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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.13; | ||
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| import {FeralfileExhibitionV4_1} from "./FeralfileArtworkV4_1.sol"; | ||
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| contract FeralfileExhibitionV4_3 is FeralfileExhibitionV4_1 { | ||
| error InvalidOwner(); | ||
| error TokenIsNonMergeable(); | ||
| error InvalidLength(); | ||
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| struct MergeArtworkInfo { | ||
| uint256 singleSeriesId; | ||
| uint256 mergedSeriesId; | ||
| uint256 nextTokenId; | ||
| } | ||
| MergeArtworkInfo private mergeArtworkInfo; | ||
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| constructor( | ||
| string memory name_, | ||
| string memory symbol_, | ||
| bool burnable_, | ||
| bool bridgeable_, | ||
| address signer_, | ||
| address vault_, | ||
| address costReceiver_, | ||
| string memory contractURI_, | ||
| uint256[] memory seriesIds_, | ||
| uint256[] memory seriesMaxSupplies_, | ||
| MergeArtworkInfo memory mergeArtworkInfo_ | ||
| ) | ||
| FeralfileExhibitionV4_1( | ||
| name_, | ||
| symbol_, | ||
| burnable_, | ||
| bridgeable_, | ||
| signer_, | ||
| vault_, | ||
| costReceiver_, | ||
| contractURI_, | ||
| seriesIds_, | ||
| seriesMaxSupplies_ | ||
| ) | ||
| { | ||
| mergeArtworkInfo = mergeArtworkInfo_; | ||
| } | ||
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| /// @notice burns multiples mergeable artworks and mint a new artworks | ||
| /// @param tokenIds - list of tokenIds to be burned | ||
| function mergeArtworks(uint256[] calldata tokenIds) external { | ||
| if (tokenIds.length < 2) { | ||
| revert InvalidLength(); | ||
| } | ||
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| // Burn artworks | ||
| for (uint256 i = 0; i < tokenIds.length; i++) { | ||
| uint256 tokenId = tokenIds[i]; | ||
| Artwork memory artwork = _allArtworks[tokenId]; | ||
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| if ( | ||
| artwork.seriesId != mergeArtworkInfo.singleSeriesId && | ||
| artwork.seriesId != mergeArtworkInfo.mergedSeriesId | ||
| ) { | ||
| revert TokenIsNonMergeable(); | ||
| } | ||
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| if (ownerOf(tokenId) != _msgSender()) { | ||
| revert InvalidOwner(); | ||
| } | ||
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| _burnArtwork(tokenId); | ||
| } | ||
|
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| // Mint new artwork | ||
| _mintArtwork( | ||
| mergeArtworkInfo.mergedSeriesId, | ||
| mergeArtworkInfo.nextTokenId, | ||
| _msgSender() | ||
| ); | ||
| mergeArtworkInfo.nextTokenId++; | ||
| } | ||
| } |