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Add mint function to pass data to onERC721Received #11

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Add mint function to pass data to onERC721Received #11

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25 changes: 22 additions & 3 deletions PRCS/prc-3.md
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Original file line number Diff line number Diff line change
Expand Up @@ -117,7 +117,7 @@ This case uses the following extension to the base interface
/// @dev A Paima Inverse Projection NFT where initialization is handled by the app-layer.
/// A standard ERC721 that can be freely minted and stores an unique <minter, userTokenId> pair (used in tokenURI) when minted.
interface IInverseAppProjectedNft is IInverseProjectedNft {
/// @dev Emitted when the globally-enforced tokenId in combination with an unique <minter, userTokenId> pair is minted.
/// @dev Emitted when the globally-enforced tokenId in combination with an unique `<minter, userTokenId>` pair is minted.
event Minted(uint256 indexed tokenId, address indexed minter, uint256 indexed userTokenId);

/// @dev Mints a new token to address `_to`
Expand All @@ -126,10 +126,18 @@ interface IInverseAppProjectedNft is IInverseProjectedNft {
/// Emits the `Minted` event.
/// @param _to where to send the NFT to
/// @param _verificationData any additional data to verify the validity of the mint
/// @param _data any additional data to pass to the receiver contract
/// @return id of the minted token
function mint(
address _to,
bytes memory _verificationData,
bytes memory _data
) external returns (uint256);

/// @dev Shorthand function that calls the `mint` function with empty `_data`.
function mint(address _to, bytes memory _verificationData) external returns (uint256);

/// @dev This works identically to the other function with an extra data parameter,
/// except this function just sets data to "".
/// @dev Shorthand function that calls the `mint` function with empty `_verificationData` and empty `_data`.
function mint(address _to) external returns (uint256);

/// @notice Returns the last nonce used (or 0 if the user has never minted)
Expand Down Expand Up @@ -209,6 +217,17 @@ interface IInverseBaseProjectedNft is IInverseProjectedNft {
/// Increases the `totalSupply` and `currentTokenId`.
/// Reverts if `_to` is a zero address or if it refers to smart contract but does not implement IERC721Receiver-onERC721Received.
/// Emits the `Minted` event.
/// @param _to where to send the NFT to
/// @param initialData data that is emitted in the `Minted` event
/// @param data any additional data to pass to the receiver contract
/// @return id of the minted token
function mint(
address _to,
string calldata initialData,
bytes memory data
) external returns (uint256);

/// @dev Shorthand function that calls the `mint` function with empty `data`.
function mint(address _to, string calldata initialData) external returns (uint256);
}
```
Expand Down