Templates and TLS requests

Refactored HTML templates and added TLS back to issue HTTP requests

src/routes/admin/posts.rs

@@ -73,9 +73,7 @@ pub async fn create_post(
         .await
         .context("Failed to enqueue delivery tasks.")?;
 
-    let template = MessageTemplate::Success {
-        message: "Your new post has been published!".into(),
-    };
+    let template = MessageTemplate::success("Your new post has been published!".into());
     let response = Html(template.render().unwrap()).into_response();
     let response = save_response(transaction, &idempotency_key, user_id, response)
         .await
@@ -138,9 +136,7 @@ pub async fn delete_post(
             "We could not find the post in the database."
         )))
     } else {
-        let template = MessageTemplate::Success {
-            message: "The subscriber has been deleted.".into(),
-        };
+        let template = MessageTemplate::success("The subscriber has been deleted.".into());
         Ok(template.render().unwrap().into_response())
     }
 }