refractor(df/locale):savings module (#1301)

src/app/savings/saving-account-actions/add-charge-savings-account/add-charge-savings-account.component.ts

@@ -6,6 +6,7 @@ import { DatePipe } from '@angular/common';
 
 /** Custom Services */
 import { SavingsService } from '../../savings.service';
+import { SettingsService } from 'app/settings/settings.service';
 
 /**
  * Add Savings Charge component.
@@ -37,14 +38,14 @@ export class AddChargeSavingsAccountComponent implements OnInit {
    * @param {Router} router Router
    * @param {DatePipe} datePipe Date Pipe
    * @param {SavingsService} savingsService Savings Service
+   * @param {SettingsService} settingsService Settings Service
    */
-  constructor(
-    private formBuilder: FormBuilder,
-    private route: ActivatedRoute,
-    private router: Router,
-    private datePipe: DatePipe,
-    private savingsService: SavingsService
-  ) {
+  constructor(private formBuilder: FormBuilder,
+              private route: ActivatedRoute,
+              private router: Router,
+              private datePipe: DatePipe,
+              private savingsService: SavingsService,
+              private settingsService: SettingsService) {
     this.route.data.subscribe((data: { savingsAccountActionData: any }) => {
       this.savingsChargeOptions = data.savingsAccountActionData.chargeOptions;
     });
@@ -111,7 +112,7 @@ export class AddChargeSavingsAccountComponent implements OnInit {
    */
   submit() {
     const savingsCharge = this.savingsChargeForm.value;
-    savingsCharge.locale = 'en';
+    savingsCharge.locale = this.settingsService.language.code;
     if (!savingsCharge.feeInterval) {
       savingsCharge.feeInterval = this.chargeDetails.feeInterval;
     }
@@ -124,7 +125,7 @@ export class AddChargeSavingsAccountComponent implements OnInit {
           savingsCharge.feeOnMonthDay = this.datePipe.transform(prevDate, monthDayFormat);
         }
       } else {
-        const dateFormat = 'yyyy-MM-dd';
+        const dateFormat = this.settingsService.dateFormat;
         savingsCharge.dateFormat = dateFormat;
         if (savingsCharge.dueDate) {
           const prevDate = this.savingsChargeForm.value.dueDate;