Add attachment fix

lib/ui/misc/request_submit_screen.dart

@@ -1,3 +1,4 @@
+import 'dart:convert';
 import 'dart:io';
 
 import 'package:easy_localization/easy_localization.dart';
@@ -71,27 +72,31 @@ class _RequestSubmitScreenState extends State<RequestSubmitScreen> {
     }
   }
 
+  Future<List<Map<String, dynamic>>> addAttachments() async {
+    List<Map<String, dynamic>> list = [];
+    if (attachmentFiles.isNotEmpty) {
+      attachmentFiles.asMap().forEach((index, value) {
+        String type = attachmentFiles[index].path.split('.').last;
+        String name = attachmentFiles[index].path.split('/').last;
+        List<int> fileContent = value.readAsBytesSync();
+        String encodedFile = base64Encode(fileContent);
+        list.add(AttachmentModel(
+          attachmentID: index,
+          pFILECONTENTTYPE: type,
+          pFILENAME: name,
+          pFILEDATA: encodedFile,
+          pTRANSACTIONID: params!.transactionId,
+        ).toJson());
+      });
+    }
+    return list;
+  }
+
   void submitRequest() async {
     try {
       Utils.showLoading(context);
-      List<Map<String, dynamic>> list = [];
+      List<Map<String, dynamic>> list = await addAttachments();
-      if (attachmentFiles.isNotEmpty) {
-        attachments.asMap().forEach((index, value) async {
-          String type = attachmentFiles[index].path.split('.').last;
-          String name = attachmentFiles[index].path.split('/').last;
-          // List<int> fileContent = await value.readAsBytes();
-          // String encodedFile = base64Encode(fileContent);
-          list.add(AttachmentModel(
-            attachmentID: index,
-            pFILECONTENTTYPE: type,
-            pFILENAME: name,
-            pFILEDATA: value,
-            pTRANSACTIONID: params!.transactionId,
-          ).toJson());
-        });
-      }
       await MyAttendanceApiClient().addAttachment(list);
-
       if (params!.approvalFlag == 'phone_numbers') {
         await ProfileApiClient().startPhoneApprovalProcess(
           "SUBMIT",