add script

Makefile

@@ -44,3 +44,6 @@ deploy:
 
 deploy-nft:
 	@forge clean && forge script script/DeployNft.s.sol:DeployNft $(NETWORK_ARGS)
+
+grant-roles:
+	@forge clean && forge script script/GrantRoles.s.sol:GrantRolesContract $(NETWORK_ARGS)

script/GrantRoles.s.sol

@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity 0.8.24;
+
+import {console, Script} from "forge-std/Script.sol";
+import {ERC20UpgradeableTokenV1} from "src/ERC20UpgradeableTokenV1.sol";
+import {VotingPowerExchange} from "src/VotingPowerExchange.sol";
+import {GovToken} from "src/GovToken.sol";
+
+contract GrantRolesContract is Script {
+    // contracts instances
+    GovToken public govToken;
+    ERC20UpgradeableTokenV1 public utilityToken;
+    VotingPowerExchange public votingPowerExchange;
+
+    // admin roles
+    address public constant ZERO_ADDRESS = address(0);
+    address public targetAddress = vm.envAddress("TARGET_ADDRESS");
+    address public utilityTokenAddress = vm.envAddress("UTILITY_TOKEN_ADDRESS");
+    address public govTokenAddress = vm.envAddress("GOV_TOKEN_ADDRESS");
+    address public exchangeAddress = vm.envAddress("EXCHANGE_ADDRESS");
+
+    function run() public {
+        // local netwrok
+        if (block.chainid == 31337) {
+            console.log("Granting roles on the local testnet");
+        } else if (block.chainid == 84532) {
+            console.log("Granting roles on the base testnet");
+
+            grantRolesToTargetAddress(targetAddress, utilityTokenAddress, govTokenAddress, exchangeAddress);
+        } else if (block.chainid == 8453) {
+            console.log("Granting roles on the base mainnet");
+        }
+    }
+
+    // deploy the contracts on the base sepolia network for testing
+    function grantRolesToTargetAddress(address targetAddr, address utilityTokenAddr, address govTokenAddr, address exchangeAddr) public {
+        uint256 privateKey = vm.envUint("PRIVATE_KEY_DEPLOYER");
+        // testnet we set all of the roles as deployer
+        // admin = targetAddr;
+        // pauser = targetAddr;
+        // minter = targetAddr;
+        // burner = targetAddr;
+        // manager = targetAddr;
+        // exchanger = targetAddr;
+        // upgrader = targetAddr;
+
+        //// start calling onchain functions ////
+        vm.startBroadcast(privateKey);
+
+        utilityToken = ERC20UpgradeableTokenV1(utilityTokenAddr);
+        govToken = GovToken(govTokenAddr);
+        votingPowerExchange = VotingPowerExchange(exchangeAddr);
+
+        // give the roles of utility token
+        // give the admin role to the target address
+        utilityToken.grantRole(utilityToken.DEFAULT_ADMIN_ROLE(), targetAddr);
+        // give the pauser role to the target address
+        utilityToken.grantRole(utilityToken.PAUSER_ROLE(), targetAddr);
+        // give the minter role to the target address
+        utilityToken.grantRole(utilityToken.MINTER_ROLE(), targetAddr);
+        // give the burner role to the target address
+        utilityToken.grantRole(utilityToken.BURNER_ROLE(), targetAddr);
+        // give the upgrader role to the target address
+        utilityToken.grantRole(utilityToken.UPGRADER_ROLE(), targetAddr);
+
+        // give the roles of gov token
+        // give the admin role to the target address
+        govToken.grantRole(govToken.DEFAULT_ADMIN_ROLE(), targetAddr);
+        // give the minter role of govToken
+        govToken.grantRole(govToken.MINTER_ROLE(), targetAddr);
+        // give the burner role of utilityToken
+        govToken.grantRole(govToken.BURNER_ROLE(), targetAddr);
+        // give the voting power exchange role of govToken
+        govToken.grantRole(govToken.VOTING_POWER_EXCHANGE_ROLE(), targetAddr);
+
+        // give the roles of voting power exchange
+        // give the admin role
+        votingPowerExchange.grantRole(votingPowerExchange.DEFAULT_ADMIN_ROLE(), targetAddr);
+        // give the exchanger role
+        votingPowerExchange.grantRole(votingPowerExchange.EXCHANGER_ROLE(), targetAddr);
+        // give the manager role
+        votingPowerExchange.grantRole(votingPowerExchange.MANAGER_ROLE(), targetAddr);
+
+        vm.stopBroadcast();
+    }
+}