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fix: DEX improvements - Asset Hub balance fetching and Treasury admin support

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- WalletContext: Use Asset Hub API for PEZ/wHEZ/wUSDT balance queries
- AddLiquidityModal: Handle native token balance via system.account
- auth.ts: Add Treasury accounts to admin list for pool creation and minting

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Kurdistan Tech Ministry
2026-02-04 23:27:36 +03:00
parent 0f289b4767
commit 51a6a39603
3 changed files with 57 additions and 18 deletions
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web/src/components/dex/AddLiquidityModal.tsx
+16 -4
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@@ -61,11 +61,23 @@ export const AddLiquidityModal: React.FC<AddLiquidityModalProps> = ({
if (!assetHubApi || !isAssetHubReady || !account || !pool) return;
try {
const balance1Data = await assetHubApi.query.assets.account(pool.asset1, account);
const balance2Data = await assetHubApi.query.assets.account(pool.asset2, account);
// Fetch balance for asset1 - handle native token differently
if (pool.asset1 === NATIVE_TOKEN_ID) {
const accountInfo = await assetHubApi.query.system.account(account);
setBalance1(accountInfo.data.free.toString());
} else {
const balance1Data = await assetHubApi.query.assets.account(pool.asset1, account);
setBalance1(balance1Data.isSome ? balance1Data.unwrap().balance.toString() : '0');
}
setBalance1(balance1Data.isSome ? balance1Data.unwrap().balance.toString() : '0');
setBalance2(balance2Data.isSome ? balance2Data.unwrap().balance.toString() : '0');
// Fetch balance for asset2 - handle native token differently
if (pool.asset2 === NATIVE_TOKEN_ID) {
const accountInfo = await assetHubApi.query.system.account(account);
setBalance2(accountInfo.data.free.toString());
} else {
const balance2Data = await assetHubApi.query.assets.account(pool.asset2, account);
setBalance2(balance2Data.isSome ? balance2Data.unwrap().balance.toString() : '0');
}
} catch (error) {
if (import.meta.env.DEV) console.error('Failed to fetch balances:', error);
}