From c7483129b39e4e63ff26b06994ed9a4d36bdcba3 Mon Sep 17 00:00:00 2001
From: piekczyk <piekarczyk.sebastian@gmail.com>
Date: Tue, 5 Nov 2024 10:44:59 +0100
Subject: [PATCH] Eurc and liquidation price fix (#708)

* Eurc and liquidation price fix

* common defaults on mainnet

* lint
---
 packages/addresses/package.json                             | 2 +-
 packages/deploy-configurations/configs/base.conf.ts         | 4 ++++
 packages/deploy-configurations/configs/mainnet.conf.ts      | 3 +++
 .../deploy-configurations/configs/shared/common-defaults.ts | 4 ++++
 .../deploy-configurations/types/deployment-config/tokens.ts | 1 +
 packages/dma-library/package.json                           | 2 +-
 packages/dma-library/src/views/aave/index.ts                | 6 +-----
 7 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/packages/addresses/package.json b/packages/addresses/package.json
index db68ecff2..f8a59e996 100644
--- a/packages/addresses/package.json
+++ b/packages/addresses/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oasisdex/addresses",
-  "version": "0.1.87",
+  "version": "0.1.88",
   "typings": "lib/index.d.ts",
   "types": "lib/index.d.ts",
   "main": "lib/index.js",
diff --git a/packages/deploy-configurations/configs/base.conf.ts b/packages/deploy-configurations/configs/base.conf.ts
index 0ffbf6b8f..823c5cdea 100644
--- a/packages/deploy-configurations/configs/base.conf.ts
+++ b/packages/deploy-configurations/configs/base.conf.ts
@@ -582,6 +582,10 @@ export const config: SystemConfig = {
       name: 'ETH',
       address: '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE',
     },
+    EURC: {
+      name: 'EURC',
+      address: '0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42',
+    },
     FRAX: {
       name: 'FRAX',
       address: '0x0000000000000000000000000000000000000000',
diff --git a/packages/deploy-configurations/configs/mainnet.conf.ts b/packages/deploy-configurations/configs/mainnet.conf.ts
index ab6ec3974..d93385f6d 100644
--- a/packages/deploy-configurations/configs/mainnet.conf.ts
+++ b/packages/deploy-configurations/configs/mainnet.conf.ts
@@ -2,6 +2,8 @@ import { loadContractNames } from '@deploy-configurations/constants'
 import { SystemConfig } from '@deploy-configurations/types/deployment-config'
 import { Network } from '@deploy-configurations/types/network'
 
+import { commonDefaults } from './shared/common-defaults'
+
 const SERVICE_REGISTRY_NAMES = loadContractNames(Network.MAINNET)
 
 export const config: SystemConfig = {
@@ -410,6 +412,7 @@ export const config: SystemConfig = {
     },
   },
   common: {
+    ...commonDefaults,
     ARB: {
       name: 'ARB',
       address: '0x0000000000000000000000000000000000000000',
diff --git a/packages/deploy-configurations/configs/shared/common-defaults.ts b/packages/deploy-configurations/configs/shared/common-defaults.ts
index 127e9ce9d..ea1595b04 100644
--- a/packages/deploy-configurations/configs/shared/common-defaults.ts
+++ b/packages/deploy-configurations/configs/shared/common-defaults.ts
@@ -240,4 +240,8 @@ export const commonDefaults = {
     name: 'CBBTC',
     address: ADDRESS_ZERO,
   },
+  EURC: {
+    name: 'EURC',
+    address: ADDRESS_ZERO,
+  },
 } as const
diff --git a/packages/deploy-configurations/types/deployment-config/tokens.ts b/packages/deploy-configurations/types/deployment-config/tokens.ts
index f28067fdb..1235ab0c0 100644
--- a/packages/deploy-configurations/types/deployment-config/tokens.ts
+++ b/packages/deploy-configurations/types/deployment-config/tokens.ts
@@ -122,3 +122,4 @@ export type Tokens =
   | 'LBTC'
   | 'WSUPEROETHB'
   | 'CBBTC'
+  | 'EURC'
diff --git a/packages/dma-library/package.json b/packages/dma-library/package.json
index fcbb743fd..00d6640ee 100644
--- a/packages/dma-library/package.json
+++ b/packages/dma-library/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oasisdex/dma-library",
-  "version": "0.6.75",
+  "version": "0.6.76",
   "typings": "lib/index.d.ts",
   "types": "lib/index.d.ts",
   "main": "lib/index.js",
diff --git a/packages/dma-library/src/views/aave/index.ts b/packages/dma-library/src/views/aave/index.ts
index 538474e6c..e5112f007 100644
--- a/packages/dma-library/src/views/aave/index.ts
+++ b/packages/dma-library/src/views/aave/index.ts
@@ -347,7 +347,6 @@ export const getCurrentPositionAaveV3Omni: AaveV3GetCurrentPositionOmni = async
   let maxLoanToValue = new BigNumber(reserveDataForCollateral.ltv.toString()).div(BASE)
 
   if (eModeCategoryData !== undefined) {
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
     liquidationThreshold = new BigNumber(eModeCategoryData.liquidationThreshold.toString()).div(
       BASE,
     )
@@ -360,13 +359,10 @@ export const getCurrentPositionAaveV3Omni: AaveV3GetCurrentPositionOmni = async
   )
   const oracle = validatedCollateralPrice.div(validatedDebtPrice)
 
-  // W use liquidationThreshold in AaveLikePositionV2 class to calculate liquidationPrice (LP).
-  // Recently a new Aave version 3.2 was released and now maxLoanToValue should be used instead to calculate LP.
-  // Since Spark uses the same class but was not updated we make this custom overwrite here.
   const category = {
     dustLimit: new BigNumber(0),
     maxLoanToValue: maxLoanToValue,
-    liquidationThreshold: maxLoanToValue,
+    liquidationThreshold: liquidationThreshold,
   }
 
   const { collateral, debt } = calculateViewValuesForPosition({