Askama message template

src/routes/admin/newsletters.rs

@@ -3,7 +3,7 @@ use crate::{
     idempotency::{IdempotencyKey, save_response, try_processing},
     routes::AdminError,
     startup::AppState,
-    templates::SuccessTemplate,
+    templates::MessageTemplate,
 };
 use anyhow::Context;
 use askama::Template;
@@ -98,11 +98,11 @@ pub async fn publish_newsletter(
         .await
         .context("Failed to enqueue delivery tasks.")?;
 
-    let success_message = format!(
+    let message = format!(
         r#"The newsletter issue "{}" has been published!"#,
         form.title
     );
-    let template = SuccessTemplate { success_message };
+    let template = MessageTemplate::Success { message };
     let response = Html(template.render().unwrap()).into_response();
     save_response(transaction, &idempotency_key, user_id, response)
         .await