website/src/handlers/posts.rs

use std::sync::Arc;

use axum::{extract::Path, response::Html, Extension};
use pulldown_cmark::{html, Options, Parser};
use tracing::log::*;

use super::{Error, Result};
use crate::{handlers::PageContext, State};

pub async fn view(Path(slug): Path<String>, Extension(state): Extension<Arc<State>>) -> Result {
    let post = state
        .posts
        .iter()
        .find(|p| p.slug == slug)
        .ok_or(Error::NotFound)?;

    info!("Requested post: {}", slug);

    let options = Options::all();
    let parser = Parser::new_ext(&post.content, options);

    let mut out = String::new();
    html::push_html(&mut out, parser);

    let ctx =
        tera::Context::from_serialize(PageContext { content: out }).map_err(|_| Error::NotFound)?;

    let res = state.tera.render("post.html", &ctx).map_err(|e| {
        error!("Failed rendering post: {}", e);
        Error::NotFound
    })?;

    Ok(Html(res.into()))
}

pub async fn index(Extension(state): Extension<Arc<State>>) -> Result {
    let mut ctx = tera::Context::new();
    ctx.insert("posts", &state.posts);
    let res = state.tera.render("postsindex.html", &ctx).map_err(|e| {
        error!("Failed rendering posts index: {}", e);
        Error::NotFound
    })?;
    Ok(Html(res.into()))
}