mirror of
https://github.com/Instadapp/aave-protocol-v2.git
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47 lines
1.3 KiB
Solidity
47 lines
1.3 KiB
Solidity
// SPDX-License-Identifier: agpl-3.0
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pragma solidity ^0.6.8;
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import {DebtTokenBase} from '../../tokenization/base/DebtTokenBase.sol';
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import {ReserveLogic} from '../logic/ReserveLogic.sol';
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/**
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* @title Helpers library
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* @author Aave
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* @notice Implements calculation helpers.
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*/
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library Helpers {
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/**
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* @dev fetches the user current stable and variable debt balances
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* @param _user the user
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* @param _reserve the reserve object
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* @return the stable and variable debt balance
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**/
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function getUserCurrentDebt(address _user, ReserveLogic.ReserveData storage _reserve)
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internal
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view
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returns (uint256, uint256)
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{
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return (
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DebtTokenBase(_reserve.stableDebtTokenAddress).balanceOf(_user),
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DebtTokenBase(_reserve.variableDebtTokenAddress).balanceOf(_user)
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);
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}
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/**
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* @dev fetches the user principal stable and variable debt balances
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* @param _user the user
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* @param _reserve the reserve object
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* @return the stable and variable debt balance
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**/
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function getUserPrincipalDebt(address _user, ReserveLogic.ReserveData storage _reserve)
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internal
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view
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returns (uint256, uint256)
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{
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return (
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DebtTokenBase(_reserve.stableDebtTokenAddress).principalBalanceOf(_user),
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DebtTokenBase(_reserve.variableDebtTokenAddress).principalBalanceOf(_user)
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);
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}
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}
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