fixup! Start publishing PaymentForwarded events.

Author: G8XSU

src/event.rs

@@ -259,7 +259,7 @@ impl_writeable_tlv_based_enum!(Event,
 	(7, PaymentForwarded) => {
 		(0, prev_channel_id, required),
 		(2, next_channel_id, required),
-		(4, prev_user_channel_id, required),
+		(4, prev_user_channel_id, option),
 		(6, next_user_channel_id, option),
 		(8, total_fee_earned_msat, option),
 		(10, skimmed_fee_msat, option),
@@ -1139,20 +1139,17 @@ where
 				let event = Event::PaymentForwarded {
 					prev_channel_id: prev_channel_id.expect("prev_channel_id expected for events generated by LDK versions greater than 0.0.107."),
 					next_channel_id: next_channel_id.expect("next_channel_id expected for events generated by LDK versions greater than 0.0.107."),
-					prev_user_channel_id: prev_user_channel_id.map(|u|UserChannelId(u)),
-					next_user_channel_id: next_user_channel_id.map(|u| UserChannelId(u)),
+					prev_user_channel_id: prev_user_channel_id.map(UserChannelId),
+					next_user_channel_id: next_user_channel_id.map(UserChannelId),
 					total_fee_earned_msat,
 					skimmed_fee_msat,
 					claim_from_onchain_tx,
 					outbound_amount_forwarded_msat,
 				};
-				match self.event_queue.add_event(event) {
-					Ok(_) => {},
-					Err(e) => {
-						log_error!(self.logger, "Failed to push to event queue: {}", e);
-						return Err(ReplayEvent());
-					},
-				};
+				self.event_queue.add_event(event).map_err(|e| {
+					log_error!(self.logger, "Failed to push to event queue: {}", e);
+					ReplayEvent()
+				})?;
 
 				let read_only_network_graph = self.network_graph.read_only();
 				let nodes = read_only_network_graph.nodes();

tests/integration_tests_rust.rs

@@ -192,6 +192,9 @@ fn multi_hop_sending() {
 	let invoice = nodes[4].bolt11_payment().receive(2_500_000, &"asdf", 9217).unwrap();
 	nodes[0].bolt11_payment().send(&invoice, Some(sending_params)).unwrap();
 
+	expect_event!(nodes[1], PaymentForwarded);
+	expect_event!(nodes[2], PaymentForwarded);
+
 	let payment_id = expect_payment_received_event!(&nodes[4], 2_500_000);
 	let fee_paid_msat = Some(2000);
 	expect_payment_successful_event!(nodes[0], payment_id, Some(fee_paid_msat));