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Merge pull request #275 from hackdays-io/faeture/HatsHatCreatorModule
Feat/hats hat creator module
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96 changes: 96 additions & 0 deletions
96
pkgs/contract/contracts/hatcreator/HatsHatCreatorModule.sol
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.24; | ||
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| import {IHatsHatCreatorModule} from "./IHatsHatCreatorModule.sol"; | ||
| import {HatsModule} from "../hats/module/HatsModule.sol"; | ||
| import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol"; | ||
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| contract HatsHatCreatorModule is HatsModule, Ownable, IHatsHatCreatorModule { | ||
| /// @dev Mapping to track addresses with hat creation authority | ||
| mapping(address => bool) public createHatAuthorities; | ||
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| /** | ||
| * @dev Constructor to initialize the contract | ||
| * @param _version The version of the contract | ||
| * @param _tmpOwner The owner of the contract | ||
| */ | ||
| constructor( | ||
| string memory _version, | ||
| address _tmpOwner | ||
| ) HatsModule(_version) Ownable(_tmpOwner) {} | ||
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| /** | ||
| * @dev Initializes the contract, setting up the owner | ||
| * @param _initData The initialization data (encoded owner address) | ||
| */ | ||
| function _setUp(bytes calldata _initData) internal override { | ||
| address _owner = abi.decode(_initData, (address)); | ||
| _transferOwnership(_owner); | ||
| createHatAuthorities[_owner] = true; | ||
| } | ||
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| /** | ||
| * @notice Checks if an address has hat creation authority | ||
| * @param authority The address to check | ||
| * @return bool Whether the address has authority | ||
| */ | ||
| function hasCreateHatAuthority(address authority) public view returns (bool) { | ||
| return createHatAuthorities[authority]; | ||
| } | ||
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| /** | ||
| * @notice Grants hat creation authority to an address | ||
| * @param authority The address to grant authority to | ||
| */ | ||
| function grantCreateHatAuthority(address authority) external onlyOwner { | ||
| require(authority != address(0), "Invalid address"); | ||
| require(!hasCreateHatAuthority(authority), "Already granted"); | ||
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| createHatAuthorities[authority] = true; | ||
| emit CreateHatAuthorityGranted(authority); | ||
| } | ||
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| /** | ||
| * @notice Revokes hat creation authority from an address | ||
| * @param authority The address to revoke authority from | ||
| */ | ||
| function revokeCreateHatAuthority(address authority) external onlyOwner { | ||
| require(hasCreateHatAuthority(authority), "Not granted"); | ||
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| createHatAuthorities[authority] = false; | ||
| emit CreateHatAuthorityRevoked(authority); | ||
| } | ||
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| /** | ||
| * @notice Creates a new hat | ||
| * @param _admin The ID of the admin (parent) hat | ||
| * @param _details The details of the hat | ||
| * @param _maxSupply The maximum supply of the hat | ||
| * @param _eligibility The address of the eligibility module | ||
| * @param _toggle The address of the toggle module | ||
| * @param _mutable Whether the hat's properties are changeable after creation | ||
| * @param _imageURI The image uri for this hat | ||
| * @return uint256 The ID of the created hat | ||
| */ | ||
| function createHat( | ||
| uint256 _admin, | ||
| string calldata _details, | ||
| uint32 _maxSupply, | ||
| address _eligibility, | ||
| address _toggle, | ||
| bool _mutable, | ||
| string calldata _imageURI | ||
| ) external returns (uint256) { | ||
| require(hasCreateHatAuthority(msg.sender), "Not authorized"); | ||
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| return HATS().createHat( | ||
| _admin, | ||
| _details, | ||
| _maxSupply, | ||
| _eligibility, | ||
| _toggle, | ||
| _mutable, | ||
| _imageURI | ||
| ); | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
pkgs/contract/contracts/hatcreator/IHatsHatCreatorModule.sol
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.24; | ||
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| interface IHatsHatCreatorModule { | ||
| /** | ||
| * @notice Grants hat creation authority to an address | ||
| * @param authority The address to grant authority to | ||
| */ | ||
| function grantCreateHatAuthority(address authority) external; | ||
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| /** | ||
| * @notice Revokes hat creation authority from an address | ||
| * @param authority The address to revoke authority from | ||
| */ | ||
| function revokeCreateHatAuthority(address authority) external; | ||
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| /** | ||
| * @notice Creates a new hat | ||
| * @param _admin The ID of the admin (parent) hat | ||
| * @param _details The details of the hat | ||
| * @param _maxSupply The maximum supply of the hat | ||
| * @param _eligibility The address of the eligibility module | ||
| * @param _toggle The address of the toggle module | ||
| * @param _mutable Whether the hat's properties are changeable after creation | ||
| * @param _imageURI The image uri for this hat | ||
| * @return hatId The ID of the created hat | ||
| */ | ||
| function createHat( | ||
| uint256 _admin, | ||
| string calldata _details, | ||
| uint32 _maxSupply, | ||
| address _eligibility, | ||
| address _toggle, | ||
| bool _mutable, | ||
| string calldata _imageURI | ||
| ) external returns (uint256 hatId); | ||
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| /** | ||
| * @notice Checks if an address has hat creation authority | ||
| * @param authority The address to check | ||
| * @return bool Whether the address has authority | ||
| */ | ||
| function hasCreateHatAuthority(address authority) external view returns (bool); | ||
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| /** | ||
| * @notice Emitted when hat creation authority is granted | ||
| */ | ||
| event CreateHatAuthorityGranted(address indexed authority); | ||
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| /** | ||
| * @notice Emitted when hat creation authority is revoked | ||
| */ | ||
| event CreateHatAuthorityRevoked(address indexed authority); | ||
| } |
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