Add search box to homepage (ordinals#479)

src/subcommand/server.rs

@@ -8,7 +8,11 @@ use {
       range::RangeHtml, transaction::TransactionHtml, Content,
     },
   },
-  axum::{body, http::header, response::Response},
+  axum::{
+    body,
+    http::header,
+    response::{Redirect, Response},
+  },
   rust_embed::RustEmbed,
   rustls_acme::{
     acme::{LETS_ENCRYPT_PRODUCTION_DIRECTORY, LETS_ENCRYPT_STAGING_DIRECTORY},
@@ -24,6 +28,11 @@ use {
 mod deserialize_ordinal_from_str;
 mod templates;
 
+#[derive(Deserialize)]
+struct Search {
+  query: String,
+}
+
 #[derive(RustEmbed)]
 #[folder = "static"]
 struct StaticAssets;
@@ -104,6 +113,7 @@ impl Server {
         .route("/ordinal/:ordinal", get(Self::ordinal))
         .route("/output/:output", get(Self::output))
         .route("/range/:start/:end", get(Self::range))
+        .route("/search", get(Self::search))
         .route("/static/*path", get(Self::static_asset))
         .route("/status", get(Self::status))
         .route("/tx/:txid", get(Self::transaction))
@@ -411,6 +421,10 @@ impl Server {
     )
   }
 
+  async fn search(search: extract::Query<Search>) -> Redirect {
+    Redirect::to(&format!("/ordinal/{}", search.query))
+  }
+
   async fn favicon() -> impl IntoResponse {
     Self::static_asset(extract::Path("/favicon.png".to_string())).await
   }

src/subcommand/server/templates/home.rs

@@ -52,6 +52,11 @@ mod tests {
       .to_string(),
       "<h1>Ordinals</h1>
 <nav>.*</nav>
+<h2>Search</h2>
+<form action=/search method=get>
+  <input type=text name=query>
+  <input type=submit>
+</form>
 <h2>Recent Blocks</h2>
 <ol start=1 reversed class=monospace>
   <li><a href=/block/1{64} class=uncommon>1{64}</a></li>

templates/home.html

@@ -7,6 +7,11 @@ <h1>Ordinals</h1>
   <a href=https://github.com/casey/ord>GitHub</a>
   <a href=https://discord.gg/87cjuz4FYg>Discord</a>
 </nav>
+<h2>Search</h2>
+<form action=/search method=get>
+  <input type=text name=query>
+  <input type=submit>
+</form>
 <h2>Recent Blocks</h2>
 <ol start={{self.last}} reversed class=monospace>
 %% for (rarity, hash) in &self.blocks {

tests/server.rs

@@ -204,6 +204,7 @@ fn home() {
     200,
     ".*<title>Ordinals</title>.*<h1>Ordinals</h1>
 <nav>.*</nav>
+.*
 <h2>Recent Blocks</h2>
 <ol start=1 reversed class=monospace>
   <li><a href=/block/[[:xdigit:]]{64} class=uncommon>[[:xdigit:]]{64}</a></li>
@@ -369,3 +370,8 @@ fn clock_is_served_with_svg_extension() {
   let mut state = State::new();
   state.request_regex("clock.svg", 200, "<svg.*");
 }
+
+#[test]
+fn search_returns_ordinal() {
+  State::new().request_regex("search?query=0", 200, ".*<h1>Ordinal 0</h1>.*");
+}