feat: migrate DEX modals to Asset Hub API

DEX pallets (tokenWrapper, assets, assetConversion) are deployed on
Asset Hub teyrchain, not on the relay chain. Updated all DEX modals
to use assetHubApi instead of relay chain api:

- InitializeHezPoolModal: HEZ → wHEZ wrapping via Asset Hub
- InitializeUsdtModal: wUSDT minting via Asset Hub
- CreatePoolModal: Pool creation via Asset Hub
- XCMConfigurationWizard: Steps 5-6 use Asset Hub API

Added pallet availability checks with user-friendly error messages.
This commit is contained in:
2026-02-04 13:13:24 +03:00
parent cf12720b4a
commit 34486018bb
4 changed files with 142 additions and 54 deletions
+25 -18
View File
@@ -20,7 +20,8 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
onClose,
onSuccess,
}) => {
const { api, isApiReady } = usePezkuwi();
// Use Asset Hub API for DEX operations (assetConversion pallet is on Asset Hub)
const { assetHubApi, isAssetHubReady } = usePezkuwi();
const { account, signer } = useWallet();
const [asset1Id, setAsset1Id] = useState<number | null>(null);
@@ -49,14 +50,14 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
}
}, [isOpen]);
// Fetch balances when assets selected
// Fetch balances from Asset Hub when assets selected
useEffect(() => {
const fetchBalances = async () => {
if (!api || !isApiReady || !account || asset1Id === null) return;
if (!assetHubApi || !isAssetHubReady || !account || asset1Id === null) return;
try {
if (import.meta.env.DEV) console.log('🔍 Fetching balance for asset', asset1Id, 'account', account);
const balance1Data = await api.query.assets.account(asset1Id, account);
if (import.meta.env.DEV) console.log('🔍 Fetching balance for asset', asset1Id, 'on Asset Hub');
const balance1Data = await assetHubApi.query.assets.account(asset1Id, account);
if (balance1Data.isSome) {
const balance = balance1Data.unwrap().balance.toString();
if (import.meta.env.DEV) console.log('✅ Balance found for asset', asset1Id, ':', balance);
@@ -72,15 +73,15 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
};
fetchBalances();
}, [api, isApiReady, account, asset1Id]);
}, [assetHubApi, isAssetHubReady, account, asset1Id]);
useEffect(() => {
const fetchBalances = async () => {
if (!api || !isApiReady || !account || asset2Id === null) return;
if (!assetHubApi || !isAssetHubReady || !account || asset2Id === null) return;
try {
if (import.meta.env.DEV) console.log('🔍 Fetching balance for asset', asset2Id, 'account', account);
const balance2Data = await api.query.assets.account(asset2Id, account);
if (import.meta.env.DEV) console.log('🔍 Fetching balance for asset', asset2Id, 'on Asset Hub');
const balance2Data = await assetHubApi.query.assets.account(asset2Id, account);
if (balance2Data.isSome) {
const balance = balance2Data.unwrap().balance.toString();
if (import.meta.env.DEV) console.log('✅ Balance found for asset', asset2Id, ':', balance);
@@ -96,7 +97,7 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
};
fetchBalances();
}, [api, isApiReady, account, asset2Id]);
}, [assetHubApi, isAssetHubReady, account, asset2Id]);
const validateInputs = (): string | null => {
if (asset1Id === null || asset2Id === null) {
@@ -150,8 +151,14 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
};
const handleCreatePool = async () => {
if (!api || !isApiReady || !signer || !account) {
setErrorMessage('Wallet not connected');
if (!assetHubApi || !isAssetHubReady || !signer || !account) {
setErrorMessage('Wallet not connected or Asset Hub not ready');
return;
}
// Check if assetConversion pallet is available on Asset Hub
if (!assetHubApi.tx.assetConversion || !assetHubApi.tx.assetConversion.createPool) {
setErrorMessage('AssetConversion pallet is not available on Asset Hub. Pool creation requires this pallet.');
return;
}
@@ -170,11 +177,11 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
setTxStatus('signing');
setErrorMessage('');
// Create pool extrinsic
const createPoolTx = api.tx.assetConversion.createPool(asset1Id, asset2Id);
// Create pool extrinsic on Asset Hub
const createPoolTx = assetHubApi.tx.assetConversion.createPool(asset1Id, asset2Id);
// Add liquidity extrinsic
const addLiquidityTx = api.tx.assetConversion.addLiquidity(
// Add liquidity extrinsic on Asset Hub
const addLiquidityTx = assetHubApi.tx.assetConversion.addLiquidity(
asset1Id,
asset2Id,
amount1Raw,
@@ -185,7 +192,7 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
);
// Batch transactions
const batchTx = api.tx.utility.batchAll([createPoolTx, addLiquidityTx]);
const batchTx = assetHubApi.tx.utility.batchAll([createPoolTx, addLiquidityTx]);
setTxStatus('submitting');
@@ -196,7 +203,7 @@ export const CreatePoolModal: React.FC<CreatePoolModalProps> = ({
if (status.isInBlock) {
if (dispatchError) {
if (dispatchError.isModule) {
const decoded = api.registry.findMetaError(dispatchError.asModule);
const decoded = assetHubApi.registry.findMetaError(dispatchError.asModule);
setErrorMessage(`${decoded.section}.${decoded.name}: ${decoded.docs}`);
} else {
setErrorMessage(dispatchError.toString());