819b25c7eb
- fixed caching issues - added action on notification tap - fixed background fetch - added reset password
55 lines
2.1 KiB
Dart
55 lines
2.1 KiB
Dart
// GCG.MeinCantor - Die Schulplattform für Cantorianer.
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// Copyright (C) 2021-2022 Georg-Cantor-Gymnasium Halle (Saale)
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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import 'dart:convert';
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import 'package:flutter_cache_manager/flutter_cache_manager.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:http/http.dart' as http;
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Future<String> getCachedTimetable(String ext, String? presetClassNum) async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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String classNum;
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if (presetClassNum != null) {
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classNum = presetClassNum.replaceAll("/", "_");
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} else if (prefs.getString('class_num') != null) {
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classNum = prefs.getString('class_num')!.replaceAll("/", "_");
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} else {
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classNum = '05_1';
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}
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var apiKey = prefs.getString('api_key');
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var headers = {"x-api-key": "$apiKey"};
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var uri =
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Uri.https("mein.cantorgymnasium.de", "/api/timetable/$ext/$classNum");
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final response =
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await http.get(uri, headers: headers).onError((error, stackTrace) {
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return http.Response("", 404);
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});
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if (response.statusCode == 404) {
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var file = await DefaultCacheManager().getSingleFile(
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"https://mein.cantorgymnasium.de/api/timetable/$ext/$classNum",
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headers: headers);
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return (utf8.decode(await file.readAsBytes()));
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} else {
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DefaultCacheManager().putFile(
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"https://mein.cantorgymnasium.de/api/timetable/$ext/$classNum",
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response.bodyBytes);
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return (utf8.decode(response.bodyBytes));
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}
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}
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