IFeeManager

Inherits: IERC165

Functions

s_subscriberDiscounts

Gets the subscriber discount for a specific feedId.

function s_subscriberDiscounts(address subscriber, bytes32 feedId, address token) external view returns (uint256);

Parameters

Name	Type	Description
`subscriber`	`address`	The address of the subscriber to check for a discount.
`feedId`	`bytes32`	The feedId related to the discount.
`token`	`address`	The address of the quote payment token.

Returns

Name	Type	Description
`<none>`	`uint256`	The current subscriber discount.

s_linkDeficit

Gets any subsidized LINK that is owed to the reward manager for a specific feedId.

function s_linkDeficit(bytes32 feedId) external view returns (uint256);

Parameters

Name	Type	Description
`feedId`	`bytes32`	The feedId related to the link deficit.

Returns

Name	Type	Description
`<none>`	`uint256`	The amount of link deficit.

i_linkAddress

Gets the LINK token address.

function i_linkAddress() external view returns (address);

Returns

Name	Type	Description
`<none>`	`address`	The address of the LINK token.

i_nativeAddress

Gets the native token address.

function i_nativeAddress() external view returns (address);

Returns

Name	Type	Description
`<none>`	`address`	The address of the native token.

i_proxyAddress

Gets the proxy contract address.

function i_proxyAddress() external view returns (address);

Returns

Name	Type	Description
`<none>`	`address`	The address of the proxy contract.

s_nativeSurcharge

Gets the surcharge fee to be paid if paying in native.

function s_nativeSurcharge() external view returns (uint256);

Returns

Name	Type	Description
`<none>`	`uint256`	The surcharge fee for native payments.

getFeeAndReward

Calculates the applied fee and reward from a report. If the sender is a subscriber, they will receive a discount.

function getFeeAndReward(address subscriber, bytes memory report, address quoteAddress)
    external
    view
    returns (Asset memory feeData, Asset memory rewardData, uint256 discount);

Parameters

Name	Type	Description
`subscriber`	`address`	The address of the subscriber trying to verify.
`report`	`bytes`	The report to calculate the fee for.
`quoteAddress`	`address`	The address of the quote payment token.

Returns

Name	Type	Description
`feeData`	`Asset`	The calculated fee data.
`rewardData`	`Asset`	The calculated reward data.
`discount`	`uint256`	The current subscriber discount applied.

Structs

Asset

The Asset struct to hold the address of an asset and its amount.

struct Asset {
    address assetAddress;
    uint256 amount;
}

Properties

Name	Type	Description
`assetAddress`	`address`	The address of the asset.
`amount`	`uint256`	The amount of the asset.