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chore(web): refactor

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very much past due time...
This commit is contained in:
əlemi 2024-04-17 22:07:47 +02:00
parent 06a7463af5
commit 75db004a20
Signed by: alemi
GPG key ID: A4895B84D311642C
10 changed files with 850 additions and 851 deletions
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109
web/src/app.rs Normal file
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use leptos::*;
use leptos_router::*;
use crate::prelude::*;
use leptos_use::{use_cookie, utils::FromToStringCodec};
#[component]
pub fn App() -> impl IntoView {
let (token, set_token) = use_cookie::<String, FromToStringCodec>("token");
let (username, set_username) = use_cookie::<String, FromToStringCodec>("username");
provide_context(token);
let home_tl = Timeline::new(format!("{URL_BASE}/users/{}/inbox/page", username.get().unwrap_or_default()));
let server_tl = Timeline::new(format!("{URL_BASE}/inbox/page"));
let screen_width = window().screen().map(|x| x.avail_width().unwrap_or_default()).unwrap_or_default();
let (menu, set_menu) = create_signal(screen_width <= 786);
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
tracing::error!("error populating timeline: {e}");
}
});
if token.get().is_some() {
spawn_local(async move {
if let Err(e) = home_tl.more(token).await {
tracing::error!("error populating timeline: {e}");
}
});
}
view! {
<nav class="w-100 mt-1 mb-1 pb-s">
<code class="color ml-3" ><a class="upub-title" href=move || if token.present() { "/web/home" } else { "/web/server" } >μpub</a></code>
<small class="ml-1 mr-1 hidden-on-tiny" ><a class="clean" href="/web/server" >micro social network, federated</a></small>
/* TODO kinda jank with the float but whatever, will do for now */
<input type="submit" class="mr-2 rev" on:click=move |_| set_menu.set(!menu.get()) value="menu" style="float: right" />
</nav>
<hr class="sep" />
<div class="container mt-2 pt-2" >
<div class="two-col" >
<div class="col-side sticky" class:hidden=move || menu.get() >
<LoginBox
token_tx=set_token
token=token
username_tx=set_username
username=username
home_tl=home_tl
server_tl=server_tl
/>
<hr class="mt-1 mb-1" />
<Navigator />
<hr class="mt-1 mb-1" />
<PostBox username=username />
</div>
<div class="col-main" class:w-100=move || menu.get() >
<Router // TODO maybe set base="/web" ?
trailing_slash=TrailingSlash::Redirect
fallback=move || view! {
<div class="center">
<h3>nothing to see here!</h3>
<p><a href="/web"><button type="button">back to root</button></a></p>
</div>
}.into_view()
>
// TODO this is kind of ugly: the whole router gets rebuilt every time we log in/out
// in a sense it's what we want: refreshing the home tl is main purpose, but also
// server tl may contain stuff we can no longer see, or otherwise we may now be
// entitled to see new posts. so while being ugly it's techically correct ig?
{move || {
view! {
<main>
<Routes>
<Route path="/web" view=move ||
if token.get().is_some() {
view! { <Redirect path="/web/home" /> }
} else {
view! { <Redirect path="/web/server" /> }
}
/>
<Route path="/web/home" view=move || view! { <TimelinePage name="home" tl=home_tl /> } />
<Route path="/web/server" view=move || view! { <TimelinePage name="server" tl=server_tl /> } />
<Route path="/web/about" view=AboutPage />
<Route path="/web/users/:id" view=UserPage />
<Route path="/web/objects/:id" view=ObjectPage />
<Route path="/" view=move || view! { <Redirect path="/web" /> } />
</Routes>
</main>
}
}}
</Router>
</div>
</div>
</div>
<footer>
<div>
<hr class="sep" />
<span class="footer" >"\u{26fc} woven under moonlight :: "<a href="https://git.alemi.dev/upub.git" target="_blank" >src</a>" :: wip by alemi "</span>
</div>
</footer>
}
}

106
web/src/auth.rs Normal file
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use leptos::*;
use crate::prelude::*;
#[component]
pub fn LoginBox(
token_tx: WriteSignal<Option<String>>,
token: Signal<Option<String>>,
username: Signal<Option<String>>,
username_tx: WriteSignal<Option<String>>,
home_tl: Timeline,
server_tl: Timeline,
) -> impl IntoView {
let username_ref: NodeRef<html::Input> = create_node_ref();
let password_ref: NodeRef<html::Input> = create_node_ref();
view! {
<div>
<div class="w-100" class:hidden=move || !token.present() >
"hi "<a href={move || Uri::web("users", &username.get().unwrap_or_default() )} >{move || username.get().unwrap_or_default() }</a>
<input style="float:right" type="submit" value="logout" on:click=move |_| {
token_tx.set(None);
home_tl.reset(format!("{URL_BASE}/outbox/page"));
server_tl.reset(format!("{URL_BASE}/inbox/page"));
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
logging::error!("failed refreshing server timeline: {e}");
}
});
} />
</div>
<div class:hidden=move || token.present() >
<input class="w-100" type="text" node_ref=username_ref placeholder="username" />
<input class="w-100" type="text" node_ref=password_ref placeholder="password" />
<input class="w-100" type="submit" value="login" on:click=move |_| {
logging::log!("logging in...");
let email = username_ref.get().map(|x| x.value()).unwrap_or("".into());
let password = password_ref.get().map(|x| x.value()).unwrap_or("".into());
spawn_local(async move {
let auth = reqwest::Client::new()
.post(format!("{URL_BASE}/auth"))
.json(&LoginForm { email, password })
.send()
.await.unwrap()
.json::<AuthResponse>()
.await.unwrap();
logging::log!("logged in until {}", auth.expires);
let username = auth.user.split('/').last().unwrap_or_default().to_string();
// reset home feed and point it to our user's inbox
home_tl.reset(format!("{URL_BASE}/users/{}/inbox/page", username));
spawn_local(async move {
if let Err(e) = home_tl.more(token).await {
tracing::error!("failed refreshing home timeline: {e}");
}
});
// reset server feed: there may be more content now that we're authed
server_tl.reset(format!("{URL_BASE}/inbox/page"));
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
tracing::error!("failed refreshing server timeline: {e}");
