chore: Fix review

cspell.json

@@ -120,6 +120,7 @@
     "rpcutil",
     "rustup",
     "Sablier",
+    "sepolia",
     "setu",
     "Shouldset",
     "Sighash",

packages/contracts/migrations/development/Deploy001_Diamond_Dollar.s.sol

@@ -13,19 +13,18 @@ import {DiamondCutFacet} from "../../src/dollar/facets/DiamondCutFacet.sol";
 import {DiamondLoupeFacet} from "../../src/dollar/facets/DiamondLoupeFacet.sol";
 import {ManagerFacet} from "../../src/dollar/facets/ManagerFacet.sol";
 import {OwnershipFacet} from "../../src/dollar/facets/OwnershipFacet.sol";
-import {TWAPOracleDollar3poolFacet} from "../../src/dollar/facets/TWAPOracleDollar3poolFacet.sol";
 import {UbiquityPoolFacet} from "../../src/dollar/facets/UbiquityPoolFacet.sol";
+import {ICurveStableSwapMetaNG} from "../../src/dollar/interfaces/ICurveStableSwapMetaNG.sol";
 import {IDiamondCut} from "../../src/dollar/interfaces/IDiamondCut.sol";
 import {IDiamondLoupe} from "../../src/dollar/interfaces/IDiamondLoupe.sol";
 import {IERC173} from "../../src/dollar/interfaces/IERC173.sol";
-import {IMetaPool} from "../../src/dollar/interfaces/IMetaPool.sol";
 import {DEFAULT_ADMIN_ROLE, DOLLAR_TOKEN_MINTER_ROLE, DOLLAR_TOKEN_BURNER_ROLE, PAUSER_ROLE} from "../../src/dollar/libraries/Constants.sol";
 import {LibAccessControl} from "../../src/dollar/libraries/LibAccessControl.sol";
 import {AppStorage, LibAppStorage, Modifiers} from "../../src/dollar/libraries/LibAppStorage.sol";
 import {LibDiamond} from "../../src/dollar/libraries/LibDiamond.sol";
 import {MockChainLinkFeed} from "../../src/dollar/mocks/MockChainLinkFeed.sol";
+import {MockCurveStableSwapMetaNG} from "../../src/dollar/mocks/MockCurveStableSwapMetaNG.sol";
 import {MockERC20} from "../../src/dollar/mocks/MockERC20.sol";
-import {MockMetaPool} from "../../src/dollar/mocks/MockMetaPool.sol";
 import {DiamondTestHelper} from "../../test/helpers/DiamondTestHelper.sol";
 
 /**
@@ -117,21 +116,19 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
     DiamondLoupeFacet diamondLoupeFacetImplementation;
     ManagerFacet managerFacetImplementation;
     OwnershipFacet ownershipFacetImplementation;
-    TWAPOracleDollar3poolFacet twapOracleDollar3PoolFacetImplementation;
     UbiquityPoolFacet ubiquityPoolFacetImplementation;
 
     // oracle related contracts
     AggregatorV3Interface chainLinkPriceFeedLusd; // chainlink LUSD/USD price feed
     IERC20 curveTriPoolLpToken; // Curve's 3CRV-LP token
-    IMetaPool curveDollarMetaPool; // Curve's Dollar-3CRVLP metapool
+    ICurveStableSwapMetaNG curveDollarMetaPool; // Curve's Dollar-3CRVLP metapool
 
     // selectors for all of the facets
     bytes4[] selectorsOfAccessControlFacet;
     bytes4[] selectorsOfDiamondCutFacet;
     bytes4[] selectorsOfDiamondLoupeFacet;
     bytes4[] selectorsOfManagerFacet;
     bytes4[] selectorsOfOwnershipFacet;
-    bytes4[] selectorsOfTWAPOracleDollar3poolFacet;
     bytes4[] selectorsOfUbiquityPoolFacet;
 
