Feat: Fügt Benachrichtigungen für nicht überprüfte Transaktionen hinzu
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29
lib/Services/transaction_service.dart
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29
lib/Services/transaction_service.dart
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import 'dart:convert';
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import '../Entities/drift_database.dart';
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/// Ein Service um Transaktionen zu verarbeiten
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class TransactionService {
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/// Wandelt die übergebenen Transaktionen in einen String um
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static String transactionsToString(final List<Transaction> transactions) {
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final List<Map<String, dynamic>> jsonTransactions = transactions
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.map((final value) => value.toJson())
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.toList();
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return jsonEncode(jsonTransactions);
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}
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/// Wandelt den String in eine Liste von Transaktionen um
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static List<Transaction> transactionsFromString(final String? transactions) {
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if (transactions == null) {
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return [];
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}
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try {
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final List<dynamic> decoded = jsonDecode(transactions);
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return decoded.map((final item) => Transaction.fromJson(item)).toList();
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} on Exception {
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return [];
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}
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}
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}
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