70 lines
2 KiB
Rust
70 lines
2 KiB
Rust
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use std::sync::Arc;
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use serde_derive::Serialize;
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use tracing::log::*;
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use axum::{response::{Html, IntoResponse, Response}, extract::Path, Extension};
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use pulldown_cmark::{Options, Parser, html};
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use crate::State;
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pub enum Error {
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NotFound,
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}
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pub type Result<T = Html<Vec<u8>>> = std::result::Result<T, Error>;
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#[derive(Serialize)]
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struct PageContext {
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content: String
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}
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pub async fn index(Extension(state): Extension<Arc<State>>) -> Result {
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let ctx = tera::Context::new();
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let res = state.tera.render("index.html", &ctx).map_err(|e| { error!("Failed rendering index: {}", e); Error::NotFound})?;
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Ok(Html(res.into()))
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}
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pub async fn post_view(Path(name): Path<String>, Extension(state): Extension<Arc<State>>) -> Result {
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info!("Requested post: {}", name);
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let state = state.clone();
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let post = state.posts.iter().find(|p| p.name == name).ok_or(Error::NotFound)?;
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let options = Options::all();
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let parser = Parser::new_ext(&post.content, options);
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let mut out = String::new();
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html::push_html(&mut out, parser);
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let ctx = tera::Context::from_serialize(PageContext {
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content: out
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}).map_err(|_| Error::NotFound)?;
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let res = state.tera.render("post.html", &ctx).map_err(|e| { error!("Failed rendering post: {}", e); Error::NotFound})?;
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Ok(Html(res.into()))
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}
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pub async fn post_index(Extension(state): Extension<Arc<State>>) -> Result {
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let mut ctx = tera::Context::new();
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ctx.insert("posts", &state.posts);
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let res = state.tera.render("postsindex.html", &ctx).map_err(|e| { error!("Failed rendering posts index: {}", e); Error::NotFound})?;
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Ok(Html(res.into()))
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}
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impl IntoResponse for Error {
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fn into_response(self) -> Response {
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let result: Vec<u8> = "not found".into();
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let body = axum::body::boxed(axum::body::Full::from(result));
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match self {
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Error::NotFound => {
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Response::builder()
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.status(404)
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.body(body)
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.unwrap()
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},
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}
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}
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}
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