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feat: hook in ability to predefine delegates when minting

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Josh Stevens
2024-02-01 10:29:54 +00:00
parent e7276ddde0
commit dc6cd746f9
1 changed files with 53 additions and 12 deletions
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65
contracts/misc/PermissonlessCreator.sol
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@@ -57,33 +57,46 @@ contract PermissonlessCreator is Ownable {
}
function createProfileOnly(
Types.CreateProfileParams calldata createProfileParams
) external onlyCredit returns (uint256 profileId) {
Types.CreateProfileParams calldata createProfileParams,
address[] calldata delegatedExecutors
) external onlyCredit returns (uint256) {
_checkAndRedeemCredit(msg.sender);
uint256 _profileId = ILensHub(LENS_HUB).createProfile(createProfileParams);
// We mint the profile to this contract first, then apply delegates if defined
// This will not allow to initialize follow modules that require funds from the msg.sender,
// but we assume only simple follow modules should be set during profile creation.
// Complex ones can be set after the profile is created.
address destination = createProfileParams.to;
profileCreatedOnlyByCredit[_profileId] = msg.sender;
uint256 profileId = _createProfile(createProfileParams);
profileCreatedOnlyByCredit[profileId] = msg.sender;
return _profileId;
_addDelegatesToProfile(profileId, delegatedExecutors);
// keep the config if its been set
ILensHub(LENS_HUB).transferFromKeepingDelegates(address(this), destination, profileId);
return profileId;
}
function createProfileWithHandle(
Types.CreateProfileParams calldata createProfileParams,
string calldata handle
string calldata handle,
address[] calldata delegatedExecutors
) external payable returns (uint256 profileId, uint256 handleId) {
if (msg.value != profileWithHandleCreationCost) {
revert InvalidFunds();
}
return _createProfileWithHandle(createProfileParams, handle);
return _createProfileWithHandle(createProfileParams, handle, delegatedExecutors);
}
function createProfileWithHandleCredits(
Types.CreateProfileParams calldata createProfileParams,
string calldata handle
string calldata handle,
address[] calldata delegatedExecutors
) external onlyCredit returns (uint256 profileId, uint256 handleId) {
_checkAndRedeemCredit(msg.sender);
return _createProfileWithHandle(createProfileParams, handle);
return _createProfileWithHandle(createProfileParams, handle, delegatedExecutors);
}
function createHandle(address to, string calldata handle) external payable returns (uint256 handleId) {
@@ -167,14 +180,15 @@ contract PermissonlessCreator is Ownable {
function _createProfileWithHandle(
Types.CreateProfileParams calldata createProfileParamsCalldata,
string calldata handle
string calldata handle,
address[] calldata delegatedExecutors
) private returns (uint256 profileId, uint256 handleId) {
_validateHandleAvailable(handle);
// Copy the struct from calldata to memory to make it mutable
Types.CreateProfileParams memory createProfileParams = createProfileParamsCalldata;
// We mint the handle & profile to this contract first, then link it to the profile
// We mint the handle & profile to this contract first, then link it to the profile and delegates if defined
// This will not allow to initialize follow modules that require funds from the msg.sender,
// but we assume only simple follow modules should be set during profile creation.
// Complex ones can be set after the profile is created.
@@ -187,13 +201,40 @@ contract PermissonlessCreator is Ownable {
TOKEN_HANDLE_REGISTRY.link({handleId: _handleId, profileId: _profileId});
_addDelegatesToProfile(_profileId, delegatedExecutors);
// Transfer the handle & profile to the destination
LENS_HANDLES.transferFrom(address(this), destination, _handleId);
ILensHub(LENS_HUB).transferFrom(address(this), destination, profileId);
// keep the config if its been set
ILensHub(LENS_HUB).transferFromKeepingDelegates(address(this), destination, profileId);
return (_profileId, _handleId);
}
function _createProfile(Types.CreateProfileParams calldata createProfileParamsCalldata) private returns (uint256) {
// Copy the struct from calldata to memory to make it mutable
Types.CreateProfileParams memory createProfileParams = createProfileParamsCalldata;
createProfileParams.to = address(this);
return ILensHub(LENS_HUB).createProfile(createProfileParams);
}
function _addDelegatesToProfile(uint256 profileId, address[] calldata delegatedExecutors) private {
// set delegates if any
if (delegatedExecutors.length > 0) {
// Initialize an array of bools with the same length as delegatedExecutors
bool[] memory executorEnabled = new bool[](delegatedExecutors.length);
// Fill the array with `true`
for (uint256 i = 0; i < delegatedExecutors.length; i++) {
executorEnabled[i] = true;
}
ILensHub(LENS_HUB).changeDelegatedExecutorsConfig(profileId, delegatedExecutors, executorEnabled);
}
}
function _validateHandleAvailable(string calldata handle) private view {
if (LENS_HANDLES.exists(uint256(keccak256(bytes(handle))))) {
revert HandleAlreadyExists();