Instadapp/aave-protocol-v2
1
0
Fork 0
mirror of https://github.com/Instadapp/aave-protocol-v2.git synced 2024-07-29 21:47:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: added new rates fields

Browse Source
This commit is contained in:
sendra 2022-02-04 11:07:34 +01:00
parent 3f9ab86592
commit f0fe26e904
2 changed files with 38 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
contracts/misc/UiPoolDataProviderV2V3.sol
View File

@ -17,6 +17,7 @@ import {DataTypes} from '../protocol/libraries/types/DataTypes.sol';
import {IChainlinkAggregator} from '../interfaces/IChainlinkAggregator.sol';
import {DefaultReserveInterestRateStrategy} from '../protocol/lendingpool/DefaultReserveInterestRateStrategy.sol';
import {IERC20DetailedBytes} from './interfaces/IERC20DetailedBytes.sol';
import {ILendingRateOracle} from '../interfaces/ILendingRateOracle.sol';
contract UiPoolDataProviderV2V3 is IUiPoolDataProviderV3 {
using WadRayMath for uint256;
@ -36,24 +37,23 @@ contract UiPoolDataProviderV2V3 is IUiPoolDataProviderV3 {
marketReferenceCurrencyPriceInUsdProxyAggregator = _marketReferenceCurrencyPriceInUsdProxyAggregator;
}
function getInterestRateStrategySlopes(DefaultReserveInterestRateStrategy interestRateStrategy)
function getInterestRateStrategySlopes(DefaultReserveInterestRateStrategy interestRateStrategy, ILendingPoolAddressesProvider provider, address reserve)
internal
view
returns (
uint256,
uint256,
uint256,
uint256,
uint256
)
returns(InterestRates memory)
{
return (
interestRateStrategy.variableRateSlope1(),
interestRateStrategy.variableRateSlope2(),
interestRateStrategy.stableRateSlope1(),
interestRateStrategy.stableRateSlope2(),
interestRateStrategy.OPTIMAL_UTILIZATION_RATE()
);
InterestRates memory interestRates;
interestRates.variableRateSlope1 = interestRateStrategy.variableRateSlope1();
interestRates.variableRateSlope2 = interestRateStrategy.variableRateSlope2();
interestRates.stableRateSlope1 = interestRateStrategy.stableRateSlope1();
interestRates.stableRateSlope2 = interestRateStrategy.stableRateSlope2();
interestRates.baseVariableBorrowRate = interestRateStrategy.baseVariableBorrowRate();
interestRates.optimalUsageRatio = interestRateStrategy.OPTIMAL_UTILIZATION_RATE();
interestRates.baseStableBorrowRate = ILendingRateOracle(provider.getLendingRateOracle())
.getMarketBorrowRate(reserve);
return interestRates;
}
function getReservesList(ILendingPoolAddressesProvider provider)
@ -133,15 +133,18 @@ contract UiPoolDataProviderV2V3 is IUiPoolDataProviderV3 {
reserveData.stableBorrowRateEnabled
) = baseData.configuration.getFlagsMemory();
reserveData.usageAsCollateralEnabled = reserveData.baseLTVasCollateral != 0;
(
reserveData.variableRateSlope1,
reserveData.variableRateSlope2,
reserveData.stableRateSlope1,
reserveData.stableRateSlope2,
reserveData.optimalUsageRatio
) = getInterestRateStrategySlopes(
DefaultReserveInterestRateStrategy(reserveData.interestRateStrategyAddress)
InterestRates memory interestRates = getInterestRateStrategySlopes(
DefaultReserveInterestRateStrategy(reserveData.interestRateStrategyAddress), provider, reserveData.underlyingAsset
);
reserveData.variableRateSlope1 = interestRates.variableRateSlope1;
reserveData.variableRateSlope2 = interestRates.variableRateSlope2;
reserveData.stableRateSlope1 = interestRates.stableRateSlope1;
reserveData.stableRateSlope2 = interestRates.stableRateSlope2;
reserveData.baseStableBorrowRate = interestRates.baseStableBorrowRate;
reserveData.baseVariableBorrowRate = interestRates.baseVariableBorrowRate;
reserveData.optimalUsageRatio = interestRates.optimalUsageRatio;
}
BaseCurrencyInfo memory baseCurrencyInfo;

12
contracts/misc/interfaces/IUiPoolDataProviderV3.sol
View File

@ -5,6 +5,16 @@ pragma experimental ABIEncoderV2;
import {ILendingPoolAddressesProvider} from '../../interfaces/ILendingPoolAddressesProvider.sol';
interface IUiPoolDataProviderV3 {
struct InterestRates {
uint256 variableRateSlope1;
uint256 variableRateSlope2;
uint256 stableRateSlope1;
uint256 stableRateSlope2;
uint256 baseStableBorrowRate;
uint256 baseVariableBorrowRate;
uint256 optimalUsageRatio;
}
struct AggregatedReserveData {
address underlyingAsset;
string name;
@ -42,6 +52,8 @@ interface IUiPoolDataProviderV3 {
uint256 variableRateSlope2;
uint256 stableRateSlope1;
uint256 stableRateSlope2;
uint256 baseStableBorrowRate;
uint256 baseVariableBorrowRate;
uint256 optimalUsageRatio;
// v3
bool isPaused;