63 lines
1.7 KiB
Rust
63 lines
1.7 KiB
Rust
use super::{Error::*, Result};
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use crate::{app::State, post::Post, templates};
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use axum::{
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extract::{Extension, Path},
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response::Html,
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};
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use http::header::HeaderMap;
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use lazy_static::lazy_static;
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use prometheus::{opts, register_int_counter_vec, IntCounterVec};
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use std::sync::Arc;
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use tracing::instrument;
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lazy_static! {
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static ref HIT_COUNTER: IntCounterVec = register_int_counter_vec!(
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opts!("talks_hits", "Number of hits to talks images"),
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&["name"]
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)
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.unwrap();
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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 {
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let state = state.clone();
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let mut result: Vec<u8> = vec![];
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templates::talkindex_html(&mut result, state.talks.clone())?;
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Ok(Html(result))
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}
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#[instrument(skip(state, headers))]
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pub async fn post_view(
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Path(name): Path<String>,
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Extension(state): Extension<Arc<State>>,
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headers: HeaderMap,
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) -> Result {
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let mut want: Option<Post> = None;
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for post in &state.talks {
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if post.link == format!("talks/{}", name) {
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want = Some(post.clone());
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}
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}
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let referer = if let Some(referer) = headers.get(http::header::REFERER) {
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let referer = referer.to_str()?.to_string();
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Some(referer)
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} else {
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None
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};
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match want {
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None => Err(PostNotFound(name).into()),
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Some(post) => {
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HIT_COUNTER
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.with_label_values(&[name.clone().as_str()])
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.inc();
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let body = templates::Html(post.body_html.clone());
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let mut result: Vec<u8> = vec![];
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templates::talkpost_html(&mut result, post, body, referer)?;
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Ok(Html(result))
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}
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}
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}
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