     function run() public virtual {
@@ -166,9 +163,6 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
         selectorsOfOwnershipFacet = getSelectorsFromAbi(
             "/out/OwnershipFacet.sol/OwnershipFacet.json"
         );
-        selectorsOfTWAPOracleDollar3poolFacet = getSelectorsFromAbi(
-            "/out/TWAPOracleDollar3poolFacet.sol/TWAPOracleDollar3poolFacet.json"
-        );
         selectorsOfUbiquityPoolFacet = getSelectorsFromAbi(
             "/out/UbiquityPoolFacet.sol/UbiquityPoolFacet.json"
         );
@@ -179,7 +173,6 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
         diamondLoupeFacetImplementation = new DiamondLoupeFacet();
         managerFacetImplementation = new ManagerFacet();
         ownershipFacetImplementation = new OwnershipFacet();
-        twapOracleDollar3PoolFacetImplementation = new TWAPOracleDollar3poolFacet();
         ubiquityPoolFacetImplementation = new UbiquityPoolFacet();
 
         // prepare DiamondInit args
@@ -198,7 +191,7 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
         });
 
         // prepare facet cuts
-        FacetCut[] memory cuts = new FacetCut[](7);
+        FacetCut[] memory cuts = new FacetCut[](6);
         cuts[0] = (
             FacetCut({
                 facetAddress: address(accessControlFacetImplementation),
@@ -235,13 +228,6 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
             })
         );
         cuts[5] = (
-            FacetCut({
-                facetAddress: address(twapOracleDollar3PoolFacetImplementation),
-                action: FacetCutAction.Add,
-                functionSelectors: selectorsOfTWAPOracleDollar3poolFacet
-            })
-        );
-        cuts[6] = (
             FacetCut({
                 facetAddress: address(ubiquityPoolFacetImplementation),
                 action: FacetCutAction.Add,
@@ -438,7 +424,7 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
         );
 
         // deploy mock Curve's Dollar-3CRVLP metapool
-        curveDollarMetaPool = new MockMetaPool(
+        curveDollarMetaPool = new MockCurveStableSwapMetaNG(
             address(dollarToken),
             address(curveTriPoolLpToken)
         );
@@ -450,23 +436,15 @@ contract Deploy001_Diamond_Dollar is Script, DiamondTestHelper {
         // Curve's Dollar-3CRVLP metapool setup
         //========================================
 
-        // start sending owner transactions
-        vm.startBroadcast(ownerPrivateKey);
-
-        TWAPOracleDollar3poolFacet twapOracleDollar3PoolFacet = TWAPOracleDollar3poolFacet(
-                address(diamond)
-            );
+        // start sending admin transactions
+        vm.startBroadcast(adminPrivateKey);
 
-        // set Curve Dollar-3CRVLP pool in the diamond storage
-        twapOracleDollar3PoolFacet.setPool(
-            address(curveDollarMetaPool),
-            address(curveTriPoolLpToken)
-        );
+        ManagerFacet managerFacet = ManagerFacet(address(diamond));
 
-        // fetch latest Dollar price from Curve's Dollar-3CRVLP metapool
-        twapOracleDollar3PoolFacet.update();
+        // set curve's metapool in manager facet
+        managerFacet.setStableSwapMetaPoolAddress(address(curveDollarMetaPool));
 
-        // stop sending owner transactions
+        // stop sending admin transactions
         vm.stopBroadcast();
     }
 }

packages/contracts/migrations/mainnet/Deploy001_Diamond_Dollar.s.sol

@@ -4,9 +4,9 @@ pragma solidity 0.8.19;
 import {AggregatorV3Interface} from "@chainlink/interfaces/AggregatorV3Interface.sol";
 import {IERC20} from "@openzeppelin/contracts/interfaces/IERC20.sol";
 import {Deploy001_Diamond_Dollar as Deploy001_Diamond_Dollar_Development} from "../development/Deploy001_Diamond_Dollar.s.sol";
-import {TWAPOracleDollar3poolFacet} from "../../src/dollar/facets/TWAPOracleDollar3poolFacet.sol";
+import {ManagerFacet} from "../../src/dollar/facets/ManagerFacet.sol";
 import {UbiquityPoolFacet} from "../../src/dollar/facets/UbiquityPoolFacet.sol";
-import {IMetaPool} from "../../src/dollar/interfaces/IMetaPool.sol";
+import {ICurveStableSwapMetaNG} from "../../src/dollar/interfaces/ICurveStableSwapMetaNG.sol";
 