}
});
// update our username and token cookies
username_tx.set(Some(username));
token_tx.set(Some(auth.token));
});
} />
</div>
</div>
}
}
#[derive(Debug, serde::Serialize)]
struct LoginForm {
email: String,
password: String,
}
#[derive(Debug, Clone, serde::Deserialize)]
struct AuthResponse {
token: String,
user: String,
expires: chrono::DateTime<chrono::Utc>,
}
pub type Auth = Signal<Option<String>>;
pub trait AuthToken {
fn present(&self) -> bool;
fn token(&self) -> String;
}
impl AuthToken for Signal<Option<String>> {
fn token(&self) -> String {
match self.get() {
None => String::new(),
Some(x) => x.clone(),
}
}
fn present(&self) -> bool {
match self.get() {
None => false,
Some(x) => !x.is_empty(),
}
}
}

231
web/src/context.rs
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@ -1,231 +0,0 @@
use std::{collections::BTreeSet, sync::Arc};
use apb::{Activity, ActivityMut, Base, Collection, CollectionPage};
use dashmap::DashMap;
use leptos::{create_rw_signal, create_signal, leptos_dom::logging::console_warn, ReadSignal, RwSignal, Signal, SignalGet, SignalSet, WriteSignal};
use crate::URL_BASE;
lazy_static::lazy_static! {
pub static ref CACHE: ObjectCache = ObjectCache::default();
}
#[derive(Debug, Clone, Default)]
pub struct ObjectCache(pub Arc<DashMap<String, serde_json::Value>>);
impl ObjectCache {
pub fn get(&self, k: &str) -> Option<serde_json::Value> {
self.0.get(k).map(|x| x.clone())
}
pub fn put(&self, k: String, v: serde_json::Value) {
self.0.insert(k, v);
}
}
pub struct Uri;
impl Uri {
pub fn full(kind: &str, id: &str) -> String {
if id.starts_with('+') {
id.replace('+', "https://").replace('@', "/")
} else {
format!("{URL_BASE}/{kind}/{id}")
}
}
pub fn pretty(url: &str) -> String {
if url.len() < 50 {
url.replace("https://", "")
} else {
format!("{}..", url.replace("https://", "").get(..50).unwrap_or_default())
}.replace('/', "\u{200B}/\u{200B}")
}
pub fn short(url: &str) -> String {
if url.starts_with(URL_BASE) {
url.split('/').last().unwrap_or_default().to_string()
} else {
url.replace("https://", "+").replace('/', "@")
}
}
/// convert url id to valid frontend view id:
/// /web/users/test
/// /web/objects/+social.alemi.dev@objects@1204kasfkl
/// accepts:
/// - https://my.domain.net/users/root
/// - https://other.domain.net/unexpected/path/root
/// - +other.domain.net@users@root
/// - root
pub fn web(kind: &str, url: &str) -> String {
format!("/web/{kind}/{}", Self::short(url))
}
/// convert url id to valid backend api id
/// https://feditest.alemi.dev/users/test
/// https://feditest.alemi.dev/users/+social.alemi.dev@users@alemi
/// accepts:
/// - https://my.domain.net/users/root
/// - https://other.domain.net/unexpected/path/root
/// - +other.domain.net@users@root
/// - root
pub fn api(kind: &str, url: &str) -> String {
format!("{URL_BASE}/{kind}/{}", Self::short(url))
}
}
// impl ObjectCache {
// pub async fn user(&self, id: &str, token: Option<&str>) -> Option<serde_json::Value> {
// match self.actors.get(id) {
// Some(x) => Some(x.clone()),
// None => {
// let mut req = reqwest::Client::new()
// .get(format!("{URL_BASE}/users/+?id={id}"));
// if let Some(token) = token {
// req = req.header("Authorization", format!("Bearer {token}"));
// }
// let user = req
// .send()
// .await.ok()?
// .json::<serde_json::Value>()
// .await.ok()?;
//
// self.actors.insert(id.to_string(), user.clone());
//
// Some(user)
// },
// }
// }
// }
pub struct Http;
impl Http {
pub async fn request<T: serde::ser::Serialize>(
method: reqwest::Method,
url: &str,
data: Option<&T>,
token: Signal<Option<String>>
) -> reqwest::Result<reqwest::Response> {
let mut req = reqwest::Client::new()
.request(method, url);
if let Some(auth) = token.get() {
req = req.header("Authorization", format!("Bearer {}", auth));
}
if let Some(data) = data {
req = req.json(data);
}
req.send()
.await?
.error_for_status()
}
pub async fn fetch<T: serde::de::DeserializeOwned>(url: &str, token: Signal<Option<String>>) -> reqwest::Result<T> {
Self::request::<()>(reqwest::Method::GET, url, None, token)
.await?
.json::<T>()
.await
}
pub async fn post<T: serde::ser::Serialize>(url: &str, data: &T, token: Signal<Option<String>>) -> reqwest::Result<()> {
Self::request(reqwest::Method::POST, url, Some(data), token)
.await?;
Ok(())
}
}
#[derive(Debug, Clone, Copy)]
pub struct Timeline {
pub feed: RwSignal<Vec<String>>,
pub next: RwSignal<String>,
}
impl Timeline {
pub fn new(url: String) -> Self {
let feed = create_rw_signal(vec![]);
let next = create_rw_signal(url);
Timeline { feed, next }
}
pub fn reset(&self, url: String) {
self.feed.set(vec![]);
self.next.set(url);
}
pub async fn more(&self, auth: Signal<Option<String>>) -> reqwest::Result<()> {
let feed_url = self.next.get();
let collection : serde_json::Value = Http::fetch(&feed_url, auth).await?;
let activities : Vec<serde_json::Value> = collection
.ordered_items()
.collect();
let mut feed = self.feed.get();
let mut older = process_activities(activities, auth).await;
feed.append(&mut older);
self.feed.set(feed);
if let Some(next) = collection.next().id() {
self.next.set(next);
}
Ok(())
}
}
async fn process_activities(
activities: Vec<serde_json::Value>,
auth: Signal<Option<String>>,
) -> Vec<String> {
let mut sub_tasks = Vec::new();
let mut gonna_fetch = BTreeSet::new();
let mut out = Vec::new();
for activity in activities {
// save embedded object if present
if let Some(object) = activity.object().get() {
if let Some(object_uri) = object.id() {
CACHE.put(object_uri.to_string(), object.clone());
}
} else { // try fetching it
if let Some(object_id) = activity.object().id() {
if !gonna_fetch.contains(&object_id) {
gonna_fetch.insert(object_id.clone());
sub_tasks.push(fetch_and_update("objects", object_id, auth));
}
}
}
// save activity, removing embedded object
let object_id = activity.object().id();
if let Some(activity_id) = activity.id() {
out.push(activity_id.to_string());
CACHE.put(
activity_id.to_string(),
activity.clone().set_object(apb::Node::maybe_link(object_id))
);
}
