This commit is contained in:
Pascal Engélibert 2023-07-13 11:36:31 +02:00
commit 4e8f84480d
48 changed files with 6355 additions and 1192 deletions

2
webui/.cargo/config.toml Normal file
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[build]
target = "wasm32-unknown-unknown"

29
webui/Cargo.toml Normal file
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cargo-features = ["per-package-target"]
[package]
name = "webcomment-webui"
version = "0.1.0"
authors = ["tuxmain <tuxmain@zettascript.org>"]
license = "AGPL-3.0-only"
repository = "https://git.txmn.tk/tuxmain/webcomment"
description = "Comment web client"
edition = "2021"
forced-target = "wasm32-unknown-unknown"
[lib]
crate-type = ["cdylib"]
[dependencies]
webcomment-common = { path = "../common" }
getrandom = { version = "0.2.10", features = ["js"] }
gloo = "0.8"
js-sys = "0.3"
lazy_static = "1.4.0"
parking_lot = "0.12.1"
serde = { version = "1.0.171", features = ["derive", "rc"] }
serde_json = "1.0.100"
yew = { version = "0.20.0", features = ["csr"] }
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4.37"
web-sys = { version = "0.3.64", features = ["HtmlFormElement"] }

19
webui/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>Webcomment</title>
<style type="text/css">
@media (prefers-color-scheme: dark) {
html, input, textarea {
background-color: black;
color: white;
}
a, a:visited {
color: #f80;
}
}
</style>
</head>
<body></body>
</html>

118
webui/src/api.rs Normal file
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use crate::types::*;
use webcomment_common::{api::*, types::*};
use gloo::{console, net::http};
use parking_lot::RwLock;
use std::collections::HashMap;
use std::sync::Arc;
pub struct ApiInner {
pub admin_psw: Option<String>,
pub comments: HashMap<CommentId, StoredComment>,
/// Comments that are not yet attributed CommentId by the server
pub local_comments: HashMap<CommentId, StoredComment>,
pub url: String,
}
#[derive(Clone)]
pub struct Api {
pub inner: Arc<RwLock<ApiInner>>,
}
impl Api {
pub async fn get_comments_by_topic(&self, topic: String) {
match http::Request::post(&format!("{}/api/comments_by_topic", &self.inner.read().url))
.body(
serde_json::to_string(&queries::CommentsByTopic {
mutation_token: None,
topic,
})
.unwrap(),
)
.unwrap()
.send()
.await
{
Ok(resp) => {
let Ok(Ok(resps::Response::CommentsByTopic(resp))) = resp.json::<resps::Result>().await else {
// TODO error
return;
};
let mut inner = self.inner.write();
for comment in resp.approved_comments {
let Ok(comment_id) = CommentId::from_base64(&comment.id) else {
continue
};
inner.comments.insert(
comment_id,
StoredComment {
author: comment.author,
email: comment.email,
last_edit_time: comment.last_edit_time,
post_time: comment.post_time,
text: comment.text,
},
);
}
}
Err(e) => console::log!("get_comments_by_topic: {}", e.to_string()),
}
}
pub async fn new_comment(&self, new_comment: StoredComment, topic: String) {
let local_id = CommentId::new();
self.inner
.write()
.local_comments
.insert(local_id.clone(), new_comment.clone());
match http::Request::post(&format!("{}/api/new_comment", &self.inner.read().url))
.body(
serde_json::to_string(&queries::NewComment {
author: new_comment.author,
topic,
email: new_comment.email.unwrap_or_default(),
text: new_comment.text,
})
.unwrap(),
)
.unwrap()
.send()
.await
{
Ok(resp) => {
let Ok(Ok(resps::Response::NewComment(resp))) = resp.json::<resps::Result>().await else {
// TODO error
return;
};
let mut inner = self.inner.write();
let Ok(comment_id) = CommentId::from_base64(&resp.id) else {
// TODO error
return;
};
let Some(comment) = inner.local_comments.remove(&local_id) else {
// TODO error
return;
};
inner.comments.insert(comment_id, comment);
}
Err(e) => console::log!("get_comments_by_topic: {}", e.to_string()),
}
}
}
impl PartialEq<Api> for Api {
fn eq(&self, rhs: &Self) -> bool {
true
}
}
/*pub enum Msg {
NewComment {
new_comment: StoredComment, topic: String
}
}
pub async fn msg_handler(yew::platform::pinned::mpsc::) {
}*/

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webui/src/components.rs Normal file
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pub mod admin_login_form;
pub mod comment;
pub mod comments;
pub mod new_comment_form;
pub use admin_login_form::*;
pub use comment::*;
pub use comments::*;
pub use new_comment_form::*;

