Bootstrap template engine

src/bin/web.rs

@@ -1,6 +1,7 @@
 use anyhow::{
     Context,
 };
+use askama::Template;
 use axum::{
     extract::{
         State,
@@ -17,6 +18,11 @@ use axum::{
         get,
     },
 };
+use flake_tracker::{
+    templates::{
+        IndexTemplate,
+    },
+};
 use sqlx::{
     FromRow,
     SqlitePool,
@@ -63,6 +69,18 @@ impl<E> From<E> for AppError where E: Into<anyhow::Error> {
     }
 }
 
+fn render_template<T: Template>(t: &T) -> anyhow::Result<Response> {
+    let body = t.render()
+        .context("Failed to render template")?;
+
+    Ok((
+        [
+            ("Content-Type", T::MIME_TYPE),
+        ],
+        body,
+    ).into_response())
+}
+
 #[derive(Clone)]
 struct AppState {
     db: SqlitePool,
@@ -97,8 +115,8 @@ async fn main() -> anyhow::Result<()> {
 
 async fn route_index(
     State(state): State<AppState>,
-) -> String {
-    String::from("Hello world")
+) -> Result<impl IntoResponse, AppError> {
+    Ok(render_template(&IndexTemplate {})?)
 }
 
 async fn route_flakes(

src/lib.rs

@@ -0,0 +1 @@
+pub mod templates;

src/templates.rs

@@ -0,0 +1,8 @@
+use askama::{
+    Template,
+};
+
+#[derive(Template)]
+#[template(path = "index.html")]
+pub struct IndexTemplate {
+}