! {
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{match kind {
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// post
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apb::ActivityType::Create => view! {
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<div>
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<p><i>{title}</i></p>
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<For
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each=move || content.clone() // TODO wtf this clone??
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key=|x| x.to_string() // TODO what about this clone?
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children=move |x: String| view! { <p>{x}</p> }
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/>
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</div>
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},
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kind => view! {
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<div>
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<b>{kind.as_ref().to_string()}</b>" >> "<i>{object_id}</i>
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</div>
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},
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}}
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<small><u title={audience} >{privacy}</u>" "{date}</small>
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}
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}
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#[component]
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pub fn Timeline(
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feed: ReadSignal<String>,
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token: Signal<Option<String>>,
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) -> impl IntoView {
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let users : Arc<DashMap<String, serde_json::Value>> = Arc::new(DashMap::new());
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let _users = users.clone(); // TODO i think there is syntactic sugar i forgot?
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let items = create_resource(move || feed.get(), move |feed_url| {
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let __users = _users.clone(); // TODO lmao this is meme tier
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async move {
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let mut req = reqwest::Client::new().get(feed_url);
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if let Some(token) = token.get() {
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req = req.header("Authorization", format!("Bearer {token}"));
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}
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let activities : Vec<serde_json::Value> = req
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.send()
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.await.unwrap()
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.json::<serde_json::Value>()
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.await.unwrap()
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.ordered_items()
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.collect();
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// i could make this fancier with iterators and futures::join_all but they would run
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// concurrently and make a ton of parallel request, we actually want these sequential because
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// first one may fetch same user as second one
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// some fancier logic may make a set of all actors and fetch uniques concurrently...
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let mut out = Vec::new();
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for x in activities {
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if let Some(uid) = x.actor().id() {
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if let Some(actor) = __users.get(&uid) {
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out.push(x.set_actor(apb::Node::object(actor.clone())))
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} else {
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let mut req = reqwest::Client::new()
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.get(format!("https://feditest.alemi.dev/users/+?id={uid}"));
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if let Some(token) = token.get() {
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req = req.header("Authorization", format!("Bearer {token}"));
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}
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let actor = req.send().await.unwrap().json::<serde_json::Value>().await.unwrap();
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__users.insert(uid, actor.clone());
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out.push(x.set_actor(apb::Node::object(actor)))
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}
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} else {
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out.push(x)
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}
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}
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out
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}
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});
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move || match items.get() {
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None => view! { <p>loading...</p> }.into_view(),
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Some(data) => {
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view! {
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<div class="ml-1">
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<For
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each=move || data.clone() // TODO wtf this clone??
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key=|x| x.id().unwrap_or("").to_string()
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children=move |x: serde_json::Value| {
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let actor = x.actor().extract().unwrap_or_else(||
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serde_json::Value::String(x.actor().id().unwrap_or_default())
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);
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view! {
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<div class="post-card ml-1 mr-1">
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<Actor object=actor />
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<Activity activity=x />
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</div>
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<hr/ >
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}
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}
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/>
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</div>
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}.into_view()
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},
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}
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}
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46
web/src/main.rs
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46
web/src/main.rs
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use leptos::*;
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use leptos_use::{use_cookie, utils::FromToStringCodec};
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use upub_web::{
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LoginBox, PostBox, TimelinePicker, Timeline
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};
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fn main() {
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_ = console_log::init_with_level(log::Level::Debug);
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console_error_panic_hook::set_once();
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let (cookie, set_cookie) = use_cookie::<String, FromToStringCodec>("token");
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let (timeline, set_timeline) = create_signal("https://feditest.alemi.dev/users/test/inbox/page".to_string());
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mount_to_body(
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move || view! {
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<nav class="w-100">
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<p>
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<code>μpub</code>
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<small class="ml-1 mr-1" ><a class="clean" href="/" >micro social network, federated</a></small>
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/* TODO kinda jank with the float but whatever, will do for now */
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<small style="float: right" ><a href="https://git.alemi.dev/upub.git" >src</a></small>
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</p>
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</nav>
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<hr />
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<div class="container">
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<div class="two-col">
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<div class="col-side">
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<LoginBox
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tx=set_cookie
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rx=cookie
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/>
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<hr />
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<PostBox token=cookie />
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<hr />
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</div>
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<div class="col-main">
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<TimelinePicker tx=set_timeline rx=timeline />
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<Timeline
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feed=timeline
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token=cookie
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/>
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</div>
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</div>
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</div>
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}
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);
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}
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