small fixes for single payout and big chunck for multiple payouts
This commit is contained in:
Arseni
244
frontend/pweb/lib/controllers/multiple_payouts.dart
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244
frontend/pweb/lib/controllers/multiple_payouts.dart
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import 'package:flutter/foundation.dart';
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import 'package:pshared/controllers/balance_mask/wallets.dart';
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import 'package:pshared/models/money.dart';
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import 'package:pshared/models/payment/payment.dart';
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import 'package:pshared/provider/payment/multiple/provider.dart';
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import 'package:pshared/provider/payment/multiple/quotation.dart';
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import 'package:pshared/utils/currency.dart';
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import 'package:pweb/models/multiple_payouts/csv_row.dart';
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import 'package:pweb/models/multiple_payouts/state.dart';
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import 'package:pweb/services/payments/csv_input.dart';
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import 'package:pweb/utils/payment/multiple_csv_parser.dart';
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import 'package:pweb/utils/payment/multiple_intent_builder.dart';
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class MultiplePayoutsController extends ChangeNotifier {
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final CsvInputService _csvInput;
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final MultipleCsvParser _csvParser;
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final MultipleIntentBuilder _intentBuilder;
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WalletsController? _wallets;
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MultiQuotationProvider? _quotation;
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MultiPaymentProvider? _payment;
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MultiplePayoutsState _state = MultiplePayoutsState.idle;
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String? _selectedFileName;
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List<CsvPayoutRow> _rows = const <CsvPayoutRow>[];
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int _sentCount = 0;
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Exception? _error;
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MultiplePayoutsController({
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required CsvInputService csvInput,
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MultipleCsvParser? csvParser,
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MultipleIntentBuilder? intentBuilder,
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}) : _csvInput = csvInput,
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_csvParser = csvParser ?? MultipleCsvParser(),
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_intentBuilder = intentBuilder ?? MultipleIntentBuilder();
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void update(
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WalletsController wallets,
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MultiQuotationProvider quotation,
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MultiPaymentProvider payment,
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) {
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_wallets = wallets;
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_quotation = quotation;
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_payment = payment;
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}
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MultiplePayoutsState get state => _state;
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String? get selectedFileName => _selectedFileName;
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List<CsvPayoutRow> get rows => List.unmodifiable(_rows);
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int get sentCount => _sentCount;
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Exception? get error => _error;
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bool get isQuoting => _state == MultiplePayoutsState.quoting;
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bool get isSending => _state == MultiplePayoutsState.sending;
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bool get isBusy => isQuoting || isSending;
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bool get canSend {
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if (isBusy || _rows.isEmpty) return false;
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final quoteRef = _quotation?.quotation?.quoteRef;
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return quoteRef != null && quoteRef.isNotEmpty;
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}
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Money? get aggregateDebitAmount {
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if (_rows.isEmpty) return null;
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return _moneyForSourceCurrency(
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_quotation?.quotation?.aggregate?.debitAmounts,
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);
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}
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Money? get requestedSentAmount {
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if (_rows.isEmpty) return null;
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const currency = 'RUB';
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double total = 0;
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for (final row in _rows) {
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final value = double.tryParse(row.amount);
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if (value == null) return null;
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total += value;
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}
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return Money(amount: amountToString(total), currency: currency);
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}
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Money? get aggregateSettlementAmount {
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if (_rows.isEmpty) return null;
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return _moneyForSourceCurrency(
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_quotation?.quotation?.aggregate?.expectedSettlementAmounts,
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);
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}
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Money? get aggregateFeeAmount {
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if (_rows.isEmpty) return null;
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return _moneyForSourceCurrency(
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_quotation?.quotation?.aggregate?.expectedFeeTotals,
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);
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}
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double? get aggregateFeePercent {
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final debit = aggregateDebitAmount;
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final fee = aggregateFeeAmount;
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if (debit == null || fee == null) return null;
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final debitValue = double.tryParse(debit.amount);
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final feeValue = double.tryParse(fee.amount);
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if (debit.currency.toUpperCase() != fee.currency.toUpperCase()) return null;
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if (debitValue == null || feeValue == null || debitValue <= 0) return null;
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return (feeValue / debitValue) * 100;
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}
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Future<void> pickAndQuote() async {
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if (isBusy) return;
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final wallets = _wallets;
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final quotation = _quotation;
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if (wallets == null || quotation == null) {
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_setErrorObject(
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StateError('Multiple payouts dependencies are not ready'),
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);
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return;
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}
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try {
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_setState(MultiplePayoutsState.quoting);
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_error = null;
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_sentCount = 0;
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final picked = await _csvInput.pickCsv();
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if (picked == null) {
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return;
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}
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final rows = _csvParser.parseRows(picked.content);
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final intents = _intentBuilder.buildIntents(wallets, rows);
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_selectedFileName = picked.name;
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_rows = rows;
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await quotation.quotePayments(
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intents,
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metadata: <String, String>{
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'upload_filename': picked.name,
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'upload_rows': rows.length.toString(),
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...?_uploadAmountMetadata(),
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},
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);
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if (quotation.error != null) {
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_setErrorObject(quotation.error!);
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}
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} catch (e) {
