75 lines
2.7 KiB
Dart
75 lines
2.7 KiB
Dart
import 'package:drift/drift.dart';
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import 'package:logger/logger.dart';
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import '../Entities/drift_database.dart';
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import '../Entities/time_frame_enum.dart';
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import '../Repositories/recurring_transacation_repository.dart';
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import '../Repositories/transaction_repository.dart';
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import 'task.dart';
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/// Generiert neue Transaktionen
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/// anhand der erstellten wiederkehrenden Transaktionen
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class GenerateTransactionsTask extends Task {
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final TransactionRepository _transactionRepository = TransactionRepository();
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final RecurringTransactionRepository _recurringTransactionRepository =
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RecurringTransactionRepository();
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final Logger _logger = Logger();
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@override
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Future<bool> execute() async {
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_logger.i('Generating Transactions of recurring Transactions...');
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final List<RecurringTransaction> recurringTransactions =
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await _recurringTransactionRepository.findBy();
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for (final recurringTransaction in recurringTransactions) {
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_logger.i('Generating Transactions of $recurringTransaction...');
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final List<Transaction> transactions = await _transactionRepository
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.findBy(
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recurringTransaction: recurringTransaction,
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orderBy: 'dateDesc',
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);
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final Transaction? transaction = transactions.firstOrNull;
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final DateTime date = (transaction != null)
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? transaction.date!
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: recurringTransaction.startDate!;
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final DateTime nextTransactionDate;
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switch (recurringTransaction.timeFrame) {
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case TimeFrameEnum.daily:
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nextTransactionDate = date.add(const Duration(days: 1));
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case TimeFrameEnum.weekly:
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nextTransactionDate = date.add(const Duration(days: 7));
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case TimeFrameEnum.monthly:
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nextTransactionDate = DateTime(date.year, date.month + 1, date.day);
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case TimeFrameEnum.yearly:
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nextTransactionDate = DateTime(date.year + 1, date.month, date.day);
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}
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if (DateTime.now().compareTo(nextTransactionDate) <= 0) {
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// TODO: Nicht mit NOW, sondern Ende dieses Monats Vergleichen
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final TransactionsCompanion transaction = TransactionsCompanion(
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name: Value(recurringTransaction.name),
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date: Value(nextTransactionDate),
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amount: Value(recurringTransaction.amount),
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checked: const Value(false),
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accountId: Value(recurringTransaction.accountId),
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recurringTransactionId: Value(recurringTransaction.id),
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);
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_logger.i(
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'Adding transaction ${transaction.name} on ${transaction.date}',
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);
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await _transactionRepository.add(transaction);
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}
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}
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_logger.i('Generating transactions completed.');
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return true;
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}
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}
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