FeeDistributor

Fee distributing operations implementation

PRICE_DENOMINATOR

uint256 PRICE_DENOMINATOR

Value used to normalise pricePerSecond value

FEE_MAX_PERCENT_VALUE

uint256 FEE_MAX_PERCENT_VALUE

Maximum value of fee

operator

address operator

Operator address

protocolFeeReceiver

address protocolFeeReceiver

Protocol fee receiver address

paymentToken

address paymentToken

Token address used for paying fees

protocolFee

uint16 protocolFee

Protocol fee value (percentage %) Note Value 0 == 0%, 1 == 0.01% 10000 == 100%

accumulatedFees

mapping(address => uint256) accumulatedFees

Mapping from user to amount of accumulated fees

initialize

function initialize(address operator_, address feeReceiver_, address paymentToken_, uint16 protocolFee_) external

Initializer method

Parameters

Name	Type	Description
operator_	address	operator address
feeReceiver_	address	protocolFeeReceiver address
paymentToken_	address	paymentToken address
protocolFee_	uint16	protocolFee value

setProtocolFeeReceiver

function setProtocolFeeReceiver(address feeReceiver_) external

Updates feeReceiver address

Parameters

Name	Type	Description
feeReceiver_	address	New feeReceiver address

_setFeeReceiver

function _setFeeReceiver(address newFeeReceiver) private

Updates fee receiver

Parameters

Name	Type	Description
newFeeReceiver	address	New fee receiver address

setProtocolFee

function setProtocolFee(uint16 protocolFee_) external

Updates protocolFee value

Parameters

Name	Type	Description
protocolFee_	uint16	New protocolFee value

_setProtocolFee

function _setProtocolFee(uint16 newProtocolFee) private

Updates protocol fee value

Parameters

Name	Type	Description
newProtocolFee	uint16	Value of new protocol fee

distributeFee

function distributeFee(address lender, address borrower, uint256 duration, uint256 pricePerSecond) external

Distributes fee to relevant addresses based on duration and pricePerSecond

Parameters

Name	Type	Description
lender	address	Lender address
borrower	address	Borrower address
duration	uint256	Duration of renting (in seconds)
pricePerSecond	uint256	Price per second or rental period

withdrawFees

function withdrawFees() external

Withdraws accumulatedFee value for caller

getLenderFeeAmount

function getLenderFeeAmount(uint256 amount) public view returns (uint256)

Calculates amount of tokens lender receives based on amount

Parameters

Name	Type	Description
amount	uint256	Amount of tokens based on which fee is calculated

Return Values

Name	Type	Description
[0]	uint256	Calculated lender fee

getProtocolFeeAmount

function getProtocolFeeAmount(uint256 amount) public view returns (uint256)

Calculated amount of tokens protocolFeeReceiver receives based on amount

Parameters

Name	Type	Description
amount	uint256	Amount of tokens based on which fee is calculated

Return Values

Name	Type	Description
[0]	uint256	Calculated protocol fee

getRentPrice

function getRentPrice(uint256 duration, uint256 pricePerSecond) public pure returns (uint256)

Returns calculated rental price

Parameters

Name	Type	Description
duration	uint256	Duration of renting (in seconds)
pricePerSecond	uint256	Price per second or rental period

Return Values

Name	Type	Description
[0]	uint256	Rental price