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Merge pull request #84 from RootstockCollective/develop
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,134 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| // Compatible with OpenZeppelin Contracts ^5.0.0 | ||
| pragma solidity ^0.8.20; | ||
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| import {IVotes} from "@openzeppelin/contracts/governance/utils/IVotes.sol"; | ||
| import {Strings} from "@openzeppelin/contracts/utils/Strings.sol"; | ||
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| import {ERC721UpgradableNonTransferrable} from "./ERC721UpgradableNonTransferrable.sol"; | ||
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| contract OGFounders is ERC721UpgradableNonTransferrable { | ||
| using Strings for uint8; | ||
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| error WasNotEnoughStRIFToMint(uint stRIF); | ||
| error CouldNotGetVotes(string); | ||
| error CouldNotGetVotesBytes(bytes); | ||
| error OutOfTokens(uint256 maxSupply); | ||
| error ThisAddressAlreadyOwnsTheToken(address owner); | ||
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| /// @custom:oz-upgrades-unsafe-allow constructor | ||
| constructor() { | ||
| _disableInitializers(); | ||
| } | ||
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| address public stRIF; | ||
| uint256 public firstProposalDate; | ||
| // Counter for the total number of minted tokens | ||
| uint8 private _totalMinted; | ||
| // number of metadata files in the IPFS directory | ||
| uint8 private _maxSupply; | ||
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| function initialize( | ||
| address initialOwner, | ||
| address stRIFAddress, | ||
| uint256 _firstProposalDate | ||
| ) public initializer { | ||
| __ERC721UpgradableBase_init("OGFoundersRootstockCollective", "OGF", initialOwner); | ||
| stRIF = stRIFAddress; | ||
| firstProposalDate = _firstProposalDate; | ||
| _maxSupply = 150; | ||
| } | ||
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| /** | ||
| * @dev Returns the number of tokens available for minting | ||
| */ | ||
| function tokensAvailable() public view virtual returns (uint256) { | ||
| if (_totalMinted >= _maxSupply) return 0; | ||
| return _maxSupply - _totalMinted; | ||
| } | ||
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| /** | ||
| * @dev Returns the token ID for a given owner address. | ||
| * This is a simplified version of the `tokenOfOwnerByIndex` function without the index | ||
| * parameter, since a community member can only own one token. | ||
| */ | ||
| function tokenIdByOwner(address owner) public view virtual returns (uint256) { | ||
| return tokenOfOwnerByIndex(owner, 0); | ||
| } | ||
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| /** | ||
| * @dev Returns the token IPFS URI for the given owner address. | ||
| * This utility function combines two view functions. | ||
| */ | ||
| function tokenUriByOwner(address owner) public view virtual returns (string memory) { | ||
| return tokenURI(tokenIdByOwner(owner)); | ||
| } | ||
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| function mint() external virtual { | ||
| address caller = _msgSender(); | ||
| //5623028 | ||
| try IVotes(stRIF).getPastVotes(caller, firstProposalDate) returns (uint _votes) { | ||
| if (_votes < 1) { | ||
| revert WasNotEnoughStRIFToMint(_votes); | ||
| } | ||
| // make sure we still have some CIDs for minting new tokens | ||
| if (tokensAvailable() == 0) revert OutOfTokens(_maxSupply); | ||
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| // minting | ||
| uint8 tokenId = ++_totalMinted; | ||
| string memory fileName = string.concat(tokenId.toString(), ".json"); // 1.json, 2.json ... | ||
| _safeMint(caller, tokenId); | ||
| _setTokenURI(tokenId, fileName); | ||
| } catch Error(string memory reason) { | ||
| revert CouldNotGetVotes(reason); | ||
| } catch (bytes memory reason) { | ||
| revert CouldNotGetVotesBytes(reason); | ||
| } | ||
| } | ||
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| function _authorizeUpgrade(address newImplementation) internal virtual override onlyOwner {} | ||
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| function _baseURI() internal pure override returns (string memory) { | ||
| return "ipfs://"; | ||
| } | ||
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| /** | ||
| * @dev Prevents the transfer and mint of tokens to addresses that already own one. | ||
| * Ensures that one address cannot own more than one token. | ||
| */ | ||
| function _update(address to, uint256 tokenId, address auth) internal override returns (address) { | ||
| // Disallow transfers by smart contracts, as only EOAs can be community members | ||
| // slither-disable-next-line tx-origin | ||
| if (_msgSender() != tx.origin) revert ERC721InvalidOwner(_msgSender()); | ||
| // disallow transfers to members (excluding zero-address for enabling burning) | ||
| // disable minting more than one token | ||
| if (to != address(0) && balanceOf(to) > 0) revert ERC721InvalidOwner(to); | ||
| return super._update(to, tokenId, auth); | ||
| } | ||
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| // overrides required | ||
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| function transferFrom(address from, address to, uint256 tokenId) public virtual override { | ||
| super.transferFrom(from, to, tokenId); | ||
| } | ||
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| function approve(address to, uint256 tokenId) public virtual override { | ||
| super.approve(to, tokenId); | ||
| } | ||
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| function setApprovalForAll(address operator, bool approved) public virtual override { | ||
| super.setApprovalForAll(operator, approved); | ||
| } | ||
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| function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { | ||
| return super.tokenURI(tokenId); | ||
| } | ||
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| function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { | ||
| return super.supportsInterface(interfaceId); | ||
| } | ||
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| function _increaseBalance(address account, uint128 value) internal override { | ||
| super._increaseBalance(account, value); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import { buildModule } from '@nomicfoundation/hardhat-ignition/modules' | ||
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| export const OGFoundersProxyModule = buildModule('OGFounders', m => { | ||
| // deploy implementation | ||
| const implementation = m.contract('OGFounders', [], { id: 'Implementation' }) | ||
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| // initializer parameters | ||
| const deployer = m.getAccount(0) | ||
| const stRIFAddress = m.getParameter('stRIFAddress') | ||
| const firstProposalDate = m.getParameter('firstProposalDate') | ||
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| // deploy proxy | ||
| const proxy = m.contract('ERC1967Proxy', [ | ||
| implementation, | ||
| m.encodeFunctionCall(implementation, 'initialize', [deployer, stRIFAddress, firstProposalDate], { | ||
| id: 'Proxy', | ||
| }), | ||
| ]) | ||
| const OGFounders = m.contractAt('OGFounders', proxy, { | ||
| id: 'Contract', | ||
| }) | ||
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| return { OGFounders } | ||
| }) | ||
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| export default OGFoundersProxyModule |
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