update

components/Modal/CollateralTypeSelector.tsx

@@ -83,7 +83,7 @@ export function CollateralTypeSelectorBorrow({
                 {selectedCollateralType === position ? <CheckedIcon /> : null}
               </div>
               <span>
-                {digitalProcess(maxBorrowAmountPositions[position].maxBorrowAmount || 0, 2)}
+                {digitalProcess(maxBorrowAmountPositions[position]?.maxBorrowAmount || 0, 2)}
               </span>
             </div>
           );

components/Modal/index.tsx

@@ -78,7 +78,8 @@ const Modal = () => {
   const maxBorrowAmountPositions = useAppSelector(getBorrowMaxAmount(tokenId));
   const maxWithdrawAmount = useAppSelector(getWithdrawMaxAmount(tokenId));
   const repayPositions = useAppSelector(getRepayPositions(tokenId));
-  const { maxBorrowAmount, maxBorrowValue } = maxBorrowAmountPositions[selectedCollateralType];
+  const { maxBorrowAmount = 0, maxBorrowValue = 0 } =
+    maxBorrowAmountPositions[selectedCollateralType] || {};
   const repayAmount = repayPositions[selectedCollateralType];
   const {
     symbol,

redux/selectors/getPortfolioAssets.ts

@@ -73,11 +73,11 @@ export const getPortfolioAssets = createSelector(
         const { isLpToken } = asset;
         const collateral = shrinkToken(
           (isLpToken
-            ? account.portfolio.positions[tokenId].collateral[tokenId]?.balance
+            ? account.portfolio.positions[tokenId]?.collateral?.[tokenId]?.balance || 0
             : account.portfolio.collateral[tokenId]?.balance) || 0,
           asset.metadata.decimals + asset.config.extra_decimals,
         );
-        const suppliedBalance = account.portfolio.supplied[tokenId]?.balance || 0;
+        const suppliedBalance = account.portfolio.supplied?.[tokenId]?.balance || 0;
         const totalSupplyD = new Decimal(asset.supplied.balance)
           .plus(new Decimal(asset.reserved))
           .toFixed();

redux/selectors/getWithdrawMaxAmount.ts

@@ -17,7 +17,7 @@ export const getAdjustedSum = (
   position?: string,
 ) => {
   const positionId = position || DEFAULT_POSITION;
-  const result = Object.keys(portfolio.positions[positionId][type]).map((id) => {
+  const result = Object.keys(portfolio.positions[positionId]?.[type] || {}).map((id) => {
     const asset = assets[id];
     const positionData = portfolio.positions[positionId][type][id];
     let pricedBalance;
@@ -64,8 +64,8 @@ export const getAdjustedSum = (
       : pricedBalance.mul(asset.config.volatility_ratio).div(MAX_RATIO);
   });
 
-  const sumResult = result.reduce(sumReducerDecimal, new Decimal(0));
-  return sumResult;
+  const sumResult = result?.reduce(sumReducerDecimal, new Decimal(0));
+  return sumResult || new Decimal(0);
 };
 
 export const computeWithdrawMaxAmount = (tokenId: string, assets: Assets, portfolio: Portfolio) => {
@@ -77,7 +77,7 @@ export const computeWithdrawMaxAmount = (tokenId: string, assets: Assets, portfo
   const assetPrice = asset.price ? new Decimal(asset.price.usd) : new Decimal(0);
   const suppliedBalance = new Decimal(portfolio.supplied[tokenId]?.balance || 0);
   const collateralBalance = new Decimal(
-    portfolio.positions[position].collateral[tokenId]?.balance || 0,
+    portfolio.positions[position]?.collateral?.[tokenId]?.balance || 0,
   );
 
   let maxAmount = suppliedBalance;

store/actions/adjustCollateral.ts

@@ -87,7 +87,7 @@ export async function adjustCollateral({
             token_id: tokenId,
             amount: expandedAmount.gt(0)
               ? collateralBalance.sub(expandedAmount).toFixed(0)
-              : undefined, // TODO is can undefined?
+              : undefined,
           },
         },
       };

store/actions/repay.ts

@@ -86,7 +86,7 @@ export async function repay({
               asset_amount: {
                 amount: !isMax
                   ? expandedAmountToken.mul(extraDecimalMultiplier).toFixed(0)
-                  : undefined, // TODO can undefined ?
+                  : undefined,
                 token_id: tokenId,
               },
               position,

store/actions/shadow.ts

@@ -69,7 +69,6 @@ export async function shadow_action_withdraw({
   const expandAmount = expandTokenDecimal(amount, decimals).toFixed(0);
   const pool_id = +tokenId.split("-")[1];
   if (decreaseCollateralAmount.gt(0)) {
-    // TODO 待验证
     transactions.push({
       receiverId: oracleContract.contractId,
       functionCalls: [