Move server code into its own module

src/server/web/index.rs

@@ -0,0 +1,64 @@
+use askama::Template;
+use axum::{extract::State, response::IntoResponse};
+use futures::TryStreamExt;
+use sqlx::SqlitePool;
+
+use crate::{config::Config, somehow, util};
+
+use super::{Base, Tab};
+
+struct Ref {
+    name: String,
+    hash: String,
+    short: String,
+    reachable: i64,
+    tracked: bool,
+}
+
+#[derive(Template)]
+#[template(path = "index.html")]
+struct IndexTemplate {
+    base: Base,
+    tracked_refs: Vec<Ref>,
+    untracked_refs: Vec<Ref>,
+}
+
+pub async fn get(
+    State(config): State<&'static Config>,
+    State(db): State<SqlitePool>,
+) -> somehow::Result<impl IntoResponse> {
+    let refs = sqlx::query!(
+        "\
+        SELECT name, hash, message, reachable, tracked \
+        FROM refs \
+        JOIN commits USING (hash) \
+        ORDER BY name ASC \
+        "
+    )
+    .fetch(&db)
+    .map_ok(|r| Ref {
+        short: util::format_commit_short(&r.hash, &r.message),
+        name: r.name,
+        hash: r.hash,
+        reachable: r.reachable,
+        tracked: r.tracked != 0,
+    })
+    .try_collect::<Vec<_>>()
+    .await?;
+
+    let mut tracked_refs = vec![];
+    let mut untracked_refs = vec![];
+    for reference in refs {
+        if reference.tracked {
+            tracked_refs.push(reference);
+        } else {
+            untracked_refs.push(reference);
+        }
+    }
+
+    Ok(IndexTemplate {
+        base: Base::new(config, Tab::Index),
+        tracked_refs,
+        untracked_refs,
+    })
+}