feat: view savings transaction page (#933)

Fixes: #932

src/app/savings/savings-account-view/custom-dialogs/undo-transaction-dialog/undo-transaction-dialog.component.html

@@ -0,0 +1,8 @@
+<h1 mat-dialog-title>Undo Transaction</h1>
+<div mat-dialog-content>
+  <p>Are you sure you want to undo this transaction ?</p>
+</div>
+<mat-dialog-actions align="end">
+  <button mat-raised-button mat-dialog-close>Cancel</button>
+  <button mat-raised-button color="warn" [mat-dialog-close]="{ confirm: true }">Confirm</button>
+</mat-dialog-actions>

src/app/savings/savings-account-view/custom-dialogs/undo-transaction-dialog/undo-transaction-dialog.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UndoTransactionDialogComponent } from './undo-transaction-dialog.component';
+
+describe('UndoTransactionDialogComponent', () => {
+  let component: UndoTransactionDialogComponent;
+  let fixture: ComponentFixture<UndoTransactionDialogComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UndoTransactionDialogComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UndoTransactionDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/savings/savings-account-view/custom-dialogs/undo-transaction-dialog/undo-transaction-dialog.component.ts

@@ -0,0 +1,20 @@
+/** Angular Imports */
+import { Component } from '@angular/core';
+import { MatDialogRef } from '@angular/material';
+
+/**
+ * Undo transaction dialog component.
+ */
+@Component({
+  selector: 'mifosx-undo-transaction-dialog',
+  templateUrl: './undo-transaction-dialog.component.html',
+  styleUrls: ['./undo-transaction-dialog.component.scss']
+})
+export class UndoTransactionDialogComponent {
+
+  /**
+   * @param {MatDialogRef} dialogRef Component reference to dialog.
+   */
+  constructor(public dialogRef: MatDialogRef<UndoTransactionDialogComponent>) { }
+
+}