Merge pull request #17 from dev-protocol/feat-initial-sbtfactory

feat: initial sbt factory

Author: yashdesu

contracts/SBTFactory.sol

@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: MPL-2.0
+pragma solidity =0.8.9;
+
+import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
+
+import {SBT} from "./SBT.sol";
+import {SBTProxy} from "./SBTProxy.sol";
+
+contract SBTFactory is Ownable {
+	mapping(bytes => address) public sbtProxyMapping;
+
+	event SBTProxyCreated(bytes indexed identifier, address sbtProxyAddress);
+	event SBTImplementationCreated(
+		bytes indexed identifier,
+		address sbtProxyAddress
+	);
+
+	constructor() {}
+
+	function makeNewSBT(
+		address proxyAdmin,
+		bytes memory proxyCallData,
+		address minterUpdater,
+		address[] calldata minters,
+		bytes calldata identifier
+	) external onlyOwner returns (address) {
+		// Create the implementation.
+		address implementation = address(
+			new SBT{salt: keccak256(identifier)}()
+		);
+		emit SBTImplementationCreated(identifier, address(implementation));
+
+		// Create the proxy.
+		address proxy = address(
+			new SBTProxy{salt: keccak256(identifier)}(
+				address(implementation),
+				proxyAdmin,
+				proxyCallData
+			)
+		);
+		emit SBTProxyCreated(identifier, proxy);
+
+		// Save the proxy created in mapping.
+		sbtProxyMapping[identifier] = address(proxy);
+
+		// Initialize the proxy.
+		SBT(proxy).initialize(minterUpdater, minters);
+
+		return address(proxy);
+	}
+}