feat: add badge check script

docs/badges.md

@@ -312,6 +312,8 @@ This repo also contains some [examples](src/badge/examples):
 
 We recommend going through the [requirements](#overview-of-requirements) before your badge is published.
 
+Once your badge has been deployed on Scroll, you can auto-check some of these requirements by running `yarn check-badge`.
+
 If your badge minting transaction reverts, we recommend debugging using `cast`:
 
 ```sh

package.json

@@ -5,7 +5,9 @@
   "main": "",
   "scripts": {
     "build": "forge build",
-    "test": "forge test -vvv"
+    "test": "forge test -vvv",
+    "fmt": "forge fmt",
+    "check-badge": "forge script --rpc-url https://rpc.scroll.io script/CheckBadge.s.sol --skip-simulation"
   },
   "author": "",
   "license": "MIT",

script/CheckBadge.s.sol

@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity 0.8.19;
+
+import {Script} from "forge-std/Script.sol";
+import {console} from "forge-std/console.sol";
+
+import {AttesterProxy} from "../src/AttesterProxy.sol";
+import {ScrollBadge} from "../src/badge/ScrollBadge.sol";
+import {ScrollBadgeEligibilityCheck} from "../src/badge/extensions/ScrollBadgeEligibilityCheck.sol";
+import {ScrollBadgeAccessControl} from "../src/badge/extensions/ScrollBadgeAccessControl.sol";
+
+contract CheckBadge is Script {
+    uint256 SCROLL_CHAIN_ID = 534_352;
+    address SCROLL_BADGE_RESOLVER_CONTRACT_ADDRESS = 0x4560FECd62B14A463bE44D40fE5Cfd595eEc0113;
+
+    function run() external {
+        address badge = vm.promptAddress("Please provide your badge address");
+        address attesterProxy = promptAddressOpt("Please provide your attester proxy address (leave empty if none)");
+        address signer = promptAddressOpt("Please provide your backend signer address (leave empty if none)");
+
+        run(badge, attesterProxy, signer);
+    }
+
+    function run(address badge, address attesterProxy, address signer) public {
+        console.log(
+            string(
+                abi.encodePacked(
+                    "Checking badge ",
+                    vm.toString(badge),
+                    " with attester proxy ",
+                    vm.toString(attesterProxy),
+                    " and signer ",
+                    vm.toString(signer)
+                )
+            )
+        );
+
+        // check chain id
+        if (block.chainid != SCROLL_CHAIN_ID) {
+            revert("Wrong chain, make sure to run this script with --rpc-url https://rpc.scroll.io");
+        }
+
+        // check if badge exists
+        if (badge.code.length == 0) {
+            revert(unicode"❌ Badge contract not deployed");
+        } else {
+            console.log(unicode"✅ Badge contract deployed");
+        }
+
+        // check if attester proxy exists
+        if (attesterProxy != address(0) && attesterProxy.code.length == 0) {
+            revert(unicode"❌ Attester proxy contract not deployed");
+        } else {
+            console.log(unicode"✅ Attester proxy contract deployed");
+        }
+
+        // check resolver
+        try ScrollBadge(badge).resolver() returns (address resolver) {
+            if (resolver != SCROLL_BADGE_RESOLVER_CONTRACT_ADDRESS) {
+                console.log(
+                    unicode"❌ Incorrect resolver, make sure that you pass the correct constructor argument to ScrollBadge"
+                );
+            } else {
+                console.log(unicode"✅ Badge resolver configured");
+            }
+        } catch {
+            console.log(unicode"❌ Failed to call badge.resolver(), make sure that your badge implements ScrollBadge");
+        }
+
+        // check default badgeTokenURI
+        try ScrollBadge(badge).badgeTokenURI(bytes32("")) returns (string memory defaultUri) {
+            if (bytes(defaultUri).length == 0) {
+                console.log(
+                    unicode"❌ Missing default badge URI, make sure that your badge implements ScrollBadgeDefaultURI"
+                );
+            } else {
+                console.log(unicode"✅ Default badge URI is configured");
+            }
+        } catch {
+            console.log(
+                unicode"❌ Missing default badge URI, make sure that your badge implements ScrollBadgeDefaultURI"
+            );
+        }
+
+        // on-chain eligibility check
+        if (attesterProxy == address(0)) {
+            try ScrollBadgeEligibilityCheck(badge).isEligible(address(1)) {
+                console.log(unicode"✅ On-chain eligibility check is configured");
+            } catch {
+                console.log(
+                    unicode"❌ Missing on-chain eligibility check, make sure that your badge implements ScrollBadgeEligibilityCheck"
+                );
+            }
+        }
+
+        // authorization
+        if (attesterProxy != address(0)) {
+            try ScrollBadgeAccessControl(badge).isAttester(attesterProxy) returns (bool isAttester) {
+                if (!isAttester) {
+                    console.log(
+                        unicode"❌ Attester proxy is not whitelisted, please call badge.toggleAttester(attesterProxy, true)"
+                    );
+                } else {
+                    console.log(unicode"✅ Attester proxy is whitelisted");
+                }
+            } catch {
+                console.log(
+                    unicode"❌ Missing access control, make sure that your badge implements ScrollBadgeAccessControl"
+                );
+            }
+        }
+
+        if (attesterProxy != address(0) && signer != address(0)) {
+            try AttesterProxy(attesterProxy).isAttester(signer) returns (bool isAttester) {
+                if (!isAttester) {
+                    console.log(
+                        unicode"❌ Your signer is not whitelisted, please call attesterProxy.toggleAttester(signer, true)"
+                    );
+                } else {
+                    console.log(unicode"✅ Signer is whitelisted");
+                }
+            } catch {
+                console.log(
+                    unicode"❌ Failed to query attester proxy, make sure this contract is an instance of AttesterProxy"
+                );
+            }
+        }
+    }
+
+    function promptAddressOpt(string memory promptText) private returns (address addr) {
+        string memory str = vm.prompt(promptText);
+
+        if (bytes(str).length > 0) {
+            addr = vm.parseAddress(str);
+        }
+    }
+}