if let Some(uid) = activity.actor().id() {
if CACHE.get(&uid).is_none() && !gonna_fetch.contains(&uid) {
gonna_fetch.insert(uid.clone());
sub_tasks.push(fetch_and_update("users", uid, auth));
}
}
}
futures::future::join_all(sub_tasks).await;
out
}
async fn fetch_and_update(kind: &'static str, id: String, auth: Signal<Option<String>>) {
match Http::fetch(&Uri::api(kind, &id), auth).await {
Ok(data) => CACHE.put(id, data),
Err(e) => console_warn(&format!("could not fetch '{id}': {e}")),
}
}

114
web/src/control.rs Normal file
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use apb::ObjectMut;
use leptos::*;
use crate::prelude::*;
#[component]
pub fn Navigator() -> impl IntoView {
let auth = use_context::<Auth>().expect("missing auth context");
view! {
<a href="/web/home" >
<input class="w-100"
type="submit"
class:hidden=move || !auth.present()
// class:active=move || use_location().pathname.get().ends_with("/home")
value="home timeline"
/>
</a>
<a href="/web/server" >
<input
class="w-100"
// class:active=move || use_location().pathname.get().ends_with("/server")
type="submit"
value="server timeline"
/>
</a>
<a href="/web/about" >
<input
class="w-100"
// class:active=move || use_location().pathname.get().ends_with("/server")
type="submit"
value="about"
/>
</a>
}
}
#[component]
pub fn PostBox(username: Signal<Option<String>>) -> impl IntoView {
let auth = use_context::<Auth>().expect("missing auth context");
let summary_ref: NodeRef<html::Input> = create_node_ref();
let content_ref: NodeRef<html::Textarea> = create_node_ref();
let public_ref: NodeRef<html::Input> = create_node_ref();
let followers_ref: NodeRef<html::Input> = create_node_ref();
view! {
<div class:hidden=move || !auth.present() >
<table class="align w-100">
<tr>
<td><input type="checkbox" title="public" value="public" node_ref=public_ref /></td>
<td class="w-100"><input class="w-100" type="text" node_ref=summary_ref title="summary" /></td>
<td><input type="checkbox" title="followers" value="followers" node_ref=followers_ref checked /></td>
</tr>
<tr>
<td colspan="3">
<textarea rows="5" class="w-100" node_ref=content_ref title="content" ></textarea>
</td>
</tr>
<tr>
<td colspan="3">
<button class="w-100" type="button" on:click=move |_| {
spawn_local(async move {
let summary = summary_ref.get().map(|x| x.value());
let content = content_ref.get().map(|x| x.value()).unwrap_or_default();
let public = public_ref.get().map(|x| x.checked()).unwrap_or_default();
let followers = followers_ref.get().map(|x| x.checked()).unwrap_or_default();
match Http::post(
&format!("{URL_BASE}/users/test/outbox"),
&serde_json::Value::Object(serde_json::Map::default())
.set_object_type(Some(apb::ObjectType::Note))
.set_summary(summary.as_deref())
.set_content(Some(&content))
.set_to(
if public {
apb::Node::links(vec![apb::target::PUBLIC.to_string()])
} else { apb::Node::Empty }
)
.set_cc(
if followers {
apb::Node::links(vec![format!("{URL_BASE}/users/{}/followers", username.get().unwrap_or_default())])
} else { apb::Node::Empty }
),
auth
)
.await
{
Err(e) => tracing::error!("error posting note: {e}"),
Ok(()) => {
if let Some(x) = summary_ref.get() { x.set_value("") }
if let Some(x) = content_ref.get() { x.set_value("") }
},
}
})
} >post</button>
</td>
</tr>
</table>
</div>
}
}
#[component]
pub fn Breadcrumb(
#[prop(optional)]
back: bool,
children: Children,
) -> impl IntoView {
view! {
<div class="tl-header w-100 center mb-s" >
{if back { Some(view! {
<a class="breadcrumb mr-1" href="javascript:history.back()" ><b>"<<"</b></a>
})} else { None }}
<b>{crate::NAME}</b>" :: "{children()}
</div>
}
}

595
web/src/lib.rs
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@ -1,531 +1,132 @@
pub mod context; mod app;
mod auth;
mod timeline;
mod view;
mod page;
mod control;
use apb::{target::Addressed, Activity, Actor, Base, Collection, Object, ObjectMut}; pub use app::App;
use leptos::{leptos_dom::logging::{console_error, console_log}, *}; pub use timeline::Timeline;
use leptos_router::*; pub use auth::{Auth, AuthToken};
use crate::context::{Http, Timeline, Uri, CACHE}; pub mod prelude;
pub const URL_BASE: &str = "https://feditest.alemi.dev"; pub const URL_BASE: &str = "https://feditest.alemi.dev";
pub const URL_PREFIX: &str = "/web"; pub const URL_PREFIX: &str = "/web";
pub const NAME: &str = "μ"; pub const NAME: &str = "μ";
#[derive(Debug, serde::Serialize)] use std::sync::Arc;
struct LoginForm {
email: String,
password: String,
lazy_static::lazy_static! {
pub static ref CACHE: ObjectCache = ObjectCache::default();
}
#[derive(Debug, Clone, Default)]
pub struct ObjectCache(pub Arc<dashmap::DashMap<String, serde_json::Value>>);
impl ObjectCache {
pub fn get(&self, k: &str) -> Option<serde_json::Value> {
self.0.get(k).map(|x| x.clone())
}
pub fn put(&self, k: String, v: serde_json::Value) {
self.0.insert(k, v);
}
} }
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
pub struct Auth { pub struct Http;
pub token: String,
pub user: String, impl Http {
pub expires: chrono::DateTime<chrono::Utc>, pub async fn request<T: serde::ser::Serialize>(
method: reqwest::Method,
url: &str,
data: Option<&T>,
token: leptos::Signal<Option<String>>
) -> reqwest::Result<reqwest::Response> {
use leptos::SignalGet;
let mut req = reqwest::Client::new()
.request(method, url);
if let Some(auth) = token.get() {
req = req.header("Authorization", format!("Bearer {}", auth));
} }
pub trait MaybeToken { if let Some(data) = data {
fn present(&self) -> bool; req = req.json(data);
fn token(&self) -> String;
} }
impl MaybeToken for Option<String> { req.send()
fn token(&self) -> String { .await?
match self { .error_for_status()
None => String::new(),
Some(x) => x.clone(),
}
}
fn present(&self) -> bool {
match self {
None => false,
Some(x) => !x.is_empty(),
}
}
} }
#[component] pub async fn fetch<T: serde::de::DeserializeOwned>(url: &str, token: leptos::Signal<Option<String>>) -> reqwest::Result<T> {
pub fn LoginBox( Self::request::<()>(reqwest::Method::GET, url, None, token)
token_tx: WriteSignal<Option<String>>, .await?
