service.PaymentService.java Source code

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Here is the source code for service.PaymentService.java

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/*
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package service;

import support.AuthManager;
import entity.Order;
import entity.Payment;
import entity.PaymentFile;
import entity.User;
import java.io.IOException;
import java.util.Date;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
import persistence.OrderDao;
import persistence.PaymentDao;
import persistence.UserDao;
import service.parent.PrimService;
import support.ServiceResult;

/**
 *
 * @author Rice Pavel
 */
@Service
@Transactional
public class PaymentService extends PrimService {

    @Autowired
    private PaymentDao paymentDao;

    @Autowired
    private OrderDao orderDao;

    @Autowired
    private UserDao userDao;

    public ServiceResult save(Payment payment, Long orderId, MultipartFile[] files) throws IOException {
        Order order = orderDao.find(orderId);
        String username = AuthManager.getUserName();
        User user = userDao.getUserByLogin(username);
        payment.setUser(user);
        payment.setPaymentDate(new Date());
        payment.setOrder(order);
        payment.setFinalPayment(isFinalPayment(payment, order));
        ServiceResult result = validateSave(payment, paymentDao);
        if (!result.hasErrors()) {
            if (files != null) {
                for (MultipartFile file : files) {
                    if (file != null && !file.isEmpty()) {
                        PaymentFile fileEntity = new PaymentFile();
                        fileEntity.setPayment(payment);
                        saveFile(fileEntity, file);
                    }
                }
            }
        }
        return result;
    }

    public boolean isFinalPayment(Payment payment, Order order) {
        Double cost = (order.getCost() != null ? order.getCost() : 0.0);
        Double paymentSum = (order.getPaymentSum() != null ? order.getPaymentSum() : 0.0);
        Double amount = (payment.getAmount() != null ? payment.getAmount() : 0.0);
        Double finalPaymentSum = paymentSum + amount;
        return (finalPaymentSum >= cost);
    }

    public List<Payment> getAll() {
        return paymentDao.getAll();
    }

    public List<Payment> getByOrderId(Long orderId) {
        return paymentDