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fix(mfi-v2-ui): token account issue #422

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merged 1 commit into from
Dec 12, 2023
Merged

fix(mfi-v2-ui): token account issue #422

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31 changes: 17 additions & 14 deletions packages/marginfi-v2-ui-state/src/lib/mrgnlend.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ import {
TokenMetadata,
} from "@mrgnlabs/mrgn-common";
import BigNumber from "bignumber.js";
import { Connection, PublicKey } from "@solana/web3.js";
import { Connection, PublicKey, SystemProgram } from "@solana/web3.js";
import BN from "bn.js";

const FEE_MARGIN = 0.01;
Expand Down Expand Up @@ -448,21 +448,24 @@ async function fetchTokenAccounts(
const [walletAi, ...ataAiList] = accountsAiList;
const nativeSolBalance = walletAi?.lamports ? walletAi.lamports / 1e9 : 0;

const ataList: TokenAccount[] = ataAiList.map((ai, index) => {
if (!ai) {
const ataList: TokenAccount[] = ataAiList
.filter((ai) => !ai?.owner?.equals(SystemProgram.programId))
.map((ai, index) => {
if (!ai) {
return {
created: false,
mint: mintList[index].address,
balance: 0,
};
}

const decoded = unpackAccount(ataAddresses[index], ai);
return {
created: false,
mint: mintList[index].address,
balance: 0,
created: true,
mint: decoded.mint,
balance: nativeToUi(new BN(decoded.amount.toString()), mintList[index].decimals),
};
}
const decoded = unpackAccount(ataAddresses[index], ai);
return {
created: true,
mint: decoded.mint,
balance: nativeToUi(new BN(decoded.amount.toString()), mintList[index].decimals),
};
});
});

return { nativeSolBalance, tokenAccountMap: new Map(ataList.map((ata) => [ata.mint.toString(), ata])) };
}
Expand Down