53 lines
1.4 KiB
Rust
53 lines
1.4 KiB
Rust
use std::sync::Arc;
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use axum::{Router, response::Html, routing::get, extract::{State, Path}};
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use serde_derive::Serialize;
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use tracing::instrument;
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use crate::{AppState, WebsiteError, post::Post};
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pub fn router() -> Router<Arc<AppState>> {
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Router::new()
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.route("/", get(index))
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.route("/:tag/", get(view))
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}
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#[derive(Serialize, Debug)]
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struct PageContext<'a> {
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title: &'a str,
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}
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#[instrument(skip(state))]
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pub async fn index(State(state): State<Arc<AppState>>) -> Result<Html<String>, WebsiteError> {
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let tags: Vec<_> = state.tags.values().collect();
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let ctx = PageContext { title: "Tags" };
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let mut c = tera::Context::new();
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c.insert("page", &ctx);
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c.insert("tags", &tags);
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let res = state.tera.render("tags_index.html", &c)?;
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Ok(Html(res))
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}
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#[instrument(skip(state))]
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pub async fn view(Path(tag): Path<String>, State(state): State<Arc<AppState>>) -> Result<Html<String>, WebsiteError> {
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let mut posts: Vec<&Post> = state.posts.values().filter(|p| p.is_published() && p.tags.contains(&tag)).collect();
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posts.sort_by_key(|p| &p.date);
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posts.reverse();
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let title = format!("Posts tagged with #{tag}");
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let ctx = PageContext { title: &title };
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let mut c = tera::Context::new();
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c.insert("page", &ctx);
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c.insert("posts", &posts);
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let res = state.tera.render("tag.html", &c)?;
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Ok(Html(res))
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} |