add how to create to not found page

bouzuya · Sep 6, 2020 · 874cceb · 874cceb
1 parent 563329c
commit 874cceb
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Showing 3 changed files with 43 additions and 2 deletions.
diff --git a/src/handler/title.rs b/src/handler/title.rs
@@ -2,7 +2,7 @@ use crate::handler_helpers::is_all;
 use crate::helpers::{read_obsoleted_map, read_title_map};
 use crate::page_id::PageId;
 use crate::page_title::PageTitle;
-use crate::template::{PageItemTemplate, TitleTemplate};
+use crate::template::{PageItemTemplate, TitleNotFoundTemplate, TitleTemplate};
 use crate::url_helpers::{page_url, title_url};
 use actix_web::HttpResponse;
 use askama::Template;
@@ -41,6 +41,13 @@ pub async fn title(req: actix_web::HttpRequest) -> std::io::Result<HttpResponse>
             Ok(HttpResponse::Ok().content_type("text/html").body(html))
         }
     } else {
-        Ok(HttpResponse::NotFound().body("Not Found"))
+        let template = TitleNotFoundTemplate {
+            title: title.as_str(),
+            title_url: &title_url(&title),
+        };
+        let html = template.render().unwrap();
+        Ok(HttpResponse::NotFound()
+            .content_type("text/html")
+            .body(html))
     }
 }
diff --git a/src/template.rs b/src/template.rs
@@ -57,3 +57,10 @@ pub struct TitleTemplate<'a> {
   pub title_url: &'a str,
   pub pages: &'a [PageItemTemplate],
 }
+
+#[derive(Template)]
+#[template(path = "title-not-found.html")]
+pub struct TitleNotFoundTemplate<'a> {
+  pub title: &'a str,
+  pub title_url: &'a str,
+}
diff --git a/templates/title-not-found.html b/templates/title-not-found.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <title>{{ title }}</title>
+  </head>
+  <body>
+    <header class="page-header">
+      <h1><a href="{{ title_url }}">{{ title }}</a></h1>
+      <nav class="breadcrumbs">
+        <ul>
+          <li><a href="/">/</a></li>
+          <li><a href="/titles">titles</a></li>
+          <li><a href="{{ title_url }}">{{ title }}</a></li>
+        </ul>
+      </nav>
+    </header>
+    <main class="page-body">
+      <p>The title was not found</p>
+      <p>
+        You can create a memo with that title using the following command:
+        <pre><code>rust-memo new --title {{title}}</code></pre>
+      </p>
+    </main>
+    <footer class="page-footer"></footer>
+  </body>
+</html>