chore: Expire the hodl invoice after 5 minutes

That should be enough to pay the lightning invoice and reduces the risk of price movements.

coordinator/src/routes.rs

@@ -623,7 +623,7 @@ async fn create_invoice(
 
     let invoice_params = invoice_params.value;
     let invoice_amount = invoice_params.amt_sats;
-    let hash = invoice_params.r_hash.clone();
+    let r_hash = invoice_params.r_hash.clone();
 
     let mut connection = state
         .pool
@@ -635,15 +635,15 @@ async fn create_invoice(
         .create_invoice(InvoiceParams {
             value: invoice_amount,
             memo: "Fund your 10101 position".to_string(),
-            expiry: 10 * 60, // 10 minutes
-            hash: hash.clone(),
+            expiry: 5 * 60, // 5 minutes
+            hash: r_hash.clone(),
         })
         .await
         .map_err(|e| AppError::InternalServerError(format!("{e:#}")))?;
 
     db::hodl_invoice::create_hodl_invoice(
         &mut connection,
-        hash.as_str(),
+        r_hash.as_str(),
         public_key,
         invoice_amount,
     )
@@ -660,7 +660,7 @@ async fn create_invoice(
 
     tracing::info!(
         trader_pubkey = public_key.to_string(),
-        hash,
+        r_hash,
         amount_sats = invoice_amount,
         "Started watching for hodl invoice"
     );

mobile/native/src/hodl_invoice.rs

@@ -11,7 +11,7 @@ pub struct HodlInvoice {
     pub payment_request: String,
     pub pre_image: String,
     pub r_hash: String,
-    pub amt_sats: Amount,
+    pub amount: Amount,
 }
 
 pub async fn get_hodl_invoice_from_coordinator(amount: Amount) -> Result<HodlInvoice> {
@@ -42,7 +42,8 @@ pub async fn get_hodl_invoice_from_coordinator(amount: Amount) -> Result<HodlInv
         payment_request,
         pre_image: pre_image.get_base64_encoded_pre_image(),
         r_hash: pre_image.hash,
-        amt_sats: Default::default(),
+        amount,
     };
+
     Ok(hodl_invoice)
 }