Add template support

We are now serving static HTML alongside Gradecoin REST

2 files changed, 22 insertions, 3 deletions

diff --git a/src/handlers.rs b/src/handlers.rs
index a8c9947..b3a6fa8 100644
--- a/src/handlers.rs
+++ b/src/handlers.rs
@@ -1,5 +1,6 @@
-/// API handlers, the ends of each filter chain
 use aes::Aes128;
+/// API handlers, the ends of each filter chain
+use askama::Template;
 use base64;
 use blake2::{Blake2s, Digest};
 use block_modes::block_padding::Pkcs7;
@@ -599,3 +600,19 @@ fn authorize_proposer(jwt_token: String, user_pem: &String) -> Result<TokenData<
 
     Ok(token_payload)
 }
+
+#[derive(Template)]
+#[template(path = "welcome.html")]
+struct WelcomeTemplate<'a> {
+    title: &'a str,
+    body: &'a str,
+}
+
+pub async fn welcome_handler() -> Result<impl warp::Reply, warp::Rejection> {
+    let template = WelcomeTemplate {
+        title: "Welcome",
+        body: "To The Bookstore!",
+    };
+    let res = template.render().unwrap();
+    Ok(warp::reply::html(res))
+}
diff --git a/src/routes.rs b/src/routes.rs
index 280de35..f8d9605 100644
--- a/src/routes.rs
+++ b/src/routes.rs
@@ -7,7 +7,10 @@ use crate::schema::Db;
 
 /// Every route combined
 pub fn consensus_routes(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
-    transaction_list(db.clone())
+    let welcome_route = warp::path::end().and_then(handlers::welcome_handler);
+
+    welcome_route
+        .or(transaction_list(db.clone()))
         .or(register_user(db.clone()))
         .or(auth_transaction_propose(db.clone()))
         .or(auth_block_propose(db.clone()))
@@ -60,4 +63,3 @@ pub fn auth_block_propose(db: Db) -> impl Filter<Extract = impl Reply, Error = R
         .and(custom_filters::with_db(db))
         .and_then(handlers::authorized_propose_block)
 }
-