Fixed notifications VAPID

src/public.rs

@@ -507,6 +507,7 @@ async fn portal_push_subscribe(
     db: Database,
     Path(token): Path<String>,
 ) -> cot::Result<Response> {
+    tracing::info!("client Web Push subscription request");
     if crate::web_push::load_config(&db).await.is_none() {
         return Html::new("404").into_response();
     }
@@ -522,8 +523,19 @@ async fn portal_push_subscribe(
         || form.keys.p256dh.len() > 512
         || form.keys.auth.len() > 256
     {
-        return Html::new("400").into_response();
+        let mut response = Response::new(cot::Body::fixed(
+            "{\"ok\":false,\"error\":\"invalid subscription\"}",
+        ));
+        *response.status_mut() = cot::StatusCode::BAD_REQUEST;
+        response
+            .headers_mut()
+            .insert("content-type", "application/json".parse().unwrap());
+        return Ok(response);
     }
+    tracing::info!(
+        client_id = client.id.unwrap(),
+        "client Web Push subscription saved"
+    );
     let endpoint = form.endpoint.clone();
     let now = chrono::Utc::now().naive_utc();
     if let Some(mut subscription) = query!(PushSubscription, $endpoint == endpoint)