void SaveImportedQuestionsToFirestore()

in frontend/frontend-flutter/lib/main.dart [2914:2962]
38 lines of code
6 McCabe index (conditional complexity)

  void SaveImportedQuestionsToFirestore(
      List<List<dynamic>> questionList) async {
    int count = 0;

    print('Main: SaveImportedQuestionsToFirestore() : START');
    print(
        'Main: SaveImportedQuestionsToFirestore() : questionList = $questionList');

    if (questionList.length > 0) {
      try {
        //Delete all former questions for that user
        var querySnapshot = await db!
            .collection("${TextToDocParameter.imported_questions}")
            .where("user_id", isEqualTo: TextToDocParameter.userID)
            .get();

        for (var docSnapshot in querySnapshot.docs) {
          db.collection("imported_questions").doc('${docSnapshot.id}').delete();
        }

        //create new questions to be stored on Firestore
        for (int i = 0; i < questionList.length; i++) {
          List list = questionList[i];

          print('Main: SaveImportedQuestionsToFirestore() : List = $List');

          Map<String, dynamic> questionMap = {};

          questionMap['user_grouping'] = list[0];
          questionMap['scenario'] = list[1];
          questionMap['question'] = list[2];
          questionMap['user_id'] = TextToDocParameter.userID;
          if (list.length == 4)
            questionMap['main_question'] = list[3];
          else
            questionMap['main_question'] = "Y";

          questionMap['order'] = count++;

          db
              .collection("imported_questions")
              .doc("question$i")
              .set(questionMap);
        }
      } catch (e) {
        print('Main: SaveImportedQuestionsToFirestore() : EXCEPTION : e = $e');
      }
    }
  }