Borrowing

Smart Contract：[ThemisBorrowCompound.sol](Solidity-Open-Source/ThemisBorrowCompound.sol at main · Themis-protocol/Solidity-Open-Source · GitHub)

Functions

getUserMaxBorrowAmount

function getUserMaxBorrowAmount(
    uint256 pid, 
    uint256 tokenId, 
    uint256 borrowAmount,
    address _user) public view 
returns(
    uint256 _maxBorrowAmount,
    bool _flag)

Get the max borrow amount of a user when the user trying to collateral the NFT

Parameters:

Name	Type	Description
pid	uint256	the ID of borrowing pool
tokenId	uint256	NFT ID to collateral
borrowAmount	uint256	input of borrow amount
_user	address	Wallet address of a user

Returns:

Name	Type	Description
_maxBorrowAmount	uint256	Max borrow amount
_flag	bool	Over loan amount

v3NFTBorrow

function v3NFTBorrow(
    uint256 pid, 
    uint256 tokenId, 
    uint256 borrowAmount) public

Parameters:

Name	Type	Description
pid	uint256	Pool ID
tokenId	uint256	NFT ID to collateral
borrowAmount	uint256	borrow amount

userReturn

Repayment the loan

function userReturn(
    uint256 bid,
    uint256 repayAmount) public

Parameters:

Name	Type	Description
bid	uint256	Borrow ID
repayAmount	uint256	repay amount

getBorrowPoolIdsOfOwner

Get the pid of a user

function getBorrowPoolIdsOfOwner(
    address owner
) external view returns (uint256[] memory)

Parameters:

Name	Type	Description
owner	address	wallet address of a user

getBorrowIdsOfOwnerAndPoolId

Get the borrow id of the owner form pid when user get a loan

function getBorrowIdsOfOwnerAndPoolId(
    address owner,
    uint256 pid
) external view returns (uint256[] memory)

Parameters:

Name	Type	Description
owner	address	Wallet address of owner
pid	uint256	Owner's pid

borrowInfo

Get the borrow id info

BorrowInfo[] public borrowInfo;

Parameters:

Name	Type	Description
bid	uint256	borrow id

Returns

Name	Type	Description
user	address	wallet address of user
pid	uint256	pool id of a loan
tokenId	uint256	Collateralized NFT token ID