95 lines
2.3 KiB
Dart
95 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:initial_folder/models/qna_model.dart';
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import 'package:initial_folder/services/qna_service.dart';
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enum ResultState { uninitilized, loading, failed, success }
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class PostingQnaProvider with ChangeNotifier {
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QnaDataModel? _qnaDataModel;
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QnaDataModel? get wishlistPostModel => _qnaDataModel;
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setwishlistPostModel(QnaDataModel? qnaDataModel) {
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_qnaDataModel = qnaDataModel;
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notifyListeners();
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}
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ResultState _state = ResultState.uninitilized;
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ResultState get state => _state;
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//Posting QNA
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Future<bool> postingQna(
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String title,
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String quest,
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String idCourse,
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String idLesson,
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) async {
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try {
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_state = ResultState.loading;
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notifyListeners();
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bool response =
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await QnaService().postingQna(title, quest, idCourse, idLesson);
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if (response) {
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_state = ResultState.success;
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notifyListeners();
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return true;
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} else {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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} catch (e) {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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}
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//Update QNA
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Future<bool> editQna(String idCourse, String quest, int idQna, String title, String idLesson) async {
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try {
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_state = ResultState.loading;
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notifyListeners();
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bool response = await QnaService().updateQna(idCourse, quest, idQna, title, idLesson);
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if (response) {
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_state = ResultState.success;
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notifyListeners();
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return true;
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} else {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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} catch (e) {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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}
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//Delete QNA
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Future<bool> deleteQna(int idQna) async {
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try {
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_state = ResultState.loading;
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notifyListeners();
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bool response = await QnaService().deleteQna(idQna);
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if (response) {
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_state = ResultState.success;
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notifyListeners();
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return true;
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} else {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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} catch (e) {
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_state = ResultState.failed;
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notifyListeners();
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return false;
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}
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}
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}
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