From dd69d329bad9154d09ef7dc74aeb5753a4cae037 Mon Sep 17 00:00:00 2001
From: ohager <oliver@devbutze.com>
Date: Thu, 28 Sep 2023 08:06:43 -0300
Subject: [PATCH] fix: token issuance with 0 decimals works now

---
 .../__tests__/verifyTransaction.spec.ts       | 23 +++++++++++++++++++
 .../rebuildTransactionPostData.ts             |  3 +++
 2 files changed, 26 insertions(+)

diff --git a/packages/core/src/internal/verifyTransaction/__tests__/verifyTransaction.spec.ts b/packages/core/src/internal/verifyTransaction/__tests__/verifyTransaction.spec.ts
index a275b6dc..283978a4 100644
--- a/packages/core/src/internal/verifyTransaction/__tests__/verifyTransaction.spec.ts
+++ b/packages/core/src/internal/verifyTransaction/__tests__/verifyTransaction.spec.ts
@@ -212,6 +212,29 @@ describe('verifyTransaction', function () {
                 verifyTransaction(requestType, formData, testResponse);
             }).not.toThrow();
         });
+        it('should pass verification as expected - with zero decimals', () => {
+            const requestType = 'issueAsset';
+            const formData = {
+                name: 'ZERODEC',
+                description: 'Non fractional test token',
+                quantityQNT: '100',
+                decimals: '0',
+                mintable: 'true',
+                feeNQT: '15000000000',
+                publicKey: 'c213e4144ba84af94aae2458308fae1f0cb083870c8f3012eea58147f3b09d4a',
+                deadline: 1440
+            };
+
+            const testResponse = {
+                'broadcasted': false,
+                'unsignedTransactionBytes': '02209c392d11a005c213e4144ba84af94aae2458308fae1f0cb083870c8f3012eea58147f3b09d4a0000000000000000000000000000000000d6117e0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000271409005d41bec0f8ba17a304cfe1531b543c7c02075a45524f44454319004e6f6e206672616374696f6e616c207465737420746f6b656e64000000000000000001',
+                'transactionJSON': {},
+                'requestProcessingTime': 8
+            };
+            expect(() => {
+                verifyTransaction(requestType, formData, testResponse);
+            }).not.toThrow();
+        });
     });
     describe('sendMessage', function () {
         it('should pass verification as expected - for encrypted messages', () => {
diff --git a/packages/core/src/internal/verifyTransaction/rebuildTransactionPostData.ts b/packages/core/src/internal/verifyTransaction/rebuildTransactionPostData.ts
index 19cdd0df..004bc8d9 100644
--- a/packages/core/src/internal/verifyTransaction/rebuildTransactionPostData.ts
+++ b/packages/core/src/internal/verifyTransaction/rebuildTransactionPostData.ts
@@ -80,6 +80,9 @@ function processSpecialCases(requestType: string, rebuiltData: any) {
             } else {
                 rebuiltData.mintable = 'false';
             }
+            if(!rebuiltData.decimals) {
+                rebuiltData.decimals = '0';
+            }
             break;
         case 'createATProgram':
             delete rebuiltData.creationBytes;