Create src/page/mod.rs

.gitignore

@@ -1,6 +1,11 @@
 *
 
 !src/
+!src/page/
+!src/page/cube/
+!src/routes/
+!src/routes/_404/
+!src/routes/index/
 
 !.gitignore
 

src/main.rs

@@ -1,3 +1,8 @@
+#![feature(lazy_cell)]
+
+mod page;
+// mod routes;
+
 use actix_web::{
     main as async_main,
     App,
@@ -26,7 +31,7 @@ async fn main() -> anyhow::Result<()> {
         .target(env_logger::Target::Stdout)
         .init();
 
-    HttpServer::new(App::new)
+    HttpServer::new(App::new) //|| App::new().route(routes::index))
         .bind(("0.0.0.0", args.port))
         .with_context(|| format!("Failed to bind to 0.0.0.0:{port}", port = args.port))?
         .run()

src/page/mod.rs

@@ -0,0 +1,79 @@
+use std::sync::LazyLock;
+
+use anyhow::Context;
+use cargo_toml::Manifest;
+use maud::{
+    html,
+    Markup,
+    DOCTYPE,
+};
+
+static MANIFEST: LazyLock<Manifest> = LazyLock::new(|| {
+    Manifest::from_str(&embed::string!("../../Cargo.toml"))
+        .with_context(|| "Failed to deserialize Cargo manifest.")
+        .unwrap()
+});
+
+fn property(name: &str, content: &str) -> Markup {
+    html! {
+        meta property=(name) content=(content);
+    }
+}
+
+fn pname(name: &str, content: &str) -> Markup {
+    html! {
+        meta name=(name) content=(content);
+    }
+}
+
+/// Creates an asset URL from the given asset path.
+pub(crate) fn asset(path: &str) -> String {
+    format!("/assets/{path}")
+}
+
+/// Creates a page with the given head and body.
+///
+/// This is the most low level function for page creation
+/// as all pages use this, as this function provides the
+/// page title, OpenGraph and other information.
+pub(crate) fn create(head: Markup, body: Markup) -> Markup {
+    html! {
+        (DOCTYPE)
+
+        head {
+            meta charset="UTF-8";
+
+            (pname("viewport", "width=device-width, initial-scale=1.0"))
+            (property("og:type", "website"))
+
+            @let name = &MANIFEST.package.as_ref().unwrap().authors()[0];
+
+            title { (name) }
+            (pname("author", name))
+
+            (property("og:site_name", name))
+            (property("og:title", name))
+
+            @let description = MANIFEST.package.as_ref().unwrap().description().unwrap();
+            (pname("description", description))
+            (property("og:description", description))
+
+            link rel="icon" href=(asset("icon.gif")) type="image/gif";
+
+            (property("og:image", &asset("thumbnail.png")))
+            (property("og:image:type", "image/png"))
+            (property("og:image:height", "1080"))
+            (property("og:image:width", "600"))
+
+            @let url = MANIFEST.package.as_ref().unwrap().homepage().unwrap();
+            (property("og:url", url))
+            link rel="canonical" href=(url);
+
+            (head)
+        }
+
+        body {
+            (body)
+        }
+    }
+}