88 lines
2.9 KiB
Rust
88 lines
2.9 KiB
Rust
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use dioxus::prelude::*;
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use serde::{Deserialize, Serialize};
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/// Article shape sent to the browser — a trimmed view of
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/// `feedsignal_core::Article`, kept separate so the wire format can evolve
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/// independently of the storage model.
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#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
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pub struct ArticleView {
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pub id: String,
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pub title: String,
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pub url: String,
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pub summary: String,
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pub topics: Vec<String>,
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pub final_score: Option<f32>,
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}
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#[component]
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pub fn App() -> Element {
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let articles = use_server_future(list_ranked_articles)?;
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rsx! {
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style { {include_str!("../assets/app.css")} }
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main {
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h1 { "feedsignal" }
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match articles.read().as_ref() {
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Some(Ok(articles)) => rsx! {
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ul { class: "article-list",
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for article in articles.iter() {
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ArticleRow { article: article.clone() }
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}
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}
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},
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Some(Err(err)) => rsx! { p { class: "error", "Failed to load articles: {err}" } },
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None => rsx! { p { "Loading..." } },
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}
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}
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}
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}
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#[component]
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fn ArticleRow(article: ArticleView) -> Element {
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let score_pct = article.final_score.map(|s| (s * 100.0).round() as i32);
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rsx! {
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li { class: "article-row",
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a { href: "{article.url}", target: "_blank", "{article.title}" }
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if let Some(pct) = score_pct {
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span { class: "score", "{pct}%" }
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}
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p { class: "summary", "{article.summary}" }
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div { class: "topics",
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for topic in article.topics.iter() {
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span { class: "topic-tag", "{topic}" }
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}
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}
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button {
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onclick: move |_| {
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let id = article.id.clone();
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async move {
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let _ = mark_dismissed(id).await;
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}
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},
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"Not relevant"
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}
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}
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}
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}
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/// Returns articles ranked by `final_score` descending, highest-relevance
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/// first. Runs on the server (native, has DB access); the `#[server]`
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/// macro generates the HTTP call the browser/WASM build uses instead.
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#[server]
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async fn list_ranked_articles() -> Result<Vec<ArticleView>, ServerFnError> {
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let db = crate::server::db().await?;
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crate::server::list_ranked_articles_impl(db)
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.await
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.map_err(|e| ServerFnError::new(e.to_string()))
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}
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/// Records an explicit "not relevant" signal, which feeds directly into the
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/// topic-affinity update (see `feedsignal_core::affinity::apply_feedback`).
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#[server]
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async fn mark_dismissed(article_id: String) -> Result<(), ServerFnError> {
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let db = crate::server::db().await?;
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crate::server::mark_dismissed_impl(db, article_id)
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.await
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.map_err(|e| ServerFnError::new(e.to_string()))
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}
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