From f2bd378e1a8cdfa7d1520b3734a748dd1cd9de25 Mon Sep 17 00:00:00 2001
From: "Adam T. Carpenter" <atc@53hor.net>
Date: Sat, 7 Sep 2024 22:39:41 -0400
Subject: feat: serve static and assets add policies and index from base

---
 src/main.rs | 82 +++++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 47 insertions(+), 35 deletions(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 43b6fa6..ca0a3d9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+use tower_http::services::ServeDir;
 use axum::response::Html;
 use axum::extract::State;
 use std::sync::Arc;
@@ -11,29 +12,12 @@ use std::io::*;
 use std::path::Path;
 use std::path::PathBuf;
 
-trait Post<'a>: fmt::Debug {
+trait Post: fmt::Debug {
     fn dump(&self);
-    fn display_name(&'a self) -> &'a str;
+    fn display_name(&self) -> Cow<str>;
     fn get_content(&self) -> Cow<str>;
 }
 
-#[derive(Debug)]
-struct MockPost;
-
-impl<'a> Post<'a> for MockPost {
-    fn dump(&self) {
-        println!("Post content goes here.");
-    }
-
-    fn display_name(&'a self) -> &'a str {
-        ""
-    }
-
-    fn get_content(&self) -> Cow<str> {
-        Cow::Borrowed("")
-    }
-}
-
 struct MdFilePost {
     path: PathBuf,
     name: OsString,
@@ -48,13 +32,13 @@ impl MdFilePost {
     }
 }
 
-impl<'a> Post<'a> for MdFilePost {
+impl Post for MdFilePost {
     fn dump(&self) {
         println!("{}: {}", &self.display_name(), &self.get_content());
     }
 
-    fn display_name(&'a self) -> &'a str {
-        self.name.to_str().unwrap()
+    fn display_name(&self) -> Cow<str> {
+        self.name.to_string_lossy()
     }
 
     fn get_content(&self) -> Cow<str> {
@@ -94,8 +78,8 @@ impl Posts for FsDirPosts {
     }
 }
 
-trait Page<'a>: Template {
-    fn from_post(post: &impl Post<'a>) -> Self;
+trait Page: Template {
+    fn from_post(post: &impl Post) -> Self;
 }
 
 #[derive(Template)]
@@ -104,32 +88,60 @@ struct MdPage {
     article: String,
 }
 
-impl<'a> Page<'a> for MdPage {
-    fn from_post(post: &impl Post<'a>) -> Self {
+impl Page for MdPage {
+    fn from_post(post: &impl Post) -> Self {
         Self {
             article: post.get_content().into_owned(),
         }
     }
 }
 
-fn test_get_posts(posts: &impl Posts) {
-    for post in posts.get_posts() {
-        let page = MdPage::from_post(&post);
-        println!("{}", page.render().unwrap());
+#[derive(Template)]
+#[template(path = "posts.html")]
+struct PostsView {
+    post_titles: Vec<String>
+}
+
+impl PostsView {
+    fn with_posts(posts: &impl Posts) -> Self {
+        Self {
+            post_titles: posts.get_posts().map(|p| p.display_name().into_owned()).map(String::from).collect()
+        }
     }
 }
 
-async fn handler(State(posts): State<Arc<impl Posts>>) -> Html<String> {
-    let post = posts.get_posts().next().unwrap();
-    let page = MdPage::from_post(&post);
-    Html(page.render().unwrap())
+async fn posts_handler(State(posts): State<Arc<impl Posts>>) -> Html<String> {
+    let view = PostsView::with_posts(&*posts);
+    Html(view.render().unwrap())
+}
+
+#[derive(Template)]
+#[template(path = "index.html")]
+struct IndexTemplate;
+
+async fn index_handler() -> Html<String> {
+    Html(IndexTemplate {}.render().unwrap())
+}
+
+#[derive(Template)]
+#[template(path = "policies.html")]
+struct PoliciesTemplate;
+
+async fn policies_handler() -> Html<String> {
+    Html(PoliciesTemplate{}.render().unwrap())
 }
 
 #[tokio::main]
 async fn main() {
     let repo = Arc::new(FsDirPosts::new(&format!("/data/ct/{}", "blog")));
 
-    let app = Router::new().route("/posts", get(handler)).with_state(repo);
+    let app = Router::new()
+        .nest_service("/static", ServeDir::new("static"))
+        .nest_service("/assets", ServeDir::new("/data/ct/assets"))
+        .route("/posts", get(posts_handler))
+        .route("/policies", get(policies_handler))
+        .route("/", get(index_handler))
+        .with_state(repo);
 
     let listener = tokio::net::TcpListener::bind("0.0.0.0:8000").await.unwrap();
     axum::serve(listener, app).await.unwrap();
-- 
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