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use crate::{app::State, post::Post, tmpl};
use axum::extract::{Extension, Path};
use http::StatusCode;
use lazy_static::lazy_static;
use maud::Markup;
use prometheus::{opts, register_int_counter_vec, IntCounterVec};
use std::sync::Arc;
use tracing::instrument;
lazy_static! {
static ref HIT_COUNTER: IntCounterVec = register_int_counter_vec!(
opts!("gallery_hits", "Number of hits to gallery images"),
&["name"]
)
.unwrap();
}
#[instrument(skip(state))]
pub async fn index(Extension(state): Extension<Arc<State>>) -> Markup {
let state = state.clone();
tmpl::gallery_index(&state.gallery)
}
#[instrument(skip(state))]
pub async fn post_view(
Path(name): Path<String>,
Extension(state): Extension<Arc<State>>,
) -> (StatusCode, Markup) {
let mut want: Option<Post> = None;
let link = format!("gallery/{}", name);
for post in &state.gallery {
if post.link == link {
want = Some(post.clone());
}
}
match want {
None => (StatusCode::NOT_FOUND, tmpl::not_found(link)),
Some(post) => {
HIT_COUNTER
.with_label_values(&[name.clone().as_str()])
.inc();
(StatusCode::OK, tmpl::blog::gallery(&post))
}
}
}
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