Avoid sending unsolicited request-id

src/app.rs

@@ -82,9 +82,6 @@ pub async fn run(
                     match message {
                         Ok(msg) => {
                             if msg.get_inner_message_kind().verify() {
-                                // Get the optional request id
-                                let request_id = msg.get_inner_message_kind().request_id;
-
                                 if let Some(action) = msg.inner_action() {
                                     match action {
                                         Action::NewOrder => {
@@ -102,10 +99,8 @@ pub async fn run(
                                             }
                                         }
                                         Action::TakeBuy => {
-                                            if let Err(e) = take_buy_action(
-                                                msg, &event, &my_keys, &pool, request_id,
-                                            )
-                                            .await
+                                            if let Err(e) =
+                                                take_buy_action(msg, &event, &my_keys, &pool).await
                                             {
                                                 warning_msg(&action, e)
                                             }

src/app/add_invoice.rs

@@ -155,7 +155,7 @@ pub async fn add_invoice_action(
 
         // We send a confirmation message to seller
         send_new_order_msg(
-            request_id,
+            None,
             Some(order.id),
             Action::BuyerTookOrder,
             Some(Content::Order(order_data.clone())),

src/app/release.rs

@@ -145,14 +145,7 @@ pub async fn release_action(
         Some(buyer) => PublicKey::from_str(buyer.as_str())?,
         _ => return Err(Error::msg("Missing buyer pubkeys")),
     };
-    send_new_order_msg(
-        request_id,
-        Some(order_id),
-        Action::Released,
-        None,
-        &buyer_pubkey,
-    )
-    .await;
+    send_new_order_msg(None, Some(order_id), Action::Released, None, &buyer_pubkey).await;
 
     let _ = do_payment(order_updated, request_id).await;
 
@@ -254,7 +247,7 @@ async fn payment_success(
 ) -> Result<()> {
     // Purchase completed message to buyer
     send_new_order_msg(
-        request_id,
+        None,
         Some(order.id),
         Action::PurchaseCompleted,
         None,
@@ -353,7 +346,7 @@ async fn payment_success(
                         Ordering::Less => {}
                     }
                 } else {
-                    send_cant_do_msg(request_id, Some(order.id), None, buyer_pubkey).await;
+                    send_cant_do_msg(None, Some(order.id), None, buyer_pubkey).await;
                     send_cant_do_msg(request_id, Some(order.id), None, seller_pubkey).await;
                 }
             }

src/app/take_buy.rs

@@ -18,7 +18,6 @@ pub async fn take_buy_action(
     event: &UnwrappedGift,
     my_keys: &Keys,
     pool: &Pool<Sqlite>,
-    request_id: Option<u64>,
 ) -> Result<()> {
     // Safe unwrap as we verified the message
     let order_id = if let Some(order_id) = msg.get_inner_message_kind().id {
@@ -27,6 +26,8 @@ pub async fn take_buy_action(
         return Err(Error::msg("No order id"));
     };
 
+    let request_id = msg.get_inner_message_kind().request_id;
+
     let mut order = match Order::by_id(pool, order_id).await? {
         Some(order) => order,
         None => {