token: Signal<Option<String>>, .json::<T>()
username: Signal<Option<String>>,
username_tx: WriteSignal<Option<String>>,
home_tl: Timeline,
server_tl: Timeline,
) -> impl IntoView {
let username_ref: NodeRef<html::Input> = create_node_ref();
let password_ref: NodeRef<html::Input> = create_node_ref();
view! {
<div>
<div class="w-100" class:hidden=move || !token.get().present() >
"hi "<a href={move || Uri::web("users", &username.get().unwrap_or_default() )} >{move || username.get().unwrap_or_default() }</a>
<input style="float:right" type="submit" value="logout" on:click=move |_| {
token_tx.set(None);
home_tl.reset(format!("{URL_BASE}/outbox/page"));
server_tl.reset(format!("{URL_BASE}/inbox/page"));
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
console_error(&format!("failed refreshing server timeline: {e}"));
}
});
} />
</div>
<div class:hidden=move || token.get().present() >
<input class="w-100" type="text" node_ref=username_ref placeholder="username" />
<input class="w-100" type="text" node_ref=password_ref placeholder="password" />
<input class="w-100" type="submit" value="login" on:click=move |_| {
console_log("logging in...");
let email = username_ref.get().map(|x| x.value()).unwrap_or("".into());
let password = password_ref.get().map(|x| x.value()).unwrap_or("".into());
spawn_local(async move {
let auth = reqwest::Client::new()
.post(format!("{URL_BASE}/auth"))
.json(&LoginForm { email, password })
.send()
.await.unwrap()
.json::<Auth>()
.await.unwrap();
console_log(&format!("logged in until {}", auth.expires));
let username = auth.user.split('/').last().unwrap_or_default().to_string();
// reset home feed and point it to our user's inbox
home_tl.reset(format!("{URL_BASE}/users/{}/inbox/page", username));
spawn_local(async move {
if let Err(e) = home_tl.more(token).await {
console_error(&format!("failed refreshing home timeline: {e}"));
}
});
// reset server feed: there may be more content now that we're authed
server_tl.reset(format!("{URL_BASE}/inbox/page"));
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
console_error(&format!("failed refreshing server timeline: {e}"));
}
});
// update our username and token cookies
username_tx.set(Some(username));
token_tx.set(Some(auth.token));
});
} />
</div>
</div>
}
}
#[component]
pub fn Navigator() -> impl IntoView {
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
view! {
<a href="/web/home" >
<input class="w-100"
type="submit"
class:hidden=move || !auth.get().present()
// class:active=move || use_location().pathname.get().ends_with("/home")
value="home timeline"
/>
</a>
<a href="/web/server" >
<input
class="w-100"
// class:active=move || use_location().pathname.get().ends_with("/server")
type="submit"
value="server timeline"
/>
</a>
<a href="/web/about" >
<input
class="w-100"
// class:active=move || use_location().pathname.get().ends_with("/server")
type="submit"
value="about"
/>
</a>
}
}
#[component]
pub fn PostBox(username: Signal<Option<String>>) -> impl IntoView {
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
let summary_ref: NodeRef<html::Input> = create_node_ref();
let content_ref: NodeRef<html::Textarea> = create_node_ref();
let public_ref: NodeRef<html::Input> = create_node_ref();
let followers_ref: NodeRef<html::Input> = create_node_ref();
view! {
<div class:hidden=move || !auth.get().present() >
<table class="align w-100">
<tr>
<td><input type="checkbox" title="public" value="public" node_ref=public_ref /></td>
<td class="w-100"><input class="w-100" type="text" node_ref=summary_ref title="summary" /></td>
<td><input type="checkbox" title="followers" value="followers" node_ref=followers_ref checked /></td>
</tr>
<tr>
<td colspan="3">
<textarea rows="5" class="w-100" node_ref=content_ref title="content" ></textarea>
</td>
</tr>
<tr>
<td colspan="3">
<button class="w-100" type="button" on:click=move |_| {
spawn_local(async move {
let summary = summary_ref.get().map(|x| x.value());
let content = content_ref.get().map(|x| x.value()).unwrap_or_default();
let public = public_ref.get().map(|x| x.checked()).unwrap_or_default();
let followers = followers_ref.get().map(|x| x.checked()).unwrap_or_default();
match Http::post(
&format!("{URL_BASE}/users/test/outbox"),
&serde_json::Value::Object(serde_json::Map::default())
.set_object_type(Some(apb::ObjectType::Note))
.set_summary(summary.as_deref())
.set_content(Some(&content))
.set_to(
if public {
apb::Node::links(vec![apb::target::PUBLIC.to_string()])
} else { apb::Node::Empty }
)
.set_cc(
if followers {
apb::Node::links(vec![format!("{URL_BASE}/users/{}/followers", username.get().unwrap_or_default())])
} else { apb::Node::Empty }
),
auth
)
.await .await
{
Err(e) => console_error(&format!("error posting note: {e}")),
Ok(()) => {
if let Some(x) = summary_ref.get() { x.set_value("") }
if let Some(x) = content_ref.get() { x.set_value("") }
},
} }
})
} >post</button> pub async fn post<T: serde::ser::Serialize>(url: &str, data: &T, token: leptos::Signal<Option<String>>) -> reqwest::Result<()> {
</td> Self::request(reqwest::Method::POST, url, Some(data), token)
</tr> .await?;
</table> Ok(())
</div>
} }
} }
#[component] pub struct Uri;
pub fn TimelinePicker(
tx: WriteSignal<String>,
rx: ReadSignal<String>,
) -> impl IntoView {
let targets = (
"https://feditest.alemi.dev/users/test/inbox/page".to_string(),
"https://feditest.alemi.dev/users/test/outbox/page".to_string(),
"https://feditest.alemi.dev/inbox/page".to_string(),
"https://feditest.alemi.dev/outbox/page".to_string(),
);
let (my_in, my_out, our_in, our_out) = targets.clone();
let (my_in_, my_out_, our_in_, our_out_) = targets;
view! {
<input type="submit" class:active=move || rx.get() == my_in_ on:click=move |_| tx.set(my_in.clone()) value="my inbox" />
<input type="submit" class:active=move || rx.get() == my_out_ on:click=move |_| tx.set(my_out.clone()) value="my outbox" />
<input type="submit" class:active=move || rx.get() == our_in_ on:click=move |_| tx.set(our_in.clone()) value="global inbox" />
<input type="submit" class:active=move || rx.get() == our_out_ on:click=move |_| tx.set(our_out.clone()) value="global outbox" />
}
}
#[component] impl Uri {
pub fn ActorBanner(object: serde_json::Value) -> impl IntoView { pub fn full(kind: &str, id: &str) -> String {