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use crate::api::Api;
use gloo::console;
use web_sys::HtmlFormElement;
use yew::{html, Component, Context, Html, Properties, SubmitEvent, html::TargetCast};
pub struct AdminLoginFormComponent {}
#[derive(Properties, PartialEq)]
pub struct AdminLoginFormProps {
pub root_id: String, // TODO maybe opti
pub api: Api,
}
pub enum Msg {
Login(HtmlFormElement)
}
impl Component for AdminLoginFormComponent {
type Message = Msg;
type Properties = AdminLoginFormProps;
fn create(_ctx: &Context<Self>) -> Self {
Self {}
}
fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
match msg {
Msg::Login(form) => {
console::log!("{:?}", &form);
let formdata = web_sys::FormData::new_with_form(&form).unwrap();
console::log!("{:?}", &formdata);
let password = formdata.get("password").as_string().unwrap();
let mut api = ctx.props().api.inner.write();
api.admin_psw = if password.is_empty() {
None
} else {
Some(password)
};
true
}
}
}
fn view(&self, ctx: &Context<Self>) -> Html {
let props = ctx.props();
let elem_id = format!("{}-admin_login_form", props.root_id);
html! {
<form
id={ elem_id }
method="post"
action="#"
onsubmit={ctx.link().callback(|event: SubmitEvent| {
event.prevent_default();
Msg::Login(event.target_unchecked_into())
})}
>
<fieldset>
<legend>{ "Admin Login" }</legend>
<label>
{ "Password:" }
<input type="password" name="password"/>
</label><br/>
<input type="submit" value="Login"/>
</fieldset>
</form>
}
}
}

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use crate::types::*;
use yew::{html, Component, Context, Html, Properties};
pub struct CommentComponent {}
#[derive(Properties, PartialEq)]
pub struct CommentProps {
pub root_id: String, // TODO maybe opti
pub comment: FullComment,
}
pub enum Msg {
}
impl Component for CommentComponent {
type Message = Msg;
type Properties = CommentProps;
fn create(_ctx: &Context<Self>) -> Self {
Self {}
}
fn update(&mut self, _ctx: &Context<Self>, _msg: Self::Message) -> bool {
false
}
fn view(&self, ctx: &Context<Self>) -> Html {
let props = ctx.props();
let comment_id = props.comment.id.to_base64();
let elem_id = format!("{}-{}", props.root_id, comment_id);
html! {
<div class={ format!("comment comment-{}", comment_id) } id={ elem_id.clone() }>
<p class="comment-meta">
<a class="comment-post_time" aria-label="Permalink" title="Permalink" href={ format!("#{elem_id}") }>{ props.comment.post_time }</a>
<span class="comment-author"></span>
{
if let Some(email) = &props.comment.email {
html! { <span class="comment-email">{ email }</span> }
} else {
html! {}
}
}
<a class="comment-edition comment-edition-remove" href="#">{ "Remove" }</a>
</p>
<p class="comment-text">{ &props.comment.text }</p>
</div>
}
}
}

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use crate::{types::*, components::comment::*, api::*};
use webcomment_common::types::*;
use yew::{html, Component, Context, Html, Properties};
pub struct CommentsComponent {}
#[derive(Properties, PartialEq)]
pub struct CommentsProps {
pub root_id: String, // TODO maybe opti
pub api: Api,
}
pub enum Msg {
}
impl Component for CommentsComponent {
type Message = Msg;
type Properties = CommentsProps;
fn create(_ctx: &Context<Self>) -> Self {
Self {}
}
fn update(&mut self, _ctx: &Context<Self>, _msg: Self::Message) -> bool {
false
}
fn view(&self, ctx: &Context<Self>) -> Html {
let props = ctx.props();
let comment_props = CommentProps {
root_id: String::from("comments"),
comment: FullComment {
author: String::from("Toto"),
email: Some(String::from("toto@fai.tld")),
id: CommentId::new(),
last_edit_time: Some(123),
post_time: 42,
text: String::from("Bonjour"),
},
};
let element_id = format!("{}-comments", props.root_id);
html! {
<div id={ element_id }>
<CommentComponent ..comment_props />
</div>
}
}
}