 /// @notice Migration contract
 contract Deploy001_Diamond_Dollar is Deploy001_Diamond_Dollar_Development {
@@ -82,31 +82,22 @@ contract Deploy001_Diamond_Dollar is Deploy001_Diamond_Dollar_Development {
         // Curve's Dollar-3CRVLP metapool setup
         //========================================
 
-        // start sending owner transactions
-        vm.startBroadcast(ownerPrivateKey);
+        // start sending admin transactions
+        vm.startBroadcast(adminPrivateKey);
 
         // init 3CRV token
         curveTriPoolLpToken = IERC20(token3CrvAddress);
 
         // init Dollar-3CRVLP Curve metapool
-        curveDollarMetaPool = IMetaPool(curveDollarMetapoolAddress);
-
-        /*
-        TODO: uncomment when we redeploy Curve's Dollar-3CRV metapool with the new Dollar token
-
-        TWAPOracleDollar3poolFacet twapOracleDollar3PoolFacet = TWAPOracleDollar3poolFacet(address(diamond));
-
-        // set Curve Dollar-3CRVLP pool in the diamond storage
-        twapOracleDollar3PoolFacet.setPool(
-            address(curveDollarMetaPool),
-            address(curveTriPoolLpToken)
+        curveDollarMetaPool = ICurveStableSwapMetaNG(
+            curveDollarMetapoolAddress
         );
 
-        // fetch latest Dollar price from Curve's Dollar-3CRVLP metapool
-        twapOracleDollar3PoolFacet.update();
-        */
+        // set curve's metapool in manager facet
+        ManagerFacet managerFacet = ManagerFacet(address(diamond));
+        managerFacet.setStableSwapMetaPoolAddress(address(curveDollarMetaPool));
 
-        // stop sending owner transactions
+        // stop sending admin transactions
         vm.stopBroadcast();
     }
 }

packages/contracts/scripts/shared/constants/networks.ts

@@ -2,6 +2,7 @@ export const Networks: Record<string, number> = {
   mainnet: 1,
   optimism: 10,
   goerli: 5,
+  sepolia: 11155111,
 };
 
 export const FALLBACK_RPC = "https://eth.ubq.fi/v1/mainnet";

packages/contracts/scripts/task/README.md

@@ -0,0 +1,23 @@
+# Dollar task scripts
+
+## BlocksInWeek
+
+BlocksInWeek task provides a close approximate of number of blocks mined in one week.
+
+Usage:
+
+Ethereum mainnet:
+
+```
+npx tsx scripts/task/task.ts BlocksInWeek --network=mainnet
+```
+
+Sepolia:
+
+Ethereum mainnet:
+
+```
+npx tsx scripts/task/task.ts BlocksInWeek --network=sepolia
+```
+
+Prerequisite: set ETHERSCAN_API_KEY in .env

