Allow downloading of fingerprint data.

overlord/src/app/employee-functions/employee-functions.component.ts

@@ -92,6 +92,20 @@ export class EmployeeFunctionsComponent {
     return `/attendance-report?s=${startDate}&f=${finishDate}`;
   }
 
+  fingerPrintUrl() {
+    const startDate = moment(
+      (this.attendanceRecordForm.get('startDate') as FormControl).value,
+    ).format('DD-MMM-YYYY');
+    const finishDate = moment(
+      (this.attendanceRecordForm.get('finishDate') as FormControl).value,
+    ).format('DD-MMM-YYYY');
+    if (!startDate || !finishDate) {
+      // this.toaster.show('Danger', 'Please choose a start and finish date.');
+      return '';
+    }
+    return `/fingerprint-report?s=${startDate}&f=${finishDate}`;
+  }
+
   detectFiles(event: Event) {
     // eslint-disable-next-line prefer-destructuring
     this.fingerprintFile = ((event.target as HTMLInputElement).files as FileList)[0];