refactor (df/locale): loans module (#1264)

See: #1213

src/app/loans/loans-view/datatable-tab/single-row/single-row.component.ts

@@ -7,6 +7,7 @@ import { DatePipe } from '@angular/common';
 /** Custom Components */
 import { FormDialogComponent } from 'app/shared/form-dialog/form-dialog.component';
 import { DeleteDialogComponent } from '../../../../shared/delete-dialog/delete-dialog.component';
+import { SettingsService } from 'app/settings/settings.service';
 
 /** Custom Models */
 import { FormfieldBase } from 'app/shared/form-dialog/formfield/model/formfield-base';
@@ -40,11 +41,13 @@ export class SingleRowComponent implements OnInit {
    * @param {DatePipe} datePipe Date Pipe.
    * @param {LoansService} loansService Loans Service.
    * @param {MatDialog} dialog Mat Dialog.
+   * @param {SettingsService} settingsService Settings Service
    */
   constructor(private route: ActivatedRoute,
               private datePipe: DatePipe,
               private dialog: MatDialog,
-              private loansService: LoansService) {
+              private loansService: LoansService,
+              private settingsService: SettingsService) {
     this.loanId = this.route.parent.parent.snapshot.paramMap.get('loanId');
   }
 
@@ -62,7 +65,7 @@ export class SingleRowComponent implements OnInit {
    * Creates a new instance of the given single row data table.
    */
   add() {
-    let dataTableEntryObject: any = { locale: 'en' };
+    let dataTableEntryObject: any = { locale: this.settingsService.language.code };
     const dateTransformColumns: string[] = [];
     const columns = this.dataObject.columnHeaders.filter((column: any) => {
       return ((column.columnName !== 'id') && (column.columnName !== 'loan_id'));
@@ -92,7 +95,7 @@ export class SingleRowComponent implements OnInit {
    * Edits the current instance of single row data table.
    */
   edit() {
-    let dataTableEntryObject: any = { locale: 'en' };
+    let dataTableEntryObject: any = { locale: this.settingsService.language.code };
     const dateTransformColumns: string[] = [];
     const columns = this.dataObject.columnHeaders.filter((column: any) => {
       return ((column.columnName !== 'id') && (column.columnName !== 'loan_id'));
@@ -177,7 +180,7 @@ export class SingleRowComponent implements OnInit {
         });
         case 'DATE': {
           dateTransformColumns.push(column.columnName);
-          dataTableEntryObject.dateFormat = 'yyyy-MM-dd';
+          dataTableEntryObject.dateFormat = this.settingsService.dateFormat;
           return new DatepickerBase({
             controlName: column.columnName,
             label: column.columnName,