packages/contracts/scripts/task/dollar/blocks-in-week.ts

@@ -0,0 +1,51 @@
+import { OptionDefinition } from "command-line-args";
+
+import { Networks, TaskFuncParam } from "../../shared";
+import { EtherscanProvider } from "ethers";
+
+export const optionDefinitions: OptionDefinition[] = [
+  { name: "task", defaultOption: true },
+  { name: "network", alias: "n", type: String },
+];
+
+const funcBlocksInAWeek = async (params: TaskFuncParam) => {
+  const { args, env } = params;
+  const { network } = args;
+
+  const chainId = Networks[network] ?? undefined;
+  if (!chainId) {
+    throw new Error(`Unsupported network: ${network} Please configure it out first`);
+  }
+
+  const provider = new EtherscanProvider(chainId, env.etherscanApiKey);
+
+  console.log(`Calculating number of blocks in the last week...`);
+  const secondsInAWeek = 604800; // 24 * 7 * 60 * 60 seconds is one week
+  const currentBlockNumber = await provider.getBlockNumber();
+  const currentBlockTimestamp = (await provider.getBlock(currentBlockNumber))?.timestamp;
+  const blockTimestampTwoBlocksAgo = (await provider.getBlock(currentBlockNumber - 2))?.timestamp;
+
+  if (currentBlockTimestamp && blockTimestampTwoBlocksAgo) {
+    const avgBlockTime = (currentBlockTimestamp - blockTimestampTwoBlocksAgo) / 2;
+    console.log(`Recent average block time: ${avgBlockTime} seconds`);
+
+    const oneWeekAgo = currentBlockTimestamp - secondsInAWeek;
+    const estimatedBlocksInAWeek = secondsInAWeek / avgBlockTime;
+    console.log(`Estimated blocks in a week best case ${estimatedBlocksInAWeek}`);
+
+    let estimatedBlockNumber = currentBlockNumber - estimatedBlocksInAWeek;
+    let estimatedBlockTimestamp = (await provider.getBlock(estimatedBlockNumber))?.timestamp;
+
+    if (estimatedBlockTimestamp) {
+      let deltaBlockTime = oneWeekAgo - estimatedBlockTimestamp;
+      estimatedBlockNumber += Math.trunc(deltaBlockTime / avgBlockTime);
+      estimatedBlockTimestamp = (await provider.getBlock(estimatedBlockNumber))?.timestamp || estimatedBlockTimestamp;
+      deltaBlockTime -= estimatedBlockTimestamp - oneWeekAgo;
+
+      console.log(`Produced ${estimatedBlocksInAWeek - deltaBlockTime / avgBlockTime} blocks, ${deltaBlockTime / avgBlockTime} worst than the best case`);
+    }
+  }
+
+  return "succeeded";
+};
+export default funcBlocksInAWeek;

packages/contracts/scripts/task/manager.ts

@@ -2,11 +2,16 @@ import { OptionDefinition } from "command-line-args";
 
 import { TaskFuncCallBack } from "../shared";
 
-import PriceResetHandler, { optionDefinitions as priceResetOptions } from "./dollar/priceReset";
+import PriceResetHandler, { optionDefinitions, optionDefinitions as priceResetOptions } from "./dollar/price-reset";
+import BlocksInWeekHandler from "./dollar/blocks-in-week";
 
 export const TASK_FUNCS: Record<string, { handler: TaskFuncCallBack; options: OptionDefinition[] }> = {
   PriceReset: {
     handler: PriceResetHandler,
     options: priceResetOptions,
   },
+  BlocksInWeek: {
+    handler: BlocksInWeekHandler,
+    options: optionDefinitions,
+  },
 };

packages/contracts/scripts/task/task.ts

@@ -11,7 +11,7 @@ const main = async () => {
     throw new Error("You MUST put the task name in command arguments at least");
   }
 
-  const envPath = path.join(__dirname, "../.env");
+  const envPath = path.join(__dirname, "../../.env");
   if (!fs.existsSync(envPath)) {
     throw new Error("Env file not found");
   }
@@ -26,6 +26,7 @@ const main = async () => {
   let args;
   try {
     args = CommandLineArgs(commandLineParseOptions);
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
   } catch (error: any) {
     console.error(`Argument parse failed!, error: ${error}`);
     return;

packages/contracts/src/deprecated/TWAPOracle.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0
 pragma solidity ^0.8.3;
 
-import "../dollar/interfaces/IMetaPool.sol";
+import "./interfaces/IMetaPool.sol";
 
 contract TWAPOracle {
     address public immutable pool;

packages/contracts/src/deprecated/UbiquityAlgorithmicDollarManager.sol

@@ -6,9 +6,9 @@ import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
 
+import "./interfaces/IMetaPool.sol";
 import "./interfaces/IUbiquityAlgorithmicDollar.sol";
 import "../dollar/interfaces/ICurveFactory.sol";
-import "../dollar/interfaces/IMetaPool.sol";
 
 import "./TWAPOracle.sol";
 

packages/contracts/src/dollar/access/AccessControlInternal.sol

@@ -83,6 +83,18 @@ abstract contract AccessControlInternal {
         return LibAccessControl.accessControlStorage().roles[role].adminRole;
     }
 
+    /**
+     * @notice Set admin role for a given role
+     * @param role Role to set
+     * @param adminRole role for the provided role
+     */
+    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
+        LibAccessControl
+            .accessControlStorage()
+            .roles[role]
+            .adminRole = adminRole;
+    }
+
     /**
      * @notice Assigns role to a given account
      * @param role Role to assign