import 'package:dartz/dartz.dart'; import '../../../core/error/failures.dart'; import '../../entities/trade_order.dart'; import '../../repositories/trading_repository.dart'; class BuySharesParams { final String accountSequence; final String amount; BuySharesParams({required this.accountSequence, required this.amount}); } class BuyShares { final TradingRepository repository; BuyShares(this.repository); Future> call(BuySharesParams params) async { return await repository.buyShares( accountSequence: params.accountSequence, amount: params.amount, ); } }