match object { if id.starts_with('+') {
serde_json::Value::String(id) => view! { id.replace('+', "https://").replace('@', "/")
<div><b>{id}</b></div>
},
serde_json::Value::Object(_) => {
let uid = object.id().unwrap_or_default().to_string();
let uri = Uri::web("users", &uid);
let avatar_url = object.icon().get().map(|x| x.url().id().unwrap_or_default()).unwrap_or_default();
let display_name = object.name().unwrap_or_default().to_string();
let username = object.preferred_username().unwrap_or_default().to_string();
let domain = object.id().unwrap_or_default().replace("https://", "").split('/').next().unwrap_or_default().to_string();
view! {
<div>
<table class="align" >
<tr>
<td rowspan="2" ><a href={uri.clone()} ><img class="avatar-circle" src={avatar_url} /></a></td>
<td><b>{display_name}</b></td>
</tr>
<tr>
<td class="top" ><a class="hover" href={uri} ><small>{username}@{domain}</small></a></td>
</tr>
</table>
</div>
}
},
_ => view! {
<div><b>invalid actor</b></div>
}
}
}
#[component]
pub fn UserPage() -> impl IntoView {
let params = use_params_map();
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
let actor = create_local_resource(move || params.get().get("id").cloned().unwrap_or_default(), move |id| {
async move {
match CACHE.get(&Uri::full("users", &id)) {
Some(x) => Some(x.clone()),
None => {
let user : serde_json::Value = Http::fetch(&Uri::api("users", &id), auth).await.ok()?;
CACHE.put(Uri::full("users", &id), user.clone());
Some(user)
},
}
}
});
view! {
<div>
<Breadcrumb back=true >users::view</Breadcrumb>
<div>
{move || match actor.get() {
None => view! { <p>loading...</p> }.into_view(),
Some(None) => view! { <p><code>error loading</code></p> }.into_view(),
Some(Some(x)) => view! {
<div class="ml-3 mr-3 mt-3">
<ActorBanner object=x.clone() />
<p
class="pb-2 pt-2 pr-2 pl-2"
style={format!(
"background-image: url({}); background-size: cover;",
x.image().get().map(|x| x.url().id().unwrap_or_default()).unwrap_or_default()
)}
>
{
dissolve::strip_html_tags(x.summary().unwrap_or(""))
.into_iter()
.map(|x| view! { <p>{x}</p> })
.collect_view()
}
</p>
<ul>
<li><code>type</code>" "<b>{x.actor_type().unwrap_or(apb::ActorType::Person).as_ref().to_string()}</b></li>
<li><code>following</code>" "<b>{x.following().get().map(|x| x.total_items().unwrap_or(0))}</b></li>
<li><code>followers</code>" "<b>{x.followers().get().map(|x| x.total_items().unwrap_or(0))}</b></li>
<li><code>created</code>" "{x.published().map(|x| x.to_rfc3339())}</li>
</ul>
</div>
<hr />
<TimelineFeed tl=Timeline::new(format!("{}/outbox/page", Uri::api("users", x.id().unwrap_or_default()))) />
}.into_view(),
}}
</div>
</div>
}
}
#[component]
pub fn ObjectPage() -> impl IntoView {
let params = use_params_map();
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
let object = create_local_resource(move || params.get().get("id").cloned().unwrap_or_default(), move |oid| {
async move {
match CACHE.get(&Uri::full("objects", &oid)) {
Some(x) => Some(x.clone()),
None => {
let obj = Http::fetch::<serde_json::Value>(&Uri::api("objects", &oid), auth).await.ok()?;
CACHE.put(Uri::full("objects", &oid), obj.clone());
Some(obj)
}
}
}
});
view! {
<div>
<Breadcrumb back=true >objects::view</Breadcrumb>
<div class="ma-2" >
{move || match object.get() {
Some(Some(o)) => view!{ <Object object=o /> }.into_view(),
Some(None) => view! { <p><code>loading failed</code></p> }.into_view(),
None => view! { <p> loading ... </p> }.into_view(),
}}
</div>
</div>
}
}
#[component]
pub fn Object(object: serde_json::Value) -> impl IntoView {
let summary = object.summary().unwrap_or_default().to_string();
let content = dissolve::strip_html_tags(object.content().unwrap_or_default());
let date = object.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_default();
let date_rfc = object.published().map(|x| x.to_rfc3339()).unwrap_or_default();
let author_id = object.attributed_to().id().unwrap_or_default();
let author = CACHE.get(&author_id).unwrap_or(serde_json::Value::String(author_id.clone()));
view! {
<div>
<table class="w-100 post-table pa-1 mb-s" >
{move || if !summary.is_empty() {
view! {
<tr class="post-table" >
<td class="post-table pa-1" colspan="2" >{summary.clone()}</td>
</tr>
}.into_view()
} else { } else {
view! { }.into_view() format!("{URL_BASE}/{kind}/{id}")
}}
<tr class="post-table" >
<td class="post-table pa-1" colspan="2" >{
content.into_iter().map(|x| view! { <p>{x}</p> }).collect_view()
}</td>
</tr>
<tr class="post-table" >
<td class="post-table pa-1" ><ActorBanner object=author /></td>
<td class="post-table pa-1 center" ><small title={date_rfc} >{date}</small></td>
</tr>
</table>
</div>
} }
} }
#[component] pub fn pretty(url: &str) -> String {
pub fn ObjectInline(object: serde_json::Value) -> impl IntoView { if url.len() < 50 {
let summary = object.summary().unwrap_or_default().to_string(); url.replace("https://", "")
let content = dissolve::strip_html_tags(object.content().unwrap_or_default());
view! {
{if summary.is_empty() { None } else { Some(view! { <code class="color">{summary}</code> })}}
<blockquote>
{content.into_iter().map(|x| view! { <p>{x}</p> }).collect_view()}
</blockquote>
}
}
#[component]
pub fn InlineActivity(activity: serde_json::Value) -> impl IntoView {
let object_id = activity.object().id().unwrap_or_default();
let object = CACHE.get(&object_id).unwrap_or(serde_json::Value::String(object_id.clone()));
let addressed = activity.addressed();
let audience = format!("[ {} ]", addressed.join(", "));
let actor_id = activity.actor().id().unwrap_or_default();
let actor = match CACHE.get(&actor_id) {
Some(a) => a,
None => serde_json::Value::String(actor_id.clone()),
};
let privacy = if addressed.iter().any(|x| x == apb::target::PUBLIC) {
"🌐"
} else if addressed.iter().any(|x| x.ends_with("/followers")) {
"🔒"
} else { } else {
"🔗" format!("{}..", url.replace("https://", "").get(..50).unwrap_or_default())
}; }.replace('/', "\u{200B}/\u{200B}")
let date = object.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_else(|| }
activity.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_default()
); pub fn short(url: &str) -> String {
