From c9e621571c2bd9cb0079440bbe54f7464b0bd7e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20Forc=C3=A9n=20Mu=C3=B1oz?= <manuforcen@gmail.com>
Date: Tue, 21 May 2024 22:59:26 +0200
Subject: [PATCH] Added autoreload

---
 Cargo.lock            |  1 +
 templates/base.html   | 21 +++++++++++++++++++++
 webserver/Cargo.toml  |  1 +
 webserver/src/main.rs |  6 ++++++
 4 files changed, 29 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index ae1e667..fb101b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2231,6 +2231,7 @@ dependencies = [
  "axum",
  "chrono",
  "hyper",
+ "rand",
  "serde",
  "serde_json",
  "sqlx",
diff --git a/templates/base.html b/templates/base.html
index d183c85..c55b4fe 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -34,5 +34,26 @@
         {% endblock body %}
       </div>
     </div>
+    <script>
+    let state = {execution: null};
+    const check_exec = () => {
+      return fetch('/execution')
+        .then(response => response.text())
+        .then(data => parseInt(data))
+        .catch(err => {});
+    }
+    window.onload = () => {
+      check_exec().then(exec => {
+        state.execution = exec;
+        setInterval(()=>{
+          check_exec().then(exec => {
+            if(exec && state.execution != exec) {
+              location.reload();
+            }
+          });
+        }, 1000);
+      })
+    }
+    </script>
   </body>
 </html>
diff --git a/webserver/Cargo.toml b/webserver/Cargo.toml
index a3f2857..fecc73e 100644
--- a/webserver/Cargo.toml
+++ b/webserver/Cargo.toml
@@ -15,3 +15,4 @@ hyper = "0.14.27"
 serde_json = "1"
 accounters = { path = ".." }
 tera = "1.19.1"
+rand = "0.8"
diff --git a/webserver/src/main.rs b/webserver/src/main.rs
index 27c4f75..40df277 100644
--- a/webserver/src/main.rs
+++ b/webserver/src/main.rs
@@ -28,6 +28,8 @@ async fn main() {
         tmpls: Arc::new(tmpls),
     };
 
+    let exec_id: u32 = rand::random();
+
     let app = Router::new()
         .nest(
             "/",
@@ -69,6 +71,10 @@ async fn main() {
                     Router::new()
                         .route("/styles.css", get(routes::static_routes::styles))
                         .route("/csv.js", get(routes::static_routes::csv)),
+                )
+                .route(
+                    "/execution",
+                    get(move || async move { format!("{exec_id}") }),
                 ),
         )
         .nest(