added in hardcoded IOO mantle oracle

mysofinance · May 3, 2024 · 31eaea7 · 31eaea7
1 parent f8dcfb2
commit 31eaea7
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Showing 3 changed files with 28 additions and 3 deletions.
diff --git a/...s/chainlink/chainlinkBaseWithoutCheck.sol → ...s/chainlink/ChainlinkBaseWithoutCheck.sol b/...s/chainlink/chainlinkBaseWithoutCheck.sol → ...s/chainlink/ChainlinkBaseWithoutCheck.sol
diff --git a/contracts/peer-to-peer/oracles/custom/MysoMantleUsdOracle.sol b/contracts/peer-to-peer/oracles/custom/MysoMantleUsdOracle.sol
@@ -102,9 +102,7 @@ contract MysoMantleUsdOracle is ChainlinkBaseWithoutCheck, Ownable {
             collToken,
             loanToken
         );
-        uint256 loanTokenDecimals = (loanToken == MYSO)
-            ? 18
-            : IERC20Metadata(loanToken).decimals();
+        uint256 loanTokenDecimals = (loanToken == MYSO) ? 18 : 6;
         collTokenPriceInLoanToken =
             (priceOfCollToken * 10 ** loanTokenDecimals) /
             priceOfLoanToken;

diff --git a/test/peer-to-peer/mainnet-myso-oracle-forked-tests.ts b/test/peer-to-peer/mainnet-myso-oracle-forked-tests.ts
@@ -542,5 +542,32 @@ describe('Peer-to-Peer: Myso Recent Forked Mainnet Tests', function () {
         )
       }
     })
+    it('Should set up myso on mantle IOO price correctly', async function () {
+      const { lender, team, testnetTokenManager } = await setupTest()
+
+      const myso = '0x25bA1ED5DEEA9d8e8add565dA069Ed1eDA397C12'
+      const usdc = '0x09Bc4E0D864854c6aFB6eB9A9cdF58aC190D0dF9'
+
+      // deploy myso oracle
+      const MysoOracle = await ethers.getContractFactory('MysoMantleUsdOracle')
+
+      const mysoOracle = await MysoOracle.connect(lender).deploy(
+        [],
+        [],
+        team.address,
+        testnetTokenManager.address,
+        55000000,
+        ethers.BigNumber.from('660000000000000000'),
+        1650,
+        1000
+      )
+      await mysoOracle.deployed()
+
+      const usdcCollMysoLoanPrice = await mysoOracle.getPrice(usdc, myso)
+      const mysoCollUsdcLoanPrice = await mysoOracle.getPrice(myso, usdc)
+
+      console.log('usdcCollMysoLoanPrice', ethers.utils.formatUnits(usdcCollMysoLoanPrice, 18))
+      console.log('mysoCollUsdcLoanPrice', ethers.utils.formatUnits(mysoCollUsdcLoanPrice, 6))
+    })
   })
 })