List tracked refs on index page

src/web/index.rs

@@ -1,18 +1,48 @@
+use std::sync::Arc;
+
 use askama::Template;
 use axum::{extract::State, response::IntoResponse};
+use gix::ThreadSafeRepository;
+use sqlx::SqlitePool;
 
-use crate::config::Config;
+use crate::{config::Config, repo, somehow};
+
+struct Ref {
+    name: String,
+    hash: String,
+    short: String,
+}
 
 #[derive(Template)]
 #[template(path = "index.html")]
 struct IndexTemplate {
     base: String,
     repo_name: String,
+    refs: Vec<Ref>,
 }
 
-pub async fn get(State(config): State<&'static Config>) -> super::Result<impl IntoResponse> {
+pub async fn get(
+    State(config): State<&'static Config>,
+    State(db): State<SqlitePool>,
+    State(repo): State<Arc<ThreadSafeRepository>>,
+) -> somehow::Result<impl IntoResponse> {
+    let repo = repo.to_thread_local();
+
+    let rows = sqlx::query!("SELECT name, hash FROM tracked_refs")
+        .fetch_all(&db)
+        .await?;
+
+    let mut refs = vec![];
+    for row in rows {
+        let name = row.name;
+        let hash = row.hash;
+        let short = repo::short_commit(&repo, &hash)?;
+        refs.push(Ref { name, hash, short });
+    }
+
     Ok(IndexTemplate {
         base: config.web.base(),
         repo_name: config.repo.name(),
+        refs,
     })
 }