FIXUP server-actor handler notify-users

crates/server-actor/src/handlers/notify_user.rs

@@ -1,39 +1,81 @@
 //
 use actix::prelude::*;
-use git_next_config::server::NotificationType;
+use git_next_config::server::{Notification, NotificationType};
 use git_next_repo_actor::messages::NotifyUser;
+use secrecy::ExposeSecret;
+use standardwebhooks::Webhook;
+use tracing::Instrument;
 
 use crate::ServerActor;
 
 impl Handler<NotifyUser> for ServerActor {
     type Result = ();
 
-    fn handle(&mut self, msg: NotifyUser, _ctx: &mut Self::Context) -> Self::Result {
+    fn handle(&mut self, msg: NotifyUser, ctx: &mut Self::Context) -> Self::Result {
         let Some(server_config) = &self.server_config else {
             return;
         };
-        let notification = &server_config.notification();
-        match notification.r#type() {
+        let notification_config = server_config.notification().clone();
+        let net = self.net.clone();
+        async move {
+            match notification_config.r#type() {
                 NotificationType::None => { /* do nothing */ }
-            NotificationType::Webhook => {
+                NotificationType::Webhook => send_webhook(msg, notification_config, net).await,
+            }
+        }
+        .in_current_span()
+        .into_actor(self)
+        .wait(ctx);
+    }
+}
+
+async fn send_webhook(
+    msg: NotifyUser,
+    notification_config: Notification,
+    net: kxio::network::Network,
+) {
+    let Some(webhook_config) = notification_config.webhook() else {
+        tracing::warn!("Invalid notification configuration (config) - can't sent notification");
+        return;
+    };
+    let Ok(webhook) = Webhook::new(webhook_config.secret().expose_secret()) else {
+        tracing::warn!("Invalid notification configuration (signer) - can't sent notification");
+        return;
+    };
+    do_send_webhook(msg, webhook, webhook_config, net).await;
+}
+
+async fn do_send_webhook(
+    msg: NotifyUser,
+    webhook: Webhook,
+    webhook_config: &git_next_config::server::OutboundWebhook,
+    net: kxio::network::Network,
+) {
     let message_id = format!("msg_{}", ulid::Ulid::new());
-                let timestamp = time::OffsetDateTime::now_utc(); //.unix_timestamp().to_string();
-                let payload = msg.as_json(timestamp).to_string();
+    let timestamp = time::OffsetDateTime::now_utc();
+    let payload = msg.as_json(timestamp);
     let timestamp = timestamp.unix_timestamp();
     let to_sign = format!("{message_id}.{timestamp}.{payload}");
     tracing::info!(?to_sign, "");
-                let Some(webhook) = self.webhook.as_ref() else {
-                    tracing::warn!("Invalid notification configuration - can't sent notification");
-                    return;
-                };
     #[allow(clippy::expect_used)]
     let signature = webhook
-                    .sign(&message_id, timestamp, payload.as_ref())
+        .sign(&message_id, timestamp, payload.to_string().as_ref())
         .expect("signature");
     tracing::info!(?signature, "");
-                // TODO: (#95) should notify user
-                // send post to notification webhook url
-            }
-        }
-    }
+    let url = webhook_config.url();
+    use kxio::network::{NetRequest, NetUrl, RequestBody, ResponseType};
+    let net_url = NetUrl::new(url.to_string());
+    let request = NetRequest::post(net_url)
+        .body(RequestBody::Json(payload))
+        .header("webhook-id", &message_id)
+        .header("webhook-timestamp", &timestamp.to_string())
+        .header("webhook-signature", &signature)
+        .response_type(ResponseType::None)
+        .build();
+    net.post_json::<()>(request).await.map_or_else(
+        |err| {
+            tracing::warn!(?err, "sending webhook");
+        },
+        |_| (),
+    );
 }