feat: modify currency to dlcbtc, add functions to xrphandlers

package.json

@@ -1,7 +1,7 @@
 {
   "type": "module",
   "name": "dlc-btc-lib",
-  "version": "2.4.4",
+  "version": "2.4.5",
   "description": "This library provides a comprehensive set of interfaces and functions for minting dlcBTC tokens on supported blockchains.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/constants/ripple.constants.ts

@@ -1 +1,4 @@
+import { convertStringToHex } from 'xrpl';
+
 export const TRANSACTION_SUCCESS_CODE = 'tesSUCCESS';
+export const XRPL_DLCBTC_CURRENCY_HEX = convertStringToHex('dlcBTC').padEnd(40, '0');

src/functions/ripple/ripple.functions.ts

@@ -19,7 +19,10 @@ import {
   convertStringToHex,
 } from 'xrpl';
 
-import { TRANSACTION_SUCCESS_CODE } from '../../constants/ripple.constants.js';
+import {
+  TRANSACTION_SUCCESS_CODE,
+  XRPL_DLCBTC_CURRENCY_HEX,
+} from '../../constants/ripple.constants.js';
 import { RippleError } from '../../models/errors.js';
 import { RawVault } from '../../models/ethereum-models.js';
 import { SignResponse } from '../../models/ripple.model.js';
@@ -167,7 +170,9 @@ export async function setTrustLine(
     result: { lines },
   }: AccountLinesResponse = await rippleClient.request(accountNonXRPBalancesRequest);
 
-  if (lines.some(line => line.currency === 'BTC' && line.account === issuerAddress)) {
+  if (
+    lines.some(line => line.currency === XRPL_DLCBTC_CURRENCY_HEX && line.account === issuerAddress)
+  ) {
     console.log(`Trust Line already exists for Issuer: ${issuerAddress}`);
     return;
   }
@@ -176,7 +181,7 @@ export async function setTrustLine(
     TransactionType: 'TrustSet',
     Account: ownerAddress,
     LimitAmount: {
-      currency: 'BTC',
+      currency: XRPL_DLCBTC_CURRENCY_HEX,
       issuer: issuerAddress,
       value: '10000000000',
     },
@@ -314,7 +319,7 @@ export async function getDLCBTCBalance(
     }: AccountLinesResponse = await rippleClient.request(accountNonXRPBalancesRequest);
 
     const dlcBTCBalance = lines.find(
-      line => line.currency === 'BTC' && line.account === issuerAddress
+      line => line.currency === XRPL_DLCBTC_CURRENCY_HEX && line.account === issuerAddress
     );
     if (!dlcBTCBalance) {
       return 0;
@@ -348,7 +353,7 @@ export async function createCheck(
       Destination: destinationAddress,
       DestinationTag: destinationTag,
       SendMax: {
-        currency: 'BTC',
+        currency: XRPL_DLCBTC_CURRENCY_HEX,
         value: shiftedAmountAsNumber.toString(),
         issuer: destinationAddress,
       },

src/network-handlers/ripple-handler.ts

@@ -12,6 +12,7 @@ import xrpl, {
 } from 'xrpl';
 import { NFTokenMintMetadata } from 'xrpl/dist/npm/models/transactions/NFTokenMint.js';
 
+import { XRPL_DLCBTC_CURRENCY_HEX } from '../constants/ripple.constants.js';
 import {
   connectRippleClient,
   decodeURI,
@@ -134,6 +135,7 @@ export class RippleHandler {
       const getNFTsTransaction: AccountNFTsRequest = {
         command: 'account_nfts',
         account: this.issuerAddress,
+        limit: 400,
       };
       let nftUUID = uuid.substring(0, 2) === '0x' ? uuid.slice(2) : uuid;
       nftUUID = nftUUID.toUpperCase();
@@ -361,6 +363,7 @@ export class RippleHandler {
       const getNFTsTransaction: AccountNFTsRequest = {
         command: 'account_nfts',
         account: this.issuerAddress,
+        limit: 400,
       };
 
       const nfts: xrpl.AccountNFTsResponse = await this.client.request(getNFTsTransaction);
@@ -549,7 +552,7 @@ export class RippleHandler {
       Account: this.issuerAddress,
       CheckID: checkID,
       Amount: {
-        currency: 'BTC',
+        currency: XRPL_DLCBTC_CURRENCY_HEX,
         value: dlcBTCAmount,
         issuer: this.issuerAddress,
       },
@@ -602,7 +605,7 @@ export class RippleHandler {
       Destination: destinationAddress,
       DestinationTag: 1,
       Amount: {
-        currency: 'BTC',
+        currency: XRPL_DLCBTC_CURRENCY_HEX,
         value: dlcBTCAmount,
         issuer: this.issuerAddress,
       },

src/network-handlers/xrp-gem-wallet-handler.ts

@@ -2,6 +2,7 @@ import { getAddress, signTransaction } from '@gemwallet/api';
 import { ResponseType } from '@gemwallet/api/_constants/index.js';
 import { CheckCreate, Client, TrustSet } from 'xrpl';
 
