Pink registration (#1127)

* Promotion Card for Lucky * Promotion Card for Lucky * Promotion Card for Lucky * Promotion Card for Lucky * Promotion Card for Lucky * Add Pink in the assets * Fix the origin asset id for PINK * Manage another token to pay the fee for XCM transfers * Manage another token to pay the fee for XCM transfers * update pink image * update the minimum for XCM transfers * update the minimum for XCM transfers * Revert "update the minimum for XCM transfers" This reverts commit afc4fa3. * Update src/v2/repositories/implementations/XcmRepository.ts Co-authored-by: Roy <[email protected]> * Add variables and add memo for 0.7 USDT --------- Co-authored-by: Roy <[email protected]>
AstarNetwork · Mar 30, 2024 · ee08d58 · ee08d58
1 parent d2e320c
commit ee08d58
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Showing 4 changed files with 78 additions and 4 deletions.
diff --git a/src/assets/img/token/pink.png b/src/assets/img/token/pink.png
diff --git a/src/modules/xcm/tokens/index.ts b/src/modules/xcm/tokens/index.ts
@@ -153,6 +153,16 @@ export const xcmToken = {
       originChain: Chain.BIFROST_POLKADOT,
       minBridgeAmount: '0.1',
     },
+    {
+      symbol: 'PINK',
+      isNativeToken: false,
+      assetId: '18446744073709551633',
+      originAssetId: '23',
+      logo: require('/src/assets/img/token/pink.png'),
+      isXcmCompatible: true,
+      originChain: Chain.ASSET_HUB,
+      minBridgeAmount: '1',
+    },
   ],
   [endpointKey.SHIDEN]: [
     {

diff --git a/src/v2/repositories/implementations/XcmRepository.ts b/src/v2/repositories/implementations/XcmRepository.ts
@@ -280,20 +280,31 @@ export class XcmRepository implements IXcmRepository {
     throw `Undefined extrinsic call ${extrinsic} with method ${method}`;
   }
 
-  protected async fetchAssetConfig(
+  protected async fetchAssetConfigById(
     source: XcmChain,
-    token: Asset,
+    tokenId: string,
     endpoint: string
   ): Promise<{
     parents: number;
     interior: Interior;
   }> {
     const api = await this.apiFactory.get(endpoint);
-    const config = await api.query.xcAssetConfig.assetIdToLocation<Option<AssetConfig>>(token.id);
+    const config = await api.query.xcAssetConfig.assetIdToLocation<Option<AssetConfig>>(tokenId);
     const formattedAssetConfig = JSON.parse(config.toString());
     return formattedAssetConfig.v3;
   }
 
+  protected async fetchAssetConfig(
+    source: XcmChain,
+    token: Asset,
+    endpoint: string
+  ): Promise<{
+    parents: number;
+    interior: Interior;
+  }> {
+    return this.fetchAssetConfigById(source, token.id, endpoint);
+  }
+
   protected isAstarNativeToken(token: Asset): boolean {
     return !!this.astarTokens[token.metadata.symbol];
   }
@@ -346,4 +357,26 @@ export class XcmRepository implements IXcmRepository {
       return fixedAddress;
     }
   }
+
+  protected getFeeInformation(
+    token: Asset,
+    source: XcmChain,
+    destination: XcmChain
+  ): {
+    feeAssetIsRequired: boolean;
+    feeAssetId: string;
+    feeAmount: number;
+  } {
+    if (token.metadata.name === 'PINK' && destination.name === Chain.ASSET_HUB) {
+      // Pink is not a sufficient token and cannot be used as gas fee in Asset Hub,
+      // it means we need to transfer another token to pay the fee and we will use USDT token.
+      const feeAssetIsRequired = true;
+      // 4294969280 is the USDT id
+      const feeAssetId = '4294969280';
+      // 700000 = 0.7 USDT
+      const feeAmount = 700000;
+      return { feeAssetIsRequired, feeAssetId, feeAmount };
+    }
+    return { feeAssetIsRequired: false, feeAssetId: '', feeAmount: 0 };
+  }
 }
diff --git a/src/v2/repositories/implementations/xcm/AstarXcmRepository.ts b/src/v2/repositories/implementations/xcm/AstarXcmRepository.ts
@@ -4,7 +4,7 @@ import { getPubkeyFromSS58Addr } from '@astar-network/astar-sdk-core';
 import { XcmTokenInformation } from 'src/modules/xcm';
 import { container } from 'src/v2/common';
 import { ExtrinsicPayload, IApi, IApiFactory } from 'src/v2/integration';
-import { Asset, ethWalletChains, XcmChain } from 'src/v2/models';
+import { Asset, Chain, ethWalletChains, XcmChain } from 'src/v2/models';
 import { Symbols } from 'src/v2/symbols';
 import { XcmRepository } from '../XcmRepository';
 
@@ -92,6 +92,37 @@ export class AstarXcmRepository extends XcmRepository {
       Unlimited: null,
     };
 
+    const feeAssetInformation = this.getFeeInformation(token, from, to);
+
+    if (feeAssetInformation.feeAssetIsRequired) {
+      // we need to use another token for the fee
+      const fee = {
+        V3: {
+          fun: {
+            Fungible: new BN(feeAssetInformation.feeAmount),
+          },
+          id: {
+            Concrete: await this.fetchAssetConfigById(
+              from,
+              feeAssetInformation.feeAssetId,
+              endpoint
+            ),
+          },
+        },
+      };
+
+      return await this.buildTxCall(
+        from,
+        endpoint,
+        'xTokens',
+        'transferMultiassetWithFee',
+        assets,
+        fee,
+        destination,
+        weightLimit
+      );
+    }
+
     return await this.buildTxCall(
       from,
       endpoint,