let kind = activity.activity_type().unwrap_or(apb::ActivityType::Activity); if url.starts_with(URL_BASE) {
view! { url.split('/').last().unwrap_or_default().to_string()
<div> } else {
<table class="align w-100" > url.replace("https://", "+").replace('/', "@")
<tr>
<td rowspan="2" >
<ActorBanner object=actor />
</td>
<td class="rev" >
<code class="color moreinfo" title={object_id.clone()} >{kind.as_ref().to_string()}</code>
<span class="emoji ml-s moreinfo" title={audience} >{privacy}</span>
</td>
</tr>
<tr>
<td class="rev">
<a class="hover" href={Uri::web("objects", &object_id)} >
<small>{date}</small>
</a>
</td>
</tr>
</table>
</div>
{match kind {
// post
apb::ActivityType::Create => view! { <ObjectInline object=object /> }.into_view(),
_ => view! {}.into_view(),
}}
} }
} }
#[component] /// convert url id to valid frontend view id:
pub fn About() -> impl IntoView { /// /web/users/test
view! { /// /web/objects/+social.alemi.dev@objects@1204kasfkl
<div> /// accepts:
<Breadcrumb>about</Breadcrumb> /// - https://my.domain.net/users/root
<div class="mt-s mb-s" > /// - https://other.domain.net/unexpected/path/root
<p><code>μpub</code>" is a micro social network powered by "<a href="">ActivityPub</a></p> /// - +other.domain.net@users@root
</div> /// - root
</div> pub fn web(kind: &str, url: &str) -> String {
} format!("/web/{kind}/{}", Self::short(url))
} }
#[component] /// convert url id to valid backend api id
pub fn Breadcrumb( /// https://feditest.alemi.dev/users/test
#[prop(optional)] /// https://feditest.alemi.dev/users/+social.alemi.dev@users@alemi
back: bool, /// accepts:
children: Children, /// - https://my.domain.net/users/root
) -> impl IntoView { /// - https://other.domain.net/unexpected/path/root
view! { /// - +other.domain.net@users@root
<div class="tl-header w-100 center mb-s" > /// - root
{if back { Some(view! { pub fn api(kind: &str, url: &str) -> String {
<a class="breadcrumb mr-1" href="javascript:history.back()" ><b>"<<"</b></a> format!("{URL_BASE}/{kind}/{}", Self::short(url))
})} else { None }}
<b>{NAME}</b>" :: "{children()}
</div>
}
}
#[component]
pub fn TimelinePage(name: &'static str, tl: Timeline) -> impl IntoView {
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
view! {
<div>
<Breadcrumb back=false>
{name}
<a class="clean ml-1" href="#" on:click=move |_| {
tl.reset(tl.next.get().split('?').next().unwrap_or_default().to_string());
spawn_local(async move {
if let Err(e) = tl.more(auth).await {
console_error(&format!("error fetching more items for timeline: {e}"));
}
})
}><span class="emoji">
"\u{1f5d8}"
</span></a>
</Breadcrumb>
<div class="mt-s mb-s" >
<TimelineFeed tl=tl />
</div>
</div>
}
}
#[component]
pub fn TimelineFeed(tl: Timeline) -> impl IntoView {
let auth = use_context::<Signal<Option<String>>>().expect("missing auth context");
view! {
<For
each=move || tl.feed.get()
key=|k| k.to_string()
children=move |id: String| {
match CACHE.get(&id) {
Some(object) => {
view! {
<InlineActivity activity=object />
<hr/ >
}.into_view()
},
None => view! {
<p><code>{id}</code>" "[<a href={uri}>go</a>]</p>
}.into_view(),
}
}
/ >
<div class="center mt-1 mb-1" >
<button type="button"
on:click=move |_| {
spawn_local(async move {
if let Err(e) = tl.more(auth).await {
console_error(&format!("error fetching more items for timeline: {e}"));
}
})
}
>more</button>
</div>
} }
} }

110
web/src/main.rs
View file

@ -1,114 +1,6 @@
use leptos::{leptos_dom::logging::console_error, *};
use leptos_router::*;
use leptos_use::{use_cookie, utils::FromToStringCodec};
use upub_web::{
URL_BASE, context::Timeline, About, LoginBox, MaybeToken, ObjectPage, PostBox,
TimelinePage, Navigator, UserPage, Breadcrumb
};
fn main() { fn main() {
_ = console_log::init_with_level(log::Level::Info); _ = console_log::init_with_level(log::Level::Info);
console_error_panic_hook::set_once(); console_error_panic_hook::set_once();
let (token, set_token) = use_cookie::<String, FromToStringCodec>("token");
let (username, set_username) = use_cookie::<String, FromToStringCodec>("username");
provide_context(token);
let home_tl = Timeline::new(format!("{URL_BASE}/users/{}/inbox/page", username.get().unwrap_or_default())); leptos::mount_to_body(upub_web::App);
let server_tl = Timeline::new(format!("{URL_BASE}/inbox/page"));
let screen_width = window().screen().map(|x| x.avail_width().unwrap_or_default()).unwrap_or_default();
let (menu, set_menu) = create_signal(screen_width <= 786);
spawn_local(async move {
if let Err(e) = server_tl.more(token).await {
console_error(&format!("error populating timeline: {e}"));
}
});
if token.get().is_some() {
spawn_local(async move {
if let Err(e) = home_tl.more(token).await {
console_error(&format!("error populating timeline: {e}"));
}
});
}
mount_to_body(
move || view! {
<nav class="w-100 mt-1 mb-1 pb-s">
<code class="color ml-3" ><a class="upub-title" href=move || if token.get().present() { "/web/home" } else { "/web/server" } >μpub</a></code>
<small class="ml-1 mr-1 hidden-on-tiny" ><a class="clean" href="/web/server" >micro social network, federated</a></small>
/* TODO kinda jank with the float but whatever, will do for now */
<input type="submit" class="mr-2 rev" on:click=move |_| set_menu.set(!menu.get()) value="menu" style="float: right" />
</nav>
<hr class="sep" />
<div class="container mt-2 pt-2" >
<div class="two-col" >
<div class="col-side sticky" class:hidden=move || menu.get() >
<LoginBox
token_tx=set_token
token=token
username_tx=set_username
username=username
home_tl=home_tl
server_tl=server_tl
/>
<hr class="mt-1 mb-1" />
<Navigator />
<hr class="mt-1 mb-1" />
<PostBox username=username />
</div>
<div class="col-main" class:w-100=move || menu.get() >
<Router // TODO maybe set base="/web" ?
trailing_slash=TrailingSlash::Redirect
fallback=move || view! {
<div class="center">
<h3>nothing to see here!</h3>
<p><a href="/web"><button type="button">back to root</button></a></p>
</div>
}.into_view()
>
// TODO this is kind of ugly: the whole router gets rebuilt every time we log in/out
// in a sense it's what we want: refreshing the home tl is main purpose, but also
// server tl may contain stuff we can no longer see, or otherwise we may now be
// entitled to see new posts. so while being ugly it's techically correct ig?