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use crate::{types::*, api::Api};
use gloo::console;
use wasm_bindgen::JsValue;
use web_sys::HtmlFormElement;
use yew::{html, Callback, Component, Context, Html, Properties, SubmitEvent, html::TargetCast};
pub struct NewCommentFormComponent {}
#[derive(Properties, PartialEq)]
pub struct NewCommentFormProps {
pub root_id: String, // TODO maybe opti
pub api: Api,
pub topic: String,
pub comment: NotSentComment,
}
pub enum Msg {
Submit(HtmlFormElement)
}
impl Component for NewCommentFormComponent {
type Message = Msg;
type Properties = NewCommentFormProps;
fn create(_ctx: &Context<Self>) -> Self {
Self {}
}
fn update(&mut self, ctx: &Context<Self>, msg: Self::Message) -> bool {
match msg {
Msg::Submit(form) => {
console::log!("{:?}", &form);
let formdata = web_sys::FormData::new_with_form(&form).unwrap();
console::log!("{:?}", &formdata);
let email = formdata.get("email").as_string().unwrap();
let api = ctx.props().api.clone();
let topic = ctx.props().topic.clone();
yew::platform::spawn_local(async move {
let email_trimmed = email.trim();
api.new_comment(
StoredComment {
author: formdata.get("author").as_string().unwrap(),
email: if email_trimmed.is_empty() {None} else {Some(email_trimmed.to_string())},
last_edit_time: None,
post_time: 0,// TODO
text: formdata.get("text").as_string().unwrap()
},
topic,
).await;
});
// TODO move req to dedicated async part
true
}
}
}
fn view(&self, ctx: &Context<Self>) -> Html {
let props = ctx.props();
let elem_id = format!("{}-new_comment_form", props.root_id);
html! {
<form
id={ elem_id }
method="post"
action="#"
onsubmit={ctx.link().callback(|event: SubmitEvent| {
event.prevent_default();
Msg::Submit(event.target_unchecked_into())
})}
>
<fieldset>
<legend>{ "New comment" }</legend>
<label>
{ "Your name:" }
<input type="text" name="author" class="comment-form-author"/>
</label><br/>
<label>
{ "Your email:" }
<input type="email" name="email" class="comment-form-email"/>
</label><br/>
<textarea class="comment-form-text" name="text"></textarea><br/>
<input type="submit" value="Post"/>
</fieldset>
</form>
}
}
}
/*impl NewCommentFormComponent {
fn submit(&mut self, element: HtmlElement) {
}
}*/

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webui/src/lib.rs Normal file
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mod api;
mod components;
mod types;
use gloo::console;
use js_sys::Date;
use parking_lot::RwLock;
use wasm_bindgen::prelude::*;
use webcomment_common::types::*;
use yew::{html, Component, Context, Html, Properties};
use std::sync::Arc;
use crate::{components::{*, admin_login_form::AdminLoginFormProps}, types::*};
pub enum Msg {
Increment,
Decrement,
}
#[derive(Properties, PartialEq)]
pub struct AppProps {
root_id: String,
api: api::Api,
}
/*impl Default for AppProps {
fn default() -> Self {
Self {
root_id: String::from("comments"),
}
}
}*/
pub struct App {
value: i64,
}
impl Component for App {
type Message = Msg;
type Properties = AppProps;
fn create(_ctx: &Context<Self>) -> Self {
Self { value: 0 }
}
fn update(&mut self, _ctx: &Context<Self>, msg: Self::Message) -> bool {
match msg {
Msg::Increment => {
self.value += 1;
console::log!("plus one"); // Will output a string to the browser console
true // Return true to cause the displayed change to update
}
Msg::Decrement => {
self.value -= 1;
console::log!("minus one");
true
}
}
}
fn view(&self, ctx: &Context<Self>) -> Html {
let props = ctx.props();
let comments_props = CommentsProps {
root_id: String::from("comments"),
api: props.api.clone(),
};
let new_comment_form_props = NewCommentFormProps {
root_id: String::from("comments"),
api: props.api.clone(),
topic: String::from("test"),
comment: Default::default(),
};
let admin_login_form_props = AdminLoginFormProps {
root_id: String::from("comments"),
api: props.api.clone(),
};
html! {
<div id={ props.root_id.clone() }>
<CommentsComponent ..comments_props />
<NewCommentFormComponent ..new_comment_form_props />
<AdminLoginFormComponent ..admin_login_form_props />
</div>
}
}
}
#[wasm_bindgen(start)]
async fn main_js() {
let api = api::Api {
inner: Arc::new(RwLock::new(api::ApiInner { admin_psw: None, comments: Default::default(), url: "http://127.0.0.1:31720".into(), local_comments: Default::default() }))
};
/*let (tx, mut rx) = yew::platform::pinned::mpsc::unbounded::<AttrValue>();
// A thread is needed because of async
spawn_local(async move {
while let Some(msg) = rx.next().await {
sleep(ONE_SEC).await;
let score = joke.len() as i16;
fun_score_cb.emit(score);
}
});*/
/*api.get_comments_by_topic("test".into()).await;*/
yew::Renderer::<App>::with_props(AppProps {
root_id: String::from("comments"),
api,
}).render();
}

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webui/src/types.rs Normal file
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use webcomment_common::types::*;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
pub struct NotSentComment {
pub author: String,
pub email: String,
pub text: String,
}
#[derive(Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct StoredComment {
pub author: String,
pub email: Option<String>,
pub last_edit_time: Option<u64>,
pub post_time: u64,
pub text: String,
}
#[derive(Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
pub struct FullComment {
pub author: String,
pub email: Option<String>,
pub id: CommentId,
pub last_edit_time: Option<u64>,
pub post_time: u64,
pub text: String,
}