add tokenURIBatch

script/Deploy.s.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.13;
+
+import "forge-std/Script.sol";
+import "../src/OpenFlowTransactionCertificates.sol";
+
+contract MyScript is Script {
+    function run() external {
+        uint256 deployerPrivateKey = vm.envUint("DEPLOYER_PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        OpenFlowTransactionCertificates nft = new OpenFlowTransactionCertificates(
+                0xaEe07187f47a24627427Ccc3C25bE6CB7D73A9F4
+            );
+
+        vm.stopBroadcast();
+    }
+}

src/OpenFlowTransactionCertificates.sol

@@ -36,4 +36,19 @@ contract OpenFlowTransactionCertificates is ERC721URIStorage, Ownable {
         _setTokenURI(newtokenId, _uri);
         _mint(address(this), newtokenId);
     }
+
+    function tokenURIBatch(
+        uint256 _floor,
+        uint256 ceiling
+    ) public view returns (string[] memory) {
+        require(_floor < ceiling, "Invalid range");
+
+        string[] memory uris = new string[](ceiling - _floor);
+
+        for (uint256 i = _floor; i < ceiling; i++) {
+            uris[i - _floor] = tokenURI(i);
+        }
+
+        return uris;
+    }
 }