Askama message template

src/routes/admin.rs

@@ -4,7 +4,7 @@ mod logout;
 mod newsletters;
 mod posts;
 
-use crate::{routes::error_chain_fmt, templates::ErrorTemplate};
+use crate::{routes::error_chain_fmt, templates::MessageTemplate};
 use askama::Template;
 use axum::{
     Json,
@@ -20,7 +20,7 @@ use reqwest::StatusCode;
 
 #[derive(thiserror::Error)]
 pub enum AdminError {
-    #[error("Something went wrong.")]
+    #[error("Something went wrong while performing an admin action.")]
     UnexpectedError(#[from] anyhow::Error),
     #[error("Trying to access admin dashboard without authentication.")]
     NotAuthenticated,
@@ -62,14 +62,14 @@ impl IntoResponse for AdminError {
                 (StatusCode::SEE_OTHER, headers).into_response()
             }
             AdminError::ChangePassword(e) => {
-                let template = ErrorTemplate {
+                let template = MessageTemplate::Error {
-                    error_message: e.to_owned(),
+                    message: e.to_owned(),
                 };
                 Html(template.render().unwrap()).into_response()
             }
             AdminError::Publish(e) => {
-                let template = ErrorTemplate {
+                let template = MessageTemplate::Error {
-                    error_message: e.to_string(),
+                    message: e.to_string(),
                 };
                 Html(template.render().unwrap()).into_response()
             }

src/routes/admin/change_password.rs

@@ -2,7 +2,7 @@ use crate::{
     authentication::{self, AuthenticatedUser, Credentials, validate_credentials},
     routes::AdminError,
     startup::AppState,
-    templates::SuccessTemplate,
+    templates::MessageTemplate,
 };
 use askama::Template;
 use axum::{
@@ -47,8 +47,8 @@ pub async fn change_password(
         authentication::change_password(user_id, form.new_password, &connection_pool)
             .await
             .map_err(|e| AdminError::ChangePassword(e.to_string()))?;
-        let template = SuccessTemplate {
+        let template = MessageTemplate::Success {
-            success_message: "Your password has been changed.".to_string(),
+            message: "Your password has been changed.".to_string(),
         };
         Ok(Html(template.render().unwrap()).into_response())
     }

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

src/routes/admin/posts.rs

@@ -3,7 +3,7 @@ use crate::{
     idempotency::{IdempotencyKey, save_response, try_processing},
     routes::{AdminError, enqueue_delivery_tasks, insert_newsletter_issue},
     startup::AppState,
-    templates::SuccessTemplate,
+    templates::MessageTemplate,
 };
 use anyhow::Context;
 use askama::Template;
@@ -68,8 +68,8 @@ pub async fn create_post(
     // Send emails with unique identifiers that contains link to blog post with special param
     // Get handpoint that returns the post and mark the email as opened
 
-    let template = SuccessTemplate {
+    let template = MessageTemplate::Success {
-        success_message: "Your new post has been saved. Subscribers will be notified.".into(),
+        message: "Your new post has been saved. Subscribers will be notified.".into(),
     };
     let response = Html(template.render().unwrap()).into_response();
     save_response(transaction, &idempotency_key, user_id, response)

src/routes/login.rs

@@ -3,7 +3,7 @@ use crate::{
     routes::error_chain_fmt,
     session_state::TypedSession,
     startup::AppState,
-    templates::ErrorTemplate,
+    templates::MessageTemplate,
 };
 use askama::Template;
 use axum::{
@@ -47,8 +47,8 @@ impl IntoResponse for LoginError {
             )
                 .into_response(),
             LoginError::AuthError(e) => {
-                let template = ErrorTemplate {
+                let template = MessageTemplate::Error {
-                    error_message: e.to_string(),
+                    message: e.to_string(),
                 };
                 Html(template.render().unwrap()).into_response()
             }

src/routes/subscriptions.rs

@@ -2,7 +2,7 @@ use crate::{
     domain::{NewSubscriber, SubscriberEmail},
     email_client::EmailClient,
     startup::AppState,
-    templates::{ErrorTemplate, SuccessTemplate},
+    templates::MessageTemplate,
 };
 use anyhow::Context;
 use askama::Template;
@@ -74,7 +74,7 @@ impl IntoResponse for SubscribeError {
             )
                 .into_response(),
             SubscribeError::ValidationError(e) => {
-                let template = ErrorTemplate { error_message: e };
+                let template = MessageTemplate::Error { message: e };
                 Html(template.render().unwrap()).into_response()
             }
         }
@@ -126,8 +126,8 @@ pub async fn subscribe(
         .commit()
         .await
         .context("Failed to commit the database transaction to store a new subscriber.")?;
-    let template = SuccessTemplate {
+    let template = MessageTemplate::Success {
-        success_message: "A confirmation email has been sent.".to_string(),
+        message: "A confirmation email has been sent.".to_string(),
     };
     Ok(Html(template.render().unwrap()).into_response())
 }

src/templates.rs

@@ -1,13 +1,9 @@
 use askama::Template;
 
 #[derive(Template)]
-#[template(path = "../templates/success.html")]
+pub enum MessageTemplate {
-pub struct SuccessTemplate {
+    #[template(path = "../templates/success.html")]
-    pub success_message: String,
+    Success { message: String },
-}
+    #[template(path = "../templates/error.html")]
-
+    Error { message: String },
-#[derive(Template)]
-#[template(path = "../templates/error.html")]
-pub struct ErrorTemplate {
-    pub error_message: String,
 }

templates/error.html

@@ -4,6 +4,6 @@
             <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clip-rule="evenodd">
             </path>
         </svg>
-        <span class="font-medium">{{ error_message }}</span>
+        <span class="font-medium">{{ message }}</span>
     </div>
 </div>

templates/success.html

@@ -4,6 +4,6 @@
             <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z" clip-rule="evenodd">
             </path>
         </svg>
-        <span class="font-medium">{{ success_message }}</span>
+        <span class="font-medium">{{ message }}</span>
     </div>
 </div>