From 9560d0377e07b81367fa7d33b3e56095bcb2e032 Mon Sep 17 00:00:00 2001
From: Ron Turetzky <turetzkron@gmail.com>
Date: Sat, 28 Sep 2024 07:21:25 +0300
Subject: [PATCH] chore: init of Imultiplier @secbajor

---
 src/interfaces/IMultiplier.sol             | 82 ----------------------
 src/interfaces/multipliers/IMultiplier.sol | 10 +++
 2 files changed, 10 insertions(+), 82 deletions(-)
 delete mode 100644 src/interfaces/IMultiplier.sol
 create mode 100644 src/interfaces/multipliers/IMultiplier.sol

diff --git a/src/interfaces/IMultiplier.sol b/src/interfaces/IMultiplier.sol
deleted file mode 100644
index f99d452..0000000
--- a/src/interfaces/IMultiplier.sol
+++ /dev/null
@@ -1,82 +0,0 @@
-// IMultiplier.sol
-pragma solidity ^0.8.22;
-
-interface IMultiplier {
-    function getMultiplyingFactor(address user) external view returns (uint256);
-    function validUntil(address user) external view returns (uint256);
-}
-
-// INFTMultiplier.sol
-pragma solidity ^0.8.22;
-
-import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
-import "./IMultiplier.sol";
-
-interface INFTMultiplier is IMultiplier {
-    function NFTAddress() external view returns (IERC721);
-    function hasNFT(address user) external view returns (bool);
-}
-
-// PermanentNFTMultiplier.sol
-pragma solidity ^0.8.22;
-
-import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
-import "./INFTMultiplier.sol";
-
-contract PermanentNFTMultiplier is INFTMultiplier {
-    IERC721 public immutable NFTAddress;
-    uint256 public immutable multiplyingFactor;
-    uint256 public constant validity = type(uint256).max;
-
-    constructor(IERC721 _nftAddress, uint256 _multiplyingFactor) {
-        NFTAddress = _nftAddress;
-        multiplyingFactor = _multiplyingFactor;
-    }
-
-    function getMultiplyingFactor(address user) external view override returns (uint256) {
-        return hasNFT(user) ? multiplyingFactor : 0;
-    }
-
-    function validUntil(address) external pure override returns (uint256) {
-        return validity;
-    }
-
-    function hasNFT(address user) public view override returns (bool) {
-        return NFTAddress.balanceOf(user) > 0;
-    }
-}
-
-// DynamicNFTMultiplier.sol
-pragma solidity ^0.8.22;
-
-import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
-import "./INFTMultiplier.sol";
-
-contract DynamicNFTMultiplier is INFTMultiplier {
-    IERC721 public immutable NFTAddress;
-    mapping(address => uint256) public userToFactor;
-    mapping(address => uint256) public userToValidity;
-
-    constructor(IERC721 _nftAddress) {
-        NFTAddress = _nftAddress;
-    }
-
-    function getMultiplyingFactor(address user) external view override returns (uint256) {
-        return hasNFT(user) ? userToFactor[user] : 0;
-    }
-
-    function validUntil(address user) external view override returns (uint256) {
-        return userToValidity[user];
-    }
-
-    function hasNFT(address user) public view override returns (bool) {
-        return NFTAddress.balanceOf(user) > 0;
-    }
-
-    function setUserFactor(address user, uint256 factor, uint256 validity) external {
-        // Add appropriate access control
-        require(hasNFT(user), "User does not have the required NFT");
-        userToFactor[user] = factor;
-        userToValidity[user] = validity;
-    }
-}
\ No newline at end of file
diff --git a/src/interfaces/multipliers/IMultiplier.sol b/src/interfaces/multipliers/IMultiplier.sol
new file mode 100644
index 0000000..117f10b
--- /dev/null
+++ b/src/interfaces/multipliers/IMultiplier.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+interface IMultiplier {
+    /// @notice Returns the voting multiplier for `user`.
+    function getMultiplyingFactor(address user) external view returns (uint256);
+
+    /// @notice Returns the validity period of the multiplier for `user`.
+    function validUntil(address user) external view returns (uint256);
+}