feat: added deploy scripts

contracts/adapters/interests-strategies/CurveLpReserveInterestRateStratregy.sol

@@ -7,11 +7,12 @@ import {PercentageMath} from '../../protocol/libraries/math/PercentageMath.sol';
 import {ILendingPoolAddressesProvider} from '../../interfaces/ILendingPoolAddressesProvider.sol';
 import {ILendingRateOracle} from '../../interfaces/ILendingRateOracle.sol';
 import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';
-import {ISushiRewardsAwareAToken} from '../interfaces/sushi/ISushiRewardsAwareAToken.sol';
-import {IMasterChef} from '../../adapters/interfaces/sushi/IMasterChef.sol';
 import {
   DefaultReserveInterestRateStrategy
 } from '../../protocol/lendingpool/DefaultReserveInterestRateStrategy.sol';
+import {
+  CurveGaugeRewardsAwareAToken
+} from '../../adapters/rewards/curve/CurveGaugeRewardsAwareAToken.sol';
 
 /**
  * @title DefaultReserveInterestRateStrategy contract
@@ -22,7 +23,7 @@ import {
  *   of the LendingPoolAddressesProvider
  * @author Aave
  **/
-contract CurveLPReserveInterestRateStrategy is DefaultReserveInterestRateStrategy {
+contract CurveGaugeReserveInterestRateStrategy is DefaultReserveInterestRateStrategy {
   using WadRayMath for uint256;
   using SafeMath for uint256;
   using PercentageMath for uint256;
@@ -78,9 +79,10 @@ contract CurveLPReserveInterestRateStrategy is DefaultReserveInterestRateStrateg
       uint256
     )
   {
-    uint256 poolId = ISushiRewardsAwareAToken(aToken).getMasterChefPoolId();
-    (uint256 stakedBalance, ) =
-      IMasterChef(ISushiRewardsAwareAToken(aToken).getMasterChef()).userInfo(poolId, aToken);
+    uint256 stakedBalance =
+      IERC20(CurveGaugeRewardsAwareAToken(aToken).getGaugeController()).balanceOf(
+        CurveGaugeRewardsAwareAToken(aToken).getCurveTreasury()
+      );
 
     //avoid stack too deep
     uint256 availableLiquidity = stakedBalance.add(liquidityAdded).sub(liquidityTaken);

contracts/adapters/rewards/curve/CurveGaugeRewardsAwareAToken.sol

@@ -251,5 +251,13 @@ contract CurveGaugeRewardsAwareAToken is RewardsAwareAToken {
   function getCrvToken() external view returns (address) {
     return CRV_TOKEN;
   }
+
+  function getCurveTreasury() external view returns (address) {
+    return CURVE_TREASURY;
+  }
+
+  function getGaugeController() external view returns (address) {
+    return _gaugeController;
+  }
   /** End of External getters */
 }

helpers/constants.ts

@@ -77,3 +77,19 @@ export const MOCK_CHAINLINK_AGGREGATORS_PRICES = {
 export const CRV_TOKEN = {
   [eEthereumNetwork.main]: '0xD533a949740bb3306d119CC777fa900bA034cd52',
 };
+
+export const CURVE_TREASURY = {
+  [eEthereumNetwork.main]: ZERO_ADDRESS,
+};
+
+export const CURVE_CONFIG = {
+  votingEscrow: {
+    [eEthereumNetwork.main]: ZERO_ADDRESS,
+  },
+  curveFeeDistributor: {
+    [eEthereumNetwork.main]: ZERO_ADDRESS,
+  },
+  gaugeController: {
+    [eEthereumNetwork.main]: ZERO_ADDRESS,
+  },
+};

helpers/contracts-deployments.ts

@@ -52,6 +52,7 @@ import {
   RewardsTokenFactory,
   RewardsATokenMockFactory,
   CurveGaugeRewardsAwareATokenFactory,
+  CurveTreasuryFactory,
 } from '../types';
 import {
   withSaveAndVerify,
@@ -69,7 +70,7 @@ import { readArtifact as buidlerReadArtifact } from '@nomiclabs/buidler/plugins'
 import { HardhatRuntimeEnvironment } from 'hardhat/types';
 import { LendingPoolLibraryAddresses } from '../types/LendingPoolFactory';
 import { UiPoolDataProvider } from '../types';
-import { CRV_TOKEN } from './constants';
+import { CRV_TOKEN, CURVE_TREASURY } from './constants';
 
