Move implement_responder_for macro into crate.

This is so we can use it in other modules too. Besides it makes things
slightly cleaner.

4 files changed, 32 insertions, 26 deletions

diff --git a/src/lib.rs b/src/lib.rs
index c950e7a..0549a3f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -67,3 +67,28 @@ impl Deref for DbConn {
         &self.0
     }
 }
+
+#[macro_export]
+macro_rules! implement_responder_for {
+    // Implement a responder for the given template type
+    //
+    // Seems I can't add the lifetime after the matcher,
+    // like this: `$template_type<'a>`
+    // So it will have to be passed in to the argument at
+    // the macro incovation instead.
+    ($template_type:ty) => (
+        use rocket::response::{Response, Responder};
+        use rocket::http::{ContentType, Status};
+        use std::io::Cursor;
+        use rocket::request::Request;
+
+        impl<'a> Responder<'a> for $template_type {
+            fn respond_to(self, _: &Request) -> Result<Response<'static>, Status> {
+                Response::build()
+                    .header(ContentType::HTML)
+                    .sized_body(Cursor::new(format!("{}", &self)))
+                    .ok()
+            }
+        }
+    )
+}
diff --git a/src/main.rs b/src/main.rs
index f89a39f..0cf1acf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,7 +3,7 @@
 
 extern crate diesel;
 extern crate rocket;
-extern crate rocket_blog;
+#[macro_use] extern crate rocket_blog;
 extern crate rocket_contrib;
 #[macro_use] extern crate bart_derive;
 #[macro_use] extern crate serde_derive;
@@ -11,10 +11,6 @@ extern crate rocket_contrib;
 use self::diesel::prelude::*;
 use self::rocket_blog::{schema, models};
 use rocket_contrib::Json;
-use rocket::response::{Response, Responder};
-use rocket::request::Request;
-use rocket::http::{ContentType, Status};
-use std::io::Cursor;
 
 mod posts;
 
@@ -25,27 +21,7 @@ struct IndexTemplate<'a> {
     posts: Vec<models::Post>
 }
 
-macro_rules! implement_responder_for {
-    // Implement a responder for the given template type
-    //
-    // Seems I can't add the lifetime after the matcher,
-    // like this: `$template_type<'a>`
-    // So it will have to be passed in to the argument at
-    // the macro incovation instead.
-    ($template_type:ty) => (
-        impl<'a> Responder<'a> for $template_type {
-            fn respond_to(self, _: &Request) -> Result<Response<'static>, Status> {
-                Response::build()
-                    .header(ContentType::HTML)
-                    .sized_body(Cursor::new(format!("{}", &self)))
-                    .ok()
-            }
-        }
-    )
-}
-
 implement_responder_for!(IndexTemplate<'a>);
-implement_responder_for!(posts::NewPostTemplate<'a>);
 
 fn get_posts(conn: rocket_blog::DbConn) -> Vec<models::Post> {
     use schema::posts::dsl::*;
diff --git a/src/posts.rs b/src/posts.rs
index a98ea5c..350ab53 100644
--- a/src/posts.rs
+++ b/src/posts.rs
@@ -9,6 +9,8 @@ pub struct NewPostTemplate<'a> {
     post: ::models::NewPost
 }
 
+implement_responder_for!(NewPostTemplate<'a>);
+
 #[get("/new", format = "text/html")]
 fn new<'a>(_conn: ::rocket_blog::DbConn) -> NewPostTemplate<'a> {
     NewPostTemplate { title: "Bloggen", post: Default::default() }
diff --git a/templates/post_teaser.html b/templates/post_teaser.html
index 5198400..19a30ec 100644
--- a/templates/post_teaser.html
+++ b/templates/post_teaser.html
@@ -1,6 +1,9 @@
 <article class="post-teaser">
   <header>
-    <h1>{{ .title }}</h1>
+    <h1><a href="/posts/{{ .id }}">{{ .title }}</a></h1>
+    <div class="post-actions">
+      Edit | Publish | Delete
+    </div>
   </header>
   <section class="teaser">
     {{ .body }}