{move || {
view! {
<main>
<Routes>
<Route path="/web" view=move ||
if token.get().is_some() {
view! { <Redirect path="/web/home" /> }
} else {
view! { <Redirect path="/web/server" /> }
}
/>
<Route path="/web/home" view=move || view! { <TimelinePage name="home" tl=home_tl /> } />
<Route path="/web/server" view=move || view! { <TimelinePage name="server" tl=server_tl /> } />
<Route path="/web/about" view=About />
<Route path="/web/users/:id" view=UserPage />
<Route path="/web/objects/:id" view=ObjectPage />
<Route path="/" view=move || view! { <Redirect path="/web" /> } />
</Routes>
</main>
}
}}
</Router>
</div>
</div>
</div>
<footer>
<div>
<hr class="sep" />
<span class="footer" >"\u{26fc} woven under moonlight :: "<a href="https://git.alemi.dev/upub.git" target="_blank" >src</a>" :: wip by alemi "</span>
</div>
</footer>
}
);
} }

128
web/src/page.rs Normal file
View file

@ -0,0 +1,128 @@
use apb::{Actor, Base, Collection, Object};
use leptos::*;
use leptos_router::*;
use crate::prelude::*;
#[component]
pub fn AboutPage() -> impl IntoView {
view! {
<div>
<Breadcrumb>about</Breadcrumb>
<div class="mt-s mb-s" >
<p><code>μpub</code>" is a micro social network powered by "<a href="">ActivityPub</a></p>
</div>
</div>
}
}
#[component]
pub fn UserPage() -> impl IntoView {
let params = use_params_map();
let auth = use_context::<Auth>().expect("missing auth context");
let actor = create_local_resource(move || params.get().get("id").cloned().unwrap_or_default(), move |id| {
async move {
match CACHE.get(&Uri::full("users", &id)) {
Some(x) => Some(x.clone()),
None => {
let user : serde_json::Value = Http::fetch(&Uri::api("users", &id), auth).await.ok()?;
CACHE.put(Uri::full("users", &id), user.clone());
Some(user)
},
}
}
});
view! {
<div>
<Breadcrumb back=true >users::view</Breadcrumb>
<div>
{move || match actor.get() {
None => view! { <p>loading...</p> }.into_view(),
Some(None) => view! { <p><code>error loading</code></p> }.into_view(),
Some(Some(x)) => view! {
<div class="ml-3 mr-3 mt-3">
<ActorBanner object=x.clone() />
<p
class="pb-2 pt-2 pr-2 pl-2"
style={format!(
"background-image: url({}); background-size: cover;",
x.image().get().map(|x| x.url().id().unwrap_or_default()).unwrap_or_default()
)}
>
{
dissolve::strip_html_tags(x.summary().unwrap_or(""))
.into_iter()
.map(|x| view! { <p>{x}</p> })
.collect_view()
}
</p>
<ul>
<li><code>type</code>" "<b>{x.actor_type().unwrap_or(apb::ActorType::Person).as_ref().to_string()}</b></li>
<li><code>following</code>" "<b>{x.following().get().map(|x| x.total_items().unwrap_or(0))}</b></li>
<li><code>followers</code>" "<b>{x.followers().get().map(|x| x.total_items().unwrap_or(0))}</b></li>
<li><code>created</code>" "{x.published().map(|x| x.to_rfc3339())}</li>
</ul>
</div>
<hr />
<TimelineFeed tl=Timeline::new(format!("{}/outbox/page", Uri::api("users", x.id().unwrap_or_default()))) />
}.into_view(),
}}
</div>
</div>
}
}
#[component]
pub fn ObjectPage() -> impl IntoView {
let params = use_params_map();
let auth = use_context::<Auth>().expect("missing auth context");
let object = create_local_resource(move || params.get().get("id").cloned().unwrap_or_default(), move |oid| {
async move {
match CACHE.get(&Uri::full("objects", &oid)) {
Some(x) => Some(x.clone()),
None => {
let obj = Http::fetch::<serde_json::Value>(&Uri::api("objects", &oid), auth).await.ok()?;
CACHE.put(Uri::full("objects", &oid), obj.clone());
Some(obj)
}
}
}
});
view! {
<div>
<Breadcrumb back=true >objects::view</Breadcrumb>
<div class="ma-2" >
{move || match object.get() {
Some(Some(o)) => view!{ <Object object=o /> }.into_view(),
Some(None) => view! { <p><code>loading failed</code></p> }.into_view(),
None => view! { <p> loading ... </p> }.into_view(),
}}
</div>
</div>
}
}
#[component]
pub fn TimelinePage(name: &'static str, tl: Timeline) -> impl IntoView {
let auth = use_context::<Auth>().expect("missing auth context");
view! {
<div>
<Breadcrumb back=false>
{name}
<a class="clean ml-1" href="#" on:click=move |_| {
tl.reset(tl.next.get().split('?').next().unwrap_or_default().to_string());
spawn_local(async move {
if let Err(e) = tl.more(auth).await {
tracing::error!("error fetching more items for timeline: {e}");
}
})
}><span class="emoji">
"\u{1f5d8}"
</span></a>
</Breadcrumb>
<div class="mt-s mb-s" >
<TimelineFeed tl=tl />
</div>
</div>
}
}

11
web/src/prelude.rs Normal file
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@ -0,0 +1,11 @@
pub use crate::{
AuthToken,
Auth, Timeline, Http, Uri,
CACHE, URL_BASE,
page::*,
control::*,
view::*,
app::App,
auth::LoginBox,
timeline::TimelineFeed,
};

134
web/src/timeline.rs Normal file
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use std::collections::BTreeSet;
use leptos::*;
use crate::prelude::*;
#[derive(Debug, Clone, Copy)]
pub struct Timeline {
pub feed: RwSignal<Vec<String>>,
pub next: RwSignal<String>,
}
impl Timeline {
pub fn new(url: String) -> Self {
let feed = create_rw_signal(vec![]);
let next = create_rw_signal(url);
Timeline { feed, next }
}
pub fn reset(&self, url: String) {
self.feed.set(vec![]);
self.next.set(url);
}
pub async fn more(&self, auth: Signal<Option<String>>) -> reqwest::Result<()> {
use apb::{Collection, CollectionPage};
let feed_url = self.next.get();
let collection : serde_json::Value = Http::fetch(&feed_url, auth).await?;
let activities : Vec<serde_json::Value> = collection
.ordered_items()
.collect();
let mut feed = self.feed.get();
let mut older = process_activities(activities, auth).await;
feed.append(&mut older);
self.feed.set(feed);
if let Some(next) = collection.next().id() {
self.next.set(next);
}
Ok(())
}
}
#[component]
pub fn TimelineFeed(tl: Timeline) -> impl IntoView {
let auth = use_context::<Auth>().expect("missing auth context");
view! {
<For
each=move || tl.feed.get()
key=|k| k.to_string()
children=move |id: String| {
match CACHE.get(&id) {
Some(object) => {
view! {
<InlineActivity activity=object />
<hr/ >
}.into_view()
