show top tags on index page

axum_server/src/pages/index.rs

@@ -1,8 +1,12 @@
 use askama::Template;
+use axum::http::StatusCode;
 
-use crate::components::{
-    site_footer::{render_site_footer, SiteFooter},
-    site_header::HeaderProps,
+use crate::{
+    components::{
+        site_footer::{render_site_footer, SiteFooter},
+        site_header::HeaderProps,
+    },
+    tag_list::get_popular_blog_tags,
 };
 
 #[derive(Template)]
@@ -10,12 +14,24 @@ use crate::components::{
 pub struct IndexTemplate {
     site_footer: SiteFooter,
     header_props: HeaderProps,
+    blog_tags: Vec<String>,
 }
 
-pub async fn render_index() -> IndexTemplate {
-    let site_footer = render_site_footer().await;
-    IndexTemplate {
+pub async fn render_index() -> Result<IndexTemplate, StatusCode> {
+    let site_footer = tokio::spawn(render_site_footer());
+    let blog_tags = tokio::spawn(get_popular_blog_tags());
+
+    let blog_tags = blog_tags
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)??;
+
+    let site_footer = site_footer
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    Ok(IndexTemplate {
         site_footer,
         header_props: HeaderProps::default(),
-    }
+        blog_tags,
+    })
 }