From caddad737ca30d3fa2f7509c9ac04950bd6d2e20 Mon Sep 17 00:00:00 2001
From: Mayukha Vadari <mvadari@ripple.com>
Date: Tue, 12 Jul 2022 11:08:13 -0400
Subject: [PATCH] add XChainCreateBridge tx

---
 .../src/models/transactions/XChainCommit.ts   |  2 +-
 .../models/transactions/XChainCreateBridge.ts | 38 +++++++++++++++++++
 .../xrpl/src/models/transactions/index.ts     |  1 +
 .../src/models/transactions/transaction.ts    |  9 +++++
 4 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 packages/xrpl/src/models/transactions/XChainCreateBridge.ts

diff --git a/packages/xrpl/src/models/transactions/XChainCommit.ts b/packages/xrpl/src/models/transactions/XChainCommit.ts
index f105b8c6..87afcd84 100644
--- a/packages/xrpl/src/models/transactions/XChainCommit.ts
+++ b/packages/xrpl/src/models/transactions/XChainCommit.ts
@@ -31,7 +31,7 @@ export function validateXChainCommit(tx: Record<string, unknown>): void {
   }
 
   if (tx.XChainCommitID == null) {
-    throw new ValidationError('XChainCommit: missing field XChainCommitID')
+    throw new ValidationError('XChainCommit: missing field XChainClaimID')
   }
 
   if (tx.Amount == null) {
diff --git a/packages/xrpl/src/models/transactions/XChainCreateBridge.ts b/packages/xrpl/src/models/transactions/XChainCreateBridge.ts
new file mode 100644
index 00000000..1ba45d54
--- /dev/null
+++ b/packages/xrpl/src/models/transactions/XChainCreateBridge.ts
@@ -0,0 +1,38 @@
+import { ValidationError } from '../../errors'
+import { Amount, Bridge } from '../common'
+
+import { BaseTransaction, validateBaseTransaction } from './common'
+
+/**
+ *
+ * @category Transaction Models
+ */
+export interface XChainCreateBridge extends BaseTransaction {
+  TransactionType: 'XChainCreateBridge'
+
+  Bridge: Bridge
+
+  SignatureReward: Amount
+
+  MinAccountCreateAmount?: Amount
+}
+
+/**
+ * Verify the form and type of a XChainCreateBridge at runtime.
+ *
+ * @param tx - A XChainCreateBridge Transaction.
+ * @throws When the XChainCreateBridge is malformed.
+ */
+export function validateXChainCreateBridge(tx: Record<string, unknown>): void {
+  validateBaseTransaction(tx)
+
+  if (tx.Bridge == null) {
+    throw new ValidationError('XChainCreateBridge: missing field Bridge')
+  }
+
+  if (tx.SignatureReward == null) {
+    throw new ValidationError(
+      'XChainCreateBridge: missing field SignatureReward',
+    )
+  }
+}
diff --git a/packages/xrpl/src/models/transactions/index.ts b/packages/xrpl/src/models/transactions/index.ts
index ae5fd8d9..2206068a 100644
--- a/packages/xrpl/src/models/transactions/index.ts
+++ b/packages/xrpl/src/models/transactions/index.ts
@@ -47,3 +47,4 @@ export { TicketCreate } from './ticketCreate'
 export { TrustSetFlagsInterface, TrustSetFlags, TrustSet } from './trustSet'
 export { XChainClaim } from './XChainClaim'
 export { XChainCommit } from './XChainCommit'
+export { XChainCreateBridge } from './XChainCreateBridge'
diff --git a/packages/xrpl/src/models/transactions/transaction.ts b/packages/xrpl/src/models/transactions/transaction.ts
index c864c267..4bc19204 100644
--- a/packages/xrpl/src/models/transactions/transaction.ts
+++ b/packages/xrpl/src/models/transactions/transaction.ts
@@ -52,6 +52,10 @@ import { TicketCreate, validateTicketCreate } from './ticketCreate'
 import { TrustSet, validateTrustSet } from './trustSet'
 import { XChainClaim, validateXChainClaim } from './XChainClaim'
 import { XChainCommit, validateXChainCommit } from './XChainCommit'
+import {
+  XChainCreateBridge,
+  validateXChainCreateBridge,
+} from './XChainCreateBridge'
 
 /**
  * @category Transaction Models
@@ -83,6 +87,7 @@ export type Transaction =
   | TrustSet
   | XChainClaim
   | XChainCommit
+  | XChainCreateBridge
 
 /**
  * @category Transaction Models
@@ -215,6 +220,10 @@ export function validate(transaction: Record<string, unknown>): void {
       validateXChainCommit(tx)
       break
 
+    case 'XChainCreateBridge':
+      validateXChainCreateBridge(tx)
+      break
+
     default:
       throw new ValidationError(
         `Invalid field TransactionType: ${tx.TransactionType}`,