add basic page for paper

src/main.rs

@@ -1,4 +1,10 @@
-use axum::{extract::Query, http::header, response::IntoResponse, routing::get, Router};
+use axum::{
+    extract::{Path, Query},
+    http::header,
+    response::IntoResponse,
+    routing::get,
+    Router,
+};
 use std::collections::HashMap;
 use tera::Tera;
 
@@ -7,7 +13,8 @@ async fn main() {
     // build our application with a single route
     let app = Router::new()
         .route("/", get(index))
-        .route("/search", get(search));
+        .route("/search", get(search))
+        .route("/paper/:id", get(paper));
 
     // run it with hyper on localhost:3000
     axum::Server::bind(&"0.0.0.0:3000".parse().unwrap())
@@ -23,7 +30,7 @@ async fn index() -> impl IntoResponse {
     let context = tera::Context::new();
 
     // Render the template with the given context
-    let rendered = tera.render("index.html.tera", &context).unwrap();
+    let rendered = tera.render("index.html", &context).unwrap();
 
     header(rendered)
 }
@@ -34,7 +41,28 @@ async fn search(Query(params): Query<HashMap<String, String>>) -> impl IntoRespo
     let mut context = tera::Context::new();
     context.insert("query", params.get("q").unwrap());
 
-    let rendered = tera.render("search.html.tera", &context).unwrap();
+    let rendered = tera.render("search.html", &context).unwrap();
+
+    header(rendered)
+}
+
+async fn paper(Path(paper_id): Path<u64>) -> impl IntoResponse {
+    let response = reqwest::get(format!(
+        "https://www.muenchen-transparent.de/oparl/v1.0/paper/{0}",
+        paper_id
+    ))
+    .await
+    .unwrap()
+    .json::<HashMap<String, String>>()
+    .await
+    .unwrap();
+
+    let tera = tera_create();
+    let mut context = tera::Context::new();
+    context.insert("paper_id", &paper_id);
+    context.insert("paper_name", &response.get("name").unwrap());
+
+    let rendered = tera.render("paper.html", &context).unwrap();
 
     header(rendered)
 }