Add Impl for Bolt11Send Api

Author: G8XSU

server/src/api/bolt11_send.rs

@@ -0,0 +1,23 @@
+use bytes::Bytes;
+use ldk_node::lightning_invoice::Bolt11Invoice;
+use ldk_node::Node;
+use protos::{Bolt11SendRequest, Bolt11SendResponse};
+use std::str::FromStr;
+use std::sync::Arc;
+
+pub(crate) const BOLT11_SEND_PATH: &str = "Bolt11Send";
+
+pub(crate) fn handle_bolt11_send_request(
+	node: Arc<Node>, request: Bolt11SendRequest,
+) -> Result<Bolt11SendResponse, ldk_node::NodeError> {
+	let invoice = Bolt11Invoice::from_str(&request.invoice.as_str())
+		.map_err(|_| ldk_node::NodeError::InvalidInvoice)?;
+
+	let payment_id = match request.amount_msat {
+		None => node.bolt11_payment().send(&invoice),
+		Some(amount_msat) => node.bolt11_payment().send_using_amount(&invoice, amount_msat),
+	}?;
+
+	let response = Bolt11SendResponse { payment_id: Bytes::from(payment_id.0.to_vec()) };
+	Ok(response)
+}

server/src/api/mod.rs

@@ -1,4 +1,5 @@
 pub(crate) mod bolt11_receive;
+pub(crate) mod bolt11_send;
 pub(crate) mod onchain_receive;
 pub(crate) mod onchain_send;
 pub(crate) mod open_channel;

server/src/service.rs

@@ -19,6 +19,8 @@ use crate::api::bolt11_receive::handle_bolt11_receive_request;
 use crate::api::bolt11_receive::BOLT11_RECEIVE_PATH;
 use crate::api::open_channel::handle_open_channel;
 use crate::api::open_channel::OPEN_CHANNEL_PATH;
+use crate::api::bolt11_send::handle_bolt11_send_request;
+use crate::api::bolt11_send::BOLT11_SEND_PATH;
 
 #[derive(Clone)]
 pub struct NodeService {
@@ -46,6 +48,7 @@ impl Service<Request<Incoming>> for NodeService {
 			BOLT11_RECEIVE_PATH => {
 				Box::pin(handle_request(node, req, handle_bolt11_receive_request))
 			},
+			BOLT11_SEND_PATH => Box::pin(handle_request(node, req, handle_bolt11_send_request)),
 			OPEN_CHANNEL_PATH => Box::pin(handle_request(node, req, handle_open_channel)),
 			path => {
 				let error = format!("Unknown request: {}", path).into_bytes();