From eb3c82eda43618b95cdd2fe9ff7165cf99f130ca Mon Sep 17 00:00:00 2001
From: Gabriel Diaz <gabrieldiaz31@gmail.com>
Date: Mon, 6 Jan 2025 15:40:59 -0300
Subject: [PATCH] fix: Add a new allowed selector (sponserdCallV2) for
 committee txn inputs

---
 src/handlers/collection.ts | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/handlers/collection.ts b/src/handlers/collection.ts
index 6e485a4..4fc6094 100644
--- a/src/handlers/collection.ts
+++ b/src/handlers/collection.ts
@@ -212,8 +212,7 @@ export function handleRescueItem(event: RescueItem): void {
   if ((isNewContent && event.block.number.gt(block)) || event.block.number.equals(block)) {
     // Create curation
     let txInput = event.transaction.input.toHexString()
-    // forwardMetaTx(address _target, bytes calldata _data) or manageCollection(address,address,address,bytes[]) selector
-    if (txInput.startsWith('0x07bd3522') || txInput.startsWith('0x81c9308e')) {
+    if (isAllowedCommitteeTxInput(txInput)) {
       let curationId = getCurationId(collectionAddress, event.transaction.hash.toHexString(), event.logIndex.toString())
       let curation = new Curation(curationId)
       let curator = ''
@@ -517,8 +516,7 @@ export function handleSetApproved(event: SetApproved): void {
   if (event.block.number.lt(block)) {
     // Create curation
     let txInput = event.transaction.input.toHexString()
-    // forwardMetaTx(address _target, bytes calldata _data) or manageCollection(address,address,address,bytes[]) selector
-    if (txInput.startsWith('0x07bd3522') || txInput.startsWith('0x81c9308e')) {
+    if (isAllowedCommitteeTxInput(txInput)) {
       let curationId = getCurationId(collectionAddress, event.transaction.hash.toHexString(), event.logIndex.toString())
       let curation = new Curation(curationId)
       let curator = ''
@@ -592,3 +590,18 @@ export function handleTransferOwnership(event: OwnershipTransferred): void {
     collection.save()
   }
 }
+
+// List of allowed committee function selectors
+// 0x07bd3522: forwardMetaTx(address _target, bytes calldata _data)
+// 0xad718d2a: sponsoredCallV2(address _target,bytes _data,bytes32 _correlationId,bytes32 _r,bytes32 _vs)
+// 0x81c9308e: manageCollection(address,address,address,bytes[]) selector
+const ALLOWED_SELECTORS = ['0x07bd3522', '0xad718d2a', '0x81c9308e']
+
+/**
+ * Verify if it's an allowed committee transaction input.
+ * @param txInput - The transaction input data as a hexadecimal string.
+ * @returns True if the input starts with an allowed selector, false otherwise.
+ */
+function isAllowedCommitteeTxInput(txInput: string): boolean {
+  return ALLOWED_SELECTORS.some(selector => txInput.startsWith(selector))
+}