Merge pull request #16 from MutinyWallet/skip-expired-invoices

Skip expired invoices

src/invoice.rs

@@ -54,6 +54,14 @@ pub(crate) async fn handle_pending_invoices(state: &State) -> Result<()> {
             if let Some(client) = state.mm.get_federation_client(federation_id).await {
                 let ln = client.get_first_module::<LightningClientModule>();
                 for invoice in invoices {
+                    // Check if invoice has expired
+                    if invoice.bolt11().is_expired() {
+                        state
+                            .db
+                            .set_invoice_state(invoice, InvoiceState::Cancelled as i32)?;
+                        continue;
+                    }
+
                     // Create subscription to operation if it exists
                     if let Ok(subscription) = ln
                         .subscribe_ln_receive(invoice.op_id.parse().expect("invalid op_id"))

src/models/invoice.rs

@@ -1,5 +1,7 @@
+use std::str::FromStr;
 use crate::models::schema::invoice;
 use diesel::prelude::*;
+use fedimint_ln_common::lightning_invoice::Bolt11Invoice;
 use serde::{Deserialize, Serialize};
 
 #[derive(
@@ -20,6 +22,10 @@ pub struct Invoice {
 }
 
 impl Invoice {
+    pub fn bolt11(&self) -> Bolt11Invoice {
+        Bolt11Invoice::from_str(&self.bolt11).expect("invalid bolt11")
+    }
+
     pub fn get_invoices(conn: &mut PgConnection) -> anyhow::Result<Vec<Invoice>> {
         Ok(invoice::table.load::<Self>(conn)?)
     }