From dfa046312c539840272d2431099a1f6045aab36b Mon Sep 17 00:00:00 2001
From: Peter <peter@interlay.io>
Date: Thu, 7 Dec 2023 13:49:38 +0100
Subject: [PATCH] fix: return ids for open orders

---
 src/swap/Marketplace.sol | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/swap/Marketplace.sol b/src/swap/Marketplace.sol
index af9db471..6619398d 100644
--- a/src/swap/Marketplace.sol
+++ b/src/swap/Marketplace.sol
@@ -93,7 +93,7 @@ contract MarketPlace is ERC2771Recipient {
         emit withdrawOrder(id);
     }
 
-    function getOpenOrders() external view returns (Order[] memory) {
+    function getOpenOrders() external view returns (Order[] memory, uint256[] memory) {
         uint256 numOpenOrders = 0;
         for (uint256 i = 0; i < nextOrderId; i++) {
             if (ercErcOrders[i].offeringAmount > 0) {
@@ -101,13 +101,15 @@ contract MarketPlace is ERC2771Recipient {
             }
         }
         Order[] memory ret = new Order[](numOpenOrders);
+        uint256[] memory identifiers = new uint256[](numOpenOrders);
         uint256 numPushed = 0;
         for (uint256 i = 0; i < nextOrderId; i++) {
             if (ercErcOrders[i].offeringAmount > 0) {
                 ret[numPushed] = ercErcOrders[i];
+                identifiers[numPushed] = i;
                 numPushed++;
             }
         }
-        return ret;
+        return (ret, identifiers);
     }
 }