Aave V3 Reinvest Modual

Allows users to instantly deposit accepted tokens into the Aave V3 protocol after the strategy swap execution.

Functions

_execute

 function _execute(
        uint256 amount_,
        bytes memory data_
    ) internal returns (uint256 amount, bool success)

Executes the the Aave V3 reinvest logic

Parameters

Name	Type	Description
amount_	uint256	Amount to input to the Reinvest
data_	bytes	Encoded Reinvest data

Returns

Name	Type	Description
amount	uint256	Amount of liquidety token retunred
success	bool	If the reinvest was successfull

   function _execute(
        uint256 amount_,
        bytes memory data_
    ) internal returns (uint256 amount, bool success) {
        ReinvestDataStruct memory investData = _decodeData(data_);
 
        uint256 oldBalance = IERC20(investData.aToken).balanceOf(address(this));
 
        bool approvalSuccess = IERC20(investData.token).approve(
            address(AAVE_POOL),
            amount_
        );
 
        if (approvalSuccess) {
            AAVE_POOL.supply(investData.token, amount_, address(this), 0);
 
            uint256 newBalance = IERC20(investData.aToken).balanceOf(
                address(this)
            );
 
            amount = newBalance - oldBalance;
            success = amount > 0;
        }
 
        return (amount, success);
    }

_unwind

 function _unwind(
        uint256 amount_,
        bytes memory data_
    ) internal returns (uint256 amount, bool success)

Executes the the Aave V3 unwind logic

Parameters

Name	Type	Description
amount_	uint256	Amount of the liqidety token to unwind
data_	bytes	Encoded Reinvest data

Returns

Name	Type	Description
amount	uint256	Amount of token returned
success	bool	If the unwind was successfull

   function _unwind(
        uint256 amount_,
        bytes memory data_
    ) internal returns (uint256 amount, bool success) {
        ReinvestDataStruct memory investData = _decodeData(data_);
        amount = AAVE_POOL.withdraw(investData.token, amount_, address(this));
 
        success = amount > 0;
        return (amount, success);
    }

_decodeData

  function _decodeData(
        bytes memory data_
    ) private pure returns (ReinvestDataStruct memory)

Decode the reinvest data

Parameters

Name	Type	Description
data_	bytes	Encoded Reinvest data

Returns

Name	Type	Description
_0	ReinvestDataStruct	The Reinvest data

    function _decodeData(
        bytes memory data_
    ) private pure returns (ReinvestDataStruct memory) {
        return abi.decode(data_, (ReinvestDataStruct));
    }
}

Reinvest Logic Compound V3