WEB-663 Fixed Deposit Product Form: Negative Values Allowed for Deposit Amount Fields

src/app/products/fixed-deposit-products/fixed-deposit-product-stepper/fixed-deposit-product-terms-step/fixed-deposit-product-terms-step.component.html

@@ -14,6 +14,7 @@
       <mat-label>{{ 'labels.inputs.Minimum' | translate }}</mat-label>
       <input
         type="number"
+        min="0"
         matInput
         formControlName="minDepositAmount"
         matTooltip="{{ 'tooltips.The minimum deposit amount required to open a fixed deposit' | translate }}"
@@ -24,6 +25,7 @@
       <mat-label>{{ 'labels.inputs.Default' | translate }}</mat-label>
       <input
         type="number"
+        min="0"
         matInput
         formControlName="depositAmount"
         matTooltip="{{ 'tooltips.The default deposit amount expected' | translate }}"
@@ -40,6 +42,7 @@
 
       <input
         type="number"
+        min="0"
         matInput
         formControlName="maxDepositAmount"
         matTooltip="{{ 'tooltips.The maximum deposit amount allowed when a fixed deposit' | translate }}"

src/app/products/fixed-deposit-products/fixed-deposit-product-stepper/fixed-deposit-product-terms-step/fixed-deposit-product-terms-step.component.ts

@@ -68,12 +68,21 @@ export class FixedDepositProductTermsStepComponent implements OnInit {
 
   createFixedDepositProductTermsForm() {
     this.fixedDepositProductTermsForm = this.formBuilder.group({
-      minDepositAmount: [''],
+      minDepositAmount: [
+        '',
+        Validators.min(0)
+      ],
       depositAmount: [
         '',
-        Validators.required
+        [
+          Validators.required,
+          Validators.min(0)
+        ]
+      ],
+      maxDepositAmount: [
+        '',
+        Validators.min(0)
       ],
-      maxDepositAmount: [''],
       interestCompoundingPeriodType: [
         '',
         Validators.required