54 lines
1.4 KiB
Dart
54 lines
1.4 KiB
Dart
import 'dart:async';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:fcs/domain/entities/faq.dart';
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import 'package:fcs/helpers/firebase_helper.dart';
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import 'package:fcs/pages/main/model/base_model.dart';
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import 'package:logging/logging.dart';
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class FAQModel extends BaseModel {
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final log = Logger('FAQModel');
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List<FAQ> faqs = [];
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FAQ getFAQ(String id) {
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return faqs.firstWhere((e) => e.id == id, orElse: () => FAQ());
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}
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StreamSubscription<QuerySnapshot>? listener;
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FAQModel() {
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if (listener != null) listener!.cancel();
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try {
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listener = FirebaseFirestore.instance
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.collection("/faqs")
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.orderBy("sn", descending: false)
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.snapshots()
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.listen((snaps) {
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faqs.clear();
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snaps.docs.forEach((d) {
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faqs.add(FAQ.fromMap(d.data as Map<String,dynamic>, d.id));
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});
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notifyListeners();
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});
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} catch (e) {
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log.warning("error:$e");
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}
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}
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Future<void> addFAQ(FAQ faq) async {
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await request("/faqs", "POST",
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payload: faq.toMap(), token: await getToken());
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}
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Future<void> updateFAQ(FAQ faq) async {
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await request("/faqs", "PUT",
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payload: faq.toMap(), token: await getToken());
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}
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Future<void> deleteFAQ(FAQ faq) async {
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await request("/faqs", "DELETE",
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payload: faq.toMap(), token: await getToken());
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}
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}
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