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https://github.com/Instadapp/dsa-connectors.git
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45 lines
1.7 KiB
Solidity
45 lines
1.7 KiB
Solidity
pragma solidity ^0.7.0;
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import { DSMath } from "../../../common/math.sol";
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import { Basic } from "../../../common/basic.sol";
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import { AaveProviderInterface, AaveInterface } from "./interface.sol";
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abstract contract Helpers is DSMath, Basic {
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/**
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* @dev Aave Provider
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*/
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AaveProviderInterface constant internal aaveProvider = AaveProviderInterface(0x24a42fD28C976A61Df5D00D0599C34c4f90748c8);
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/**
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* @dev Aave Referral Code
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*/
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uint16 constant internal referralCode = 3228;
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/**
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* @dev Checks if collateral is enabled for an asset
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* @param aave Aave Interface
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* @param token token address of the asset.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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*/
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function getIsColl(AaveInterface aave, address token) internal view returns (bool isCol) {
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(, , , , , , , , , isCol) = aave.getUserReserveData(token, address(this));
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}
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/**
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* @dev Get total collateral balance for an asset
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* @param aave Aave Interface
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* @param token token address of the collateral.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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*/
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function getCollateralBalance(AaveInterface aave, address token) internal view returns (uint bal) {
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(bal, , , , , , , , , ) = aave.getUserReserveData(token, address(this));
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}
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/**
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* @dev Get total debt balance & fee for an asset
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* @param aave Aave Interface
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* @param token token address of the debt.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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*/
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function getPaybackBalance(AaveInterface aave, address token) internal view returns (uint bal, uint fee) {
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(, bal, , , , , fee, , , ) = aave.getUserReserveData(token, address(this));
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}
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}
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