67 lines
1.6 KiB
Rust
67 lines
1.6 KiB
Rust
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use std::sync::Arc;
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use axum::{extract::Path, response::Html, routing::get, Extension, Router};
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use serde_derive::Serialize;
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use tracing::{instrument, log::*};
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use crate::{
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post::{render_post, Post},
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State, WebsiteError,
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};
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use super::HIT_COUNTER;
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pub fn router() -> Router {
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Router::new()
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.route("/", get(index))
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.route("/:slug/", get(view))
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.fallback_service(tower_http::services::ServeDir::new("./posts"))
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}
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#[instrument(skip(state))]
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pub async fn view(
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Path(slug): Path<String>,
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Extension(state): Extension<Arc<State>>,
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) -> Result<Html<String>, WebsiteError> {
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debug!("viewing post: {slug}");
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let post = state.posts.get(&slug).ok_or(WebsiteError::NotFound)?;
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let res = render_post(&state.tera, post).await?;
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HIT_COUNTER.with_label_values(&[&format!("/posts/{}/", slug)]);
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Ok(Html(res))
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}
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#[derive(Serialize)]
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struct IndexContext<'a> {
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title: &'a str,
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posts: Vec<&'a Post>,
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}
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#[instrument(skip(state))]
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pub async fn index(Extension(state): Extension<Arc<State>>) -> Result<Html<String>, WebsiteError> {
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let mut posts = state.posts.values().collect::<Vec<&Post>>();
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posts.sort_by_key(|p| &p.date);
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posts.reverse();
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let ctx = IndexContext {
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title: "Posts",
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posts,
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};
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let res = match state
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.tera
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.render("posts_index.html", &tera::Context::from_serialize(ctx)?)
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{
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Ok(r) => r,
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Err(e) => {
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error!("failed to render posts index: {}", e);
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return Err(e.into());
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}
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};
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HIT_COUNTER.with_label_values(&["/posts/"]);
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Ok(Html(res))
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}
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