PrimaryLendingPlatformAtomicRepayment

Overview

License: MIT

contract PrimaryLendingPlatformAtomicRepayment is PrimaryLendingPlatformAtomicRepaymentCore

The PrimaryLendingPlatformAtomicRepayment contract is the contract that allows users to repay loans atomically.

Contract that allows users to repay loans atomically using the Augustus Paraswap exchange aggregator. Inherit from PrimaryLendingPlatformAtomicRepaymentCore.

Functions info

repayAtomic (0xfd13d38e)

function repayAtomic(
    address prjToken,
    uint256 collateralAmount,
    bytes memory buyCalldata,
    bool isRepayFully
) external nonReentrant

Repays a loan atomically using the given project token as collateral.

Repays the loan in a single atomic transaction.

Requirements:

• The project token is listed on the platform.

• The lending token is listed on the platform.

• Collateral amount must be greater than 0.

• The user must have a position for the given project token and lending token.

Effects:

• Transfers the collateral amount from the user to the contract.

• Approves the collateral amount to the primary lending platform contract.

• Calculates the total outstanding amount for the user, project token, and lending token.

• Buys the lending token from the exchange aggregator.

• Deposits the collateral amount back to the primary lending platform contract.

• Approves the lending token amount to the primary lending platform contract.

• Repays the lending token amount to the primary lending platform contract.

• Transfers the remaining lending token amount to the user.

• Defers the liquidity check for the user, project token, and lending token.

Parameters:

Name	Type	Description
prjToken	address	The address of the project token.
collateralAmount	uint256	The amount of collateral to be repaid.
buyCalldata	bytes	The calldata for buying the project token.
isRepayFully	bool	A boolean indicating whether to fully repay the loan or not.