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Added minimumAuthorization function to IApplication interface #91

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Merged
merged 2 commits into from
Apr 22, 2022
Merged

Added minimumAuthorization function to IApplication interface #91

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6357128
Added minimumAuthorization function to IApplication interface
pdyraga Apr 21, 2022
1a477a2
Clarification to IApplication interface docs
pdyraga Apr 22, 2022
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8 changes: 7 additions & 1 deletion contracts/staking/IApplication.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,9 @@ pragma solidity 0.8.9;
interface IApplication {
/// @notice Used by T staking contract to inform the application that the
/// authorized amount for the given staking provider increased.
/// The application may do any necessary housekeeping.
/// The application may do any necessary housekeeping. The
/// application must revert the transaction in case the
/// authorization is below the minimum required.
function authorizationIncreased(
address stakingProvider,
uint96 fromAmount,
Expand Down Expand Up @@ -54,4 +56,8 @@ interface IApplication {
uint96 fromAmount,
uint96 toAmount
) external;

/// @notice The minimum authorization amount required for the staking
/// provider so that they can participate in the application.
function minimumAuthorization() external view returns (uint96);
}
4 changes: 4 additions & 0 deletions contracts/test/TokenStakingTestSet.sol
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Expand Up @@ -271,6 +271,10 @@ contract ApplicationMock is IApplication {
}
stakingProviderStruct.authorized = toAmount;
}

function minimumAuthorization() external view returns (uint96) {
return 0;
}
}

contract BrokenApplicationMock is ApplicationMock {
Expand Down