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_setErrorObject(e);
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} finally {
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_setState(MultiplePayoutsState.idle);
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}
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}
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Future<List<Payment>> send() async {
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if (isBusy) return const <Payment>[];
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final payment = _payment;
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if (payment == null) {
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_setErrorObject(
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StateError('Multiple payouts payment provider is not ready'),
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);
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return const <Payment>[];
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}
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if (!canSend) {
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_setErrorObject(
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StateError('Upload CSV and wait for quote before sending'),
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);
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return const <Payment>[];
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}
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try {
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_setState(MultiplePayoutsState.sending);
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_error = null;
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final result = await payment.pay(
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metadata: <String, String>{
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...?_selectedFileName == null
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? null
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: <String, String>{'upload_filename': _selectedFileName!},
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'upload_rows': _rows.length.toString(),
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...?_uploadAmountMetadata(),
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},
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);
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_sentCount = result.length;
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return result;
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} catch (e) {
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_setErrorObject(e);
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return const <Payment>[];
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} finally {
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_setState(MultiplePayoutsState.idle);
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}
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}
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void removeUploadedFile() {
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if (isBusy) return;
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_selectedFileName = null;
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_rows = const <CsvPayoutRow>[];
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_sentCount = 0;
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_error = null;
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notifyListeners();
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}
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void _setState(MultiplePayoutsState value) {
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_state = value;
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notifyListeners();
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}
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void _setErrorObject(Object error) {
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_error = error is Exception ? error : Exception(error.toString());
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notifyListeners();
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}
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Map<String, String>? _uploadAmountMetadata() {
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final sentAmount = requestedSentAmount;
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if (sentAmount == null) return null;
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return <String, String>{
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'upload_amount': sentAmount.amount,
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'upload_currency': sentAmount.currency,
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};
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}
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Money? _moneyForSourceCurrency(List<Money>? values) {
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if (values == null || values.isEmpty) return null;
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final selectedWallet = _wallets?.selectedWallet;
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if (selectedWallet != null) {
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final sourceCurrency = currencyCodeToString(selectedWallet.currency);
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for (final value in values) {
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if (value.currency.toUpperCase() == sourceCurrency.toUpperCase()) {
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return value;
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}
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}
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}
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return values.first;
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}
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}
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71
frontend/pweb/lib/controllers/payment_page.dart
Normal file
71
frontend/pweb/lib/controllers/payment_page.dart
Normal file
@@ -0,0 +1,71 @@
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import 'package:flutter/foundation.dart';
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import 'package:pshared/provider/payment/flow.dart';
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import 'package:pshared/provider/payment/provider.dart';
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import 'package:pshared/provider/payment/quotation/quotation.dart';
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import 'package:pshared/provider/recipient/provider.dart';
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class PaymentPageController extends ChangeNotifier {
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PaymentProvider? _payment;
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QuotationProvider? _quotation;
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PaymentFlowProvider? _flow;
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RecipientsProvider? _recipients;
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bool _isSending = false;
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Exception? _error;
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bool get isSending => _isSending;
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Exception? get error => _error;
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void update(
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PaymentProvider payment,
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QuotationProvider quotation,
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PaymentFlowProvider flow,
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RecipientsProvider recipients,
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) {
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_payment = payment;
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_quotation = quotation;
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_flow = flow;
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_recipients = recipients;
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}
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Future<bool> sendPayment() async {
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if (_isSending) return false;
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final payment = _payment;
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if (payment == null) {
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_setError(StateError('Payment provider is not ready'));
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return false;
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}
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try {
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_setSending(true);
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_error = null;
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final result = await payment.pay();
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return result != null && payment.error == null;
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} catch (e) {
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_setError(e);
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return false;
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} finally {
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_setSending(false);
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}
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}
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void resetAfterSuccess() {
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_quotation?.reset();
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_payment?.reset();
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_flow?.setManualPaymentData(null);
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_recipients?.setCurrentObject(null);
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}
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void _setSending(bool value) {
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if (_isSending == value) return;
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_isSending = value;
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notifyListeners();
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}
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void _setError(Object error) {
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_error = error is Exception ? error : Exception(error.toString());
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notifyListeners();
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}
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}
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