 export const deployUiPoolDataProvider = async (
   [incentivesController, aaveOracle]: [tEthereumAddress, tEthereumAddress],
@@ -721,9 +722,10 @@ export const deployATokenImplementations = async (
 
 export const deployCurveGaugeRewardsAwareAToken = async (
   crvToken: tEthereumAddress,
+  curveTreasury: tEthereumAddress,
   verify?: boolean
 ) => {
-  const args: [tEthereumAddress] = [crvToken];
+  const args: [tEthereumAddress, tEthereumAddress] = [crvToken, curveTreasury];
   return withSaveAndVerify(
     await new CurveGaugeRewardsAwareATokenFactory(await getFirstSigner()).deploy(...args),
     eContractid.CurveGaugeRewardsAwareAToken,
@@ -734,5 +736,28 @@ export const deployCurveGaugeRewardsAwareAToken = async (
 
 export const deployCurveGaugeRewardsAwareATokenByNetwork = async (verify?: boolean) => {
   const network = DRE.network.name as eEthereumNetwork;
-  return deployCurveGaugeRewardsAwareAToken(CRV_TOKEN[network], verify);
+  return deployCurveGaugeRewardsAwareAToken(CRV_TOKEN[network], CURVE_TREASURY[network], verify);
+};
+
+export const deployCurveTreasury = async (
+  votingEscrow: tEthereumAddress,
+  crvToken: tEthereumAddress,
+  curveFeeDistributor: tEthereumAddress,
+  gaugeController: tEthereumAddress,
+  aaveCollector: tEthereumAddress,
+  verify?: boolean
+) => {
+  const args: [
+    tEthereumAddress,
+    tEthereumAddress,
+    tEthereumAddress,
+    tEthereumAddress,
+    tEthereumAddress
+  ] = [votingEscrow, crvToken, curveFeeDistributor, gaugeController, aaveCollector];
+  return withSaveAndVerify(
+    await new CurveTreasuryFactory(await getFirstSigner()).deploy(...args),
+    eContractid.CurveTreasury,
+    args,
+    verify
+  );
 };

helpers/types.ts

@@ -90,6 +90,7 @@ export enum eContractid {
   RewardsATokenMock = 'RewardsATokenMock',
   RewardsToken = 'RewardsToken',
   CurveGaugeRewardsAwareAToken = 'CurveGaugeRewardsAwareAToken',
+  CurveTreasury = 'CurveTreasury',
 }
 
 /*

tasks/deployments/deploy-CurveTreasury.ts

@@ -0,0 +1,40 @@
+import { task } from 'hardhat/config';
+import { CRV_TOKEN, CURVE_CONFIG, ZERO_ADDRESS } from '../../helpers/constants';
+import {
+  deployCurveTreasury,
+  deployInitializableAdminUpgradeabilityProxy,
+} from '../../helpers/contracts-deployments';
+import { waitForTx } from '../../helpers/misc-utils';
+
+task(`deploy-curve-treasury`, `Deploys the CurveTreasury contract`)
+  .addParam('proxyAdmin')
+  .addParam('treasuryAdmin')
+  .addFlag('verify', `Verify contract via Etherscan API.`)
+  .setAction(async ({ verify, proxyAdmin, treasuryAdmin }, localBRE) => {
+    await localBRE.run('set-DRE');
+
+    const net = localBRE.network.name;
+    console.log(`\n- Curve Treasury deployment`);
+
+    const implementation = await deployCurveTreasury(
+      CURVE_CONFIG.votingEscrow[net],
+      CRV_TOKEN[net],
+      CURVE_CONFIG.curveFeeDistributor[net],
+      CURVE_CONFIG.gaugeController[net],
+      ZERO_ADDRESS,
+      verify
+    );
+
+    const proxy = await deployInitializableAdminUpgradeabilityProxy(verify);
+    const encoded = implementation.interface.encodeFunctionData('initialize', [
+      treasuryAdmin,
+      [],
+      [],
+      [],
+    ]);
+    await waitForTx(await proxy.initialize(implementation.address, proxyAdmin, encoded));
+
+    console.log(`\tFinished CurveTreasury deployment`);
+    console.log(`\tProxy:`, proxy.address);
+    console.log(`\tImpl:`, implementation.address);
+  });