+import { submitXRPLCheckToCash } from '../functions/attestor/attestor-request.functions.js';
 import {
   checkRippleTransactionResult,
   connectRippleClient,
@@ -73,7 +74,7 @@ export class GemXRPHandler {
     }
   }
 
-  public async createCheck(dlcBTCAmount: string, vaultUUID: string): Promise<void> {
+  public async createCheck(dlcBTCAmount: string, vaultUUID: string): Promise<CheckCreate> {
     try {
       const checkCreateRequest: CheckCreate = await createCheck(
         this.xrpClient,
@@ -89,8 +90,16 @@ export class GemXRPHandler {
         Flags: 2147483648,
       };
 
+      return updatedCheckCreateRequest;
+    } catch (error) {
+      throw new Error(`Error creating Check: ${error}`);
+    }
+  }
+
+  public async signAndSubmitCheck(checkCreateRequest: CheckCreate): Promise<string> {
+    try {
       const signCheckCreateResponse = await signTransaction({
-        transaction: updatedCheckCreateRequest,
+        transaction: checkCreateRequest,
       });
 
       if (
@@ -111,11 +120,20 @@ export class GemXRPHandler {
       console.log(`Response for submitted Transaction Request:`, submitCheckCreateRequestResponse);
 
       checkRippleTransactionResult(submitCheckCreateRequestResponse);
+
+      return submitCheckCreateRequestResponse.result.hash;
     } catch (error) {
-      throw new Error(`Error creating Check: ${error}`);
+      throw new Error(`Error signing and submitting Check: ${error}`);
     }
   }
 
+  public async sendCheckTXHash(coordinatorURL: string, checkTXHash: string): Promise<void> {
+    try {
+      await submitXRPLCheckToCash(coordinatorURL, checkTXHash);
+    } catch (error) {
+      throw new Error(`Error sending Check TX Hash to Attestors: ${error}`);
+    }
+  }
   public async getDLCBTCBalance(): Promise<number> {
     try {
       await connectRippleClient(this.xrpClient);

src/network-handlers/xrp-ledger-handler.ts

@@ -2,6 +2,7 @@ import * as Xrp from '@ledgerhq/hw-app-xrp';
 import { encode } from 'ripple-binary-codec';
 import { CheckCreate, Client, Transaction, TrustSet } from 'xrpl';
 
+import { submitXRPLCheckToCash } from '../functions/attestor/attestor-request.functions.js';
 import {
   checkRippleTransactionResult,
   connectRippleClient,
@@ -84,7 +85,7 @@ export class LedgerXRPHandler {
     }
   }
 
-  public async createCheck(dlcBTCAmount: string, vaultUUID: string): Promise<void> {
+  public async createCheck(dlcBTCAmount: string, vaultUUID: string): Promise<CheckCreate> {
     try {
       const checkCreateRequest: CheckCreate = await createCheck(
         this.xrpClient,
@@ -101,15 +102,23 @@ export class LedgerXRPHandler {
         SigningPubKey: this.publicKey.toUpperCase(),
       };
 
-      const encodedCheckCreateRequest = encode(updatedCheckCreateRequest);
+      return updatedCheckCreateRequest;
+    } catch (error) {
+      throw new Error(`Error creating Check: ${error}`);
+    }
+  }
+
+  public async signAndSubmitCheck(checkCreateRequest: CheckCreate): Promise<string> {
+    try {
+      const encodedCheckCreateRequest = encode(checkCreateRequest);
 
       const signature = await this.ledgerApp.signTransaction(
         this.derivationPath,
         encodedCheckCreateRequest
       );
 
       const signedCheckCreateRequest: Transaction = {
-        ...updatedCheckCreateRequest,
+        ...checkCreateRequest,
         TxnSignature: signature,
       };
 
@@ -121,8 +130,18 @@ export class LedgerXRPHandler {
       console.log(`Response for submitted Transaction Request:`, submitCheckCreateRequestResponse);
 
       checkRippleTransactionResult(submitCheckCreateRequestResponse);
+
+      return submitCheckCreateRequestResponse.result.hash;
     } catch (error) {
-      throw new Error(`Error creating Check: ${error}`);
+      throw new Error(`Error signing and submitting Check: ${error}`);
+    }
+  }
+
+  public async sendCheckTXHash(coordinatorURL: string, checkTXHash: string): Promise<void> {
+    try {
+      await submitXRPLCheckToCash(coordinatorURL, checkTXHash);
+    } catch (error) {
+      throw new Error(`Error sending Check TX Hash to Attestors: ${error}`);
     }
   }