From 173c03023db385376912908e19e6718ae5f74857 Mon Sep 17 00:00:00 2001
From: Jose Alberto Hernandez <alberto@art3ch.solutions>
Date: Fri, 6 Feb 2026 13:23:43 -0500
Subject: [PATCH] WEB-656: Allow Undo Fixed Deposit transaction (#3077)

Co-authored-by: Jose Alberto Hernandez <alberto@black-box.local>
---
 .../transactions-tab.component.html           |  8 ++-
 .../transactions-tab.component.ts             | 52 ++++++++++++++++++-
 2 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.html b/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.html
index 7ee4be743..d1f1aa380 100644
--- a/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.html
+++ b/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.html
@@ -106,7 +106,7 @@
 
       <ng-container matColumnDef="actions">
         <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Actions' | translate }}</th>
-        <td mat-cell class="center" *matCellDef="let transaction">
+        <td mat-cell class="center" *matCellDef="let transaction; let idx = index">
           <button mat-icon-button [matMenuTriggerFor]="transactionMenu" aria-label="" class="action-button">
             <mat-icon>more_vert</mat-icon>
           </button>
@@ -115,6 +115,12 @@
               <mat-icon><fa-icon icon="eye" size="sm"></fa-icon></mat-icon>
               <span>{{ 'labels.text.View Transaction' | translate }}</span>
             </button>
+            @if (!isFirstTransaction(idx)) {
+              <button mat-menu-item (click)="undoTransaction(transaction)">
+                <mat-icon><fa-icon icon="undo" size="sm"></fa-icon></mat-icon>
+                <span>{{ 'tooltips.Undo Transaction' | translate }}</span>
+              </button>
+            }
             <button
               mat-menu-item
               (click)="routeEdit($event)"
diff --git a/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.ts b/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.ts
index c476654c2..5caa3e47e 100644
--- a/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.ts
+++ b/src/app/deposits/fixed-deposits/fixed-deposit-account-view/transactions-tab/transactions-tab.component.ts
@@ -36,6 +36,11 @@ import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { DateFormatPipe } from '../../../../pipes/date-format.pipe';
 import { FormatNumberPipe } from '../../../../pipes/format-number.pipe';
 import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
+import { TranslateService } from '@ngx-translate/core';
+import { SettingsService } from 'app/settings/settings.service';
+import { Dates } from 'app/core/utils/dates';
+import { FixedDepositsService } from '../../fixed-deposits.service';
+import { ConfirmationDialogComponent } from 'app/shared/confirmation-dialog/confirmation-dialog.component';
 
 /**
  * Transactions Tab Component.
@@ -71,12 +76,17 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
 export class TransactionsTabComponent implements OnInit {
   private route = inject(ActivatedRoute);
   private router = inject(Router);
+  private translateService = inject(TranslateService);
+  private settingsService = inject(SettingsService);
+  private dateUtils = inject(Dates);
+  private fixedDepositsService = inject(FixedDepositsService);
   dialog = inject(MatDialog);
 
+  clientId: string;
   accountId: string;
   status: any;
   /** Transactions Data */
-  transactionsData: any;
+  transactionsData: any[] = [];
   /** Form control to handle accural parameter */
   hideAccrualsParam: UntypedFormControl;
   hideReversedParam: UntypedFormControl;
@@ -104,6 +114,7 @@ export class TransactionsTabComponent implements OnInit {
   constructor() {
     this.route.parent.data.subscribe((data: { fixedDepositsAccountData: any }) => {
       this.transactionsData = data.fixedDepositsAccountData.transactions;
+      this.clientId = this.route.parent.snapshot.params['clientId'];
       this.accountId = this.route.parent.snapshot.params['fixedDepositAccountId'];
       this.status = data.fixedDepositsAccountData.status.value;
     });
@@ -200,5 +211,42 @@ export class TransactionsTabComponent implements OnInit {
     $event.stopPropagation();
   }
 
-  undoTransaction(transactionData: SavingsAccountTransaction): void {}
+  undoTransaction(transactionData: SavingsAccountTransaction): void {
+    const undoTransactionAccountDialogRef = this.dialog.open(ConfirmationDialogComponent, {
+      data: {
+        heading: this.translateService.instant('labels.heading.Undo Transaction'),
+        dialogContext: this.translateService.instant(
+          'labels.dialogContext.Are you sure you want to undo this transaction ?'
+        )
+      }
+    });
+    undoTransactionAccountDialogRef.afterClosed().subscribe((response: any) => {
+      if (response.confirm) {
+        const locale = this.settingsService.language.code;
+        const dateFormat = this.settingsService.dateFormat;
+        const data = {
+          transactionDate: this.dateUtils.formatDate(transactionData.date, dateFormat),
+          transactionAmount: 0,
+          dateFormat,
+          locale
+        };
+        this.fixedDepositsService
+          .executeFixedDepositsAccountTransactionsCommand(this.accountId, 'undo', data, transactionData.id)
+          .subscribe(() => {
+            this.reload();
+          });
+      }
+    });
+  }
+
+  reload() {
+    const url: string = this.router.url;
+    this.router
+      .navigateByUrl(`/clients/${this.clientId}/fixed-deposits-accounts`, { skipLocationChange: true })
+      .then(() => this.router.navigate([url]));
+  }
+
+  isFirstTransaction(idx: number): boolean {
+    return idx + 1 === this.transactionsData.length;
+  }
 }