From 287c832d2fa9d6a52a8a561e383ac86202d4ed64 Mon Sep 17 00:00:00 2001
From: CounterFire2023 <136581895+CounterFire2023@users.noreply.github.com>
Date: Tue, 10 Sep 2024 16:00:24 +0800
Subject: [PATCH] add method for vester update duration

---
 contracts/staking/Vester.sol | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/contracts/staking/Vester.sol b/contracts/staking/Vester.sol
index f3096aa..515ed62 100644
--- a/contracts/staking/Vester.sol
+++ b/contracts/staking/Vester.sol
@@ -41,6 +41,7 @@ contract Vester is IVester, IERC20, ReentrancyGuard, Governable {
   event Deposit(address account, uint256 amount);
   event Withdraw(address account, uint256 claimedAmount, uint256 balance);
   event PairTransfer(address indexed from, address indexed to, uint256 value);
+  event DurationUpdated(uint256 duration);
 
   constructor(
     string memory _name,
@@ -119,6 +120,11 @@ contract Vester is IVester, IERC20, ReentrancyGuard, Governable {
     rewardTracker = _rewardTracker;
   }
 
+  function updateDuration(uint256 _vestingDuration) external onlyGov {
+    vestingDuration = _vestingDuration;
+    emit DurationUpdated(_vestingDuration);
+  }
+
   function setCumulativeRewardDeductions(address _account, uint256 _amount) external override nonReentrant {
     _validateHandler();
     cumulativeRewardDeductions[_account] = _amount;