},
None => view! {
<p><code>{id}</code>" "[<a href={uri}>go</a>]</p>
}.into_view(),
}
}
/ >
<div class="center mt-1 mb-1" >
<button type="button"
on:click=move |_| {
spawn_local(async move {
if let Err(e) = tl.more(auth).await {
tracing::error!("error fetching more items for timeline: {e}");
}
})
}
>more</button>
</div>
}
}
async fn process_activities(
activities: Vec<serde_json::Value>,
auth: Signal<Option<String>>,
) -> Vec<String> {
use apb::{Base, Activity, ActivityMut};
let mut sub_tasks = Vec::new();
let mut gonna_fetch = BTreeSet::new();
let mut out = Vec::new();
for activity in activities {
// save embedded object if present
if let Some(object) = activity.object().get() {
if let Some(object_uri) = object.id() {
CACHE.put(object_uri.to_string(), object.clone());
}
} else { // try fetching it
if let Some(object_id) = activity.object().id() {
if !gonna_fetch.contains(&object_id) {
gonna_fetch.insert(object_id.clone());
sub_tasks.push(fetch_and_update("objects", object_id, auth));
}
}
}
// save activity, removing embedded object
let object_id = activity.object().id();
if let Some(activity_id) = activity.id() {
out.push(activity_id.to_string());
CACHE.put(
activity_id.to_string(),
activity.clone().set_object(apb::Node::maybe_link(object_id))
);
}
if let Some(uid) = activity.actor().id() {
if CACHE.get(&uid).is_none() && !gonna_fetch.contains(&uid) {
gonna_fetch.insert(uid.clone());
sub_tasks.push(fetch_and_update("users", uid, auth));
}
}
}
futures::future::join_all(sub_tasks).await;
out
}
async fn fetch_and_update(kind: &'static str, id: String, auth: Signal<Option<String>>) {
match Http::fetch(&Uri::api(kind, &id), auth).await {
Ok(data) => CACHE.put(id, data),
Err(e) => console_warn(&format!("could not fetch '{id}': {e}")),
}
}

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use leptos::*;
use crate::prelude::*;
use apb::{target::Addressed, Activity, Actor, Base, Object};
#[component]
pub fn InlineActivity(activity: serde_json::Value) -> impl IntoView {
let object_id = activity.object().id().unwrap_or_default();
let object = CACHE.get(&object_id).unwrap_or(serde_json::Value::String(object_id.clone()));
let addressed = activity.addressed();
let audience = format!("[ {} ]", addressed.join(", "));
let actor_id = activity.actor().id().unwrap_or_default();
let actor = match CACHE.get(&actor_id) {
Some(a) => a,
None => serde_json::Value::String(actor_id.clone()),
};
let privacy = if addressed.iter().any(|x| x == apb::target::PUBLIC) {
"🌐"
} else if addressed.iter().any(|x| x.ends_with("/followers")) {
"🔒"
} else {
"🔗"
};
let date = object.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_else(||
activity.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_default()
);
let kind = activity.activity_type().unwrap_or(apb::ActivityType::Activity);
view! {
<div>
<table class="align w-100" >
<tr>
<td rowspan="2" >
<ActorBanner object=actor />
</td>
<td class="rev" >
<code class="color moreinfo" title={object_id.clone()} >{kind.as_ref().to_string()}</code>
<span class="emoji ml-s moreinfo" title={audience} >{privacy}</span>
</td>
</tr>
<tr>
<td class="rev">
<a class="hover" href={Uri::web("objects", &object_id)} >
<small>{date}</small>
</a>
</td>
</tr>
</table>
</div>
{match kind {
// post
apb::ActivityType::Create => view! { <ObjectInline object=object /> }.into_view(),
_ => view! {}.into_view(),
}}
}
}
#[component]
pub fn ActorBanner(object: serde_json::Value) -> impl IntoView {
match object {
serde_json::Value::String(id) => view! {
<div><b>{id}</b></div>
},
serde_json::Value::Object(_) => {
let uid = object.id().unwrap_or_default().to_string();
let uri = Uri::web("users", &uid);
let avatar_url = object.icon().get().map(|x| x.url().id().unwrap_or_default()).unwrap_or_default();
let display_name = object.name().unwrap_or_default().to_string();
let username = object.preferred_username().unwrap_or_default().to_string();
let domain = object.id().unwrap_or_default().replace("https://", "").split('/').next().unwrap_or_default().to_string();
view! {
<div>
<table class="align" >
<tr>
<td rowspan="2" ><a href={uri.clone()} ><img class="avatar-circle" src={avatar_url} /></a></td>
<td><b>{display_name}</b></td>
</tr>
<tr>
<td class="top" ><a class="hover" href={uri} ><small>{username}@{domain}</small></a></td>
</tr>
</table>
</div>
}
},
_ => view! {
<div><b>invalid actor</b></div>
}
}
}
#[component]
pub fn Object(object: serde_json::Value) -> impl IntoView {
let summary = object.summary().unwrap_or_default().to_string();
let content = dissolve::strip_html_tags(object.content().unwrap_or_default());
let date = object.published().map(|x| x.format("%Y/%m/%d %H:%M:%S").to_string()).unwrap_or_default();
let date_rfc = object.published().map(|x| x.to_rfc3339()).unwrap_or_default();
let author_id = object.attributed_to().id().unwrap_or_default();
let author = CACHE.get(&author_id).unwrap_or(serde_json::Value::String(author_id.clone()));
view! {
<div>
<table class="w-100 post-table pa-1 mb-s" >
{move || if !summary.is_empty() {
view! {
<tr class="post-table" >
<td class="post-table pa-1" colspan="2" >{summary.clone()}</td>
</tr>
}.into_view()
} else {
view! { }.into_view()
}}
<tr class="post-table" >
<td class="post-table pa-1" colspan="2" >{
content.into_iter().map(|x| view! { <p>{x}</p> }).collect_view()
}</td>
</tr>
<tr class="post-table" >
<td class="post-table pa-1" ><ActorBanner object=author /></td>
<td class="post-table pa-1 center" ><small title={date_rfc} >{date}</small></td>
</tr>
</table>
</div>
}
}
#[component]
pub fn ObjectInline(object: serde_json::Value) -> impl IntoView {
let summary = object.summary().unwrap_or_default().to_string();
let content = dissolve::strip_html_tags(object.content().unwrap_or_default());
view! {
{if summary.is_empty() { None } else { Some(view! { <code class="color">{summary}</code> })}}
<blockquote>
{content.into_iter().map(|x| view! { <p>{x}</p> }).collect_view()}
</blockquote>
}
}