From afefe63c45eac5f7486005afa85f1b765e5267f7 Mon Sep 17 00:00:00 2001
From: SHARJIDH <sharjidh2003@gmail.com>
Date: Sat, 27 Apr 2024 04:28:17 +0530
Subject: [PATCH] asset: prepareCreateExtrinsic made as a separate method

fixes: #209
---
 packages/asset/src/Asset.chain.ts | 35 +++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

diff --git a/packages/asset/src/Asset.chain.ts b/packages/asset/src/Asset.chain.ts
index 8b63a394..e0688f67 100644
--- a/packages/asset/src/Asset.chain.ts
+++ b/packages/asset/src/Asset.chain.ts
@@ -42,28 +42,51 @@ export async function isAssetStored(assetUri: AssetUri): Promise<boolean> {
     )
   }
 }
-
-export async function dispatchCreateToChain(
+export async function prepareCreateExtrinsic(
   assetEntry: IAssetEntry,
   authorAccount: CordKeyringPair,
   authorizationUri: AuthorizationUri,
   signCallback: SignExtrinsicCallback
-): Promise<AssetUri> {
+): Promise<SubmittableExtrinsic> {
   try {
-    const api = ConfigService.get('api')
-    const authorizationId: AuthorizationId = uriToIdentifier(authorizationUri)
+    const api = ConfigService.get('api');
+    const authorizationId: AuthorizationId = uriToIdentifier(authorizationUri);
 
     const tx = api.tx.asset.create(
       assetEntry.entry,
       assetEntry.digest,
       authorizationId
-    )
+    );
 
     const extrinsic = await Did.authorizeTx(
       assetEntry.creator,
       tx,
       signCallback,
       authorAccount.address
+    );
+
+    return extrinsic;
+  } catch (error) {
+    const errorMessage =
+      error instanceof Error ? error.message : JSON.stringify(error);
+    throw new SDKErrors.CordDispatchError(
+      `Error preparing extrinsic: "${errorMessage}".`
+    );
+  }
+}
+export async function dispatchCreateToChain(
+  assetEntry: IAssetEntry,
+  authorAccount: CordKeyringPair,
+  authorizationUri: AuthorizationUri,
+  signCallback: SignExtrinsicCallback
+): Promise<AssetUri> {
+  try {
+    
+    const extrinsic = await prepareCreateExtrinsic(
+      assetEntry,
+      authorAccount,
+      authorizationUri,
+      signCallback
     )
 
     await Chain.signAndSubmitTx(extrinsic, authorAccount)