1
0
Fork 0
website/src/handlers/posts.rs

110 lines
2.6 KiB
Rust
Raw Normal View History

2023-03-25 22:12:49 +01:00
use std::sync::Arc;
use axum::{extract::Path, response::Html, routing::get, Extension, Router};
use serde_derive::Serialize;
use tracing::{instrument, log::*};
use crate::{
post::{render_post, Post},
State, WebsiteError,
};
use super::HIT_COUNTER;
pub fn router() -> Router {
Router::new()
.route("/", get(index))
.route("/:slug/", get(view))
2023-03-26 12:40:25 +02:00
.route("/:slug/index.md", get(super::not_found))
2023-03-25 22:12:49 +01:00
.fallback_service(tower_http::services::ServeDir::new("./posts"))
}
2023-03-26 13:44:26 +02:00
#[derive(Serialize, Debug)]
struct PageContext<'a> {
2023-03-25 22:12:49 +01:00
title: &'a str,
}
#[instrument(skip(state))]
pub async fn index(Extension(state): Extension<Arc<State>>) -> Result<Html<String>, WebsiteError> {
2023-03-26 13:44:26 +02:00
let mut posts: Vec<&Post> = state
2023-03-26 12:01:59 +02:00
.posts
.values()
.filter(|p| p.is_published())
2023-03-26 13:44:26 +02:00
.collect();
2023-03-25 22:12:49 +01:00
posts.sort_by_key(|p| &p.date);
posts.reverse();
2023-03-26 13:44:26 +02:00
let ctx = PageContext {
2023-03-25 22:12:49 +01:00
title: "Posts",
};
2023-03-26 13:44:26 +02:00
let mut c = tera::Context::new();
c.insert("page", &ctx);
c.insert("posts", &posts);
let res = state.tera
.render("posts_index.html", &c)?;
2023-03-25 22:12:49 +01:00
2023-03-26 00:30:21 +01:00
HIT_COUNTER.with_label_values(&["/posts/"]).inc();
2023-03-25 22:12:49 +01:00
Ok(Html(res))
}
2023-03-26 12:40:25 +02:00
#[instrument(skip(state))]
pub async fn view(
Path(slug): Path<String>,
Extension(state): Extension<Arc<State>>,
) -> Result<Html<String>, WebsiteError> {
let post = state.posts.get(&slug).ok_or(WebsiteError::NotFound)?;
if !post.is_published() {
warn!("attempted to view post before it has been published!");
return Err(WebsiteError::NotFound);
}
let res = render_post(&state.tera, post).await?;
HIT_COUNTER
.with_label_values(&[&format!("/posts/{slug}/")])
.inc();
Ok(Html(res))
}
#[cfg(test)]
mod tests {
use chrono::DateTime;
use crate::post::Post;
2023-03-26 13:44:26 +02:00
use super::PageContext;
#[test]
fn render_index() {
let posts = vec![Post {
title: "test".into(),
slug: "test".into(),
date: Some(DateTime::parse_from_rfc3339("2023-03-26T13:04:01+02:00").unwrap()),
..Default::default()
},
Post {
title: "test2".into(),
slug: "test2".into(),
date: None,
..Default::default()
}];
2023-03-26 13:44:26 +02:00
let page = PageContext {
title: "Posts",
};
2023-03-26 13:44:26 +02:00
let mut ctx = tera::Context::new();
ctx.insert("page", &page);
ctx.insert("posts", &posts);
let tera = tera::Tera::new("templates/**/*").unwrap();
let _res = tera
.render(
"posts_index.html",
2023-03-26 13:44:26 +02:00
&ctx,
)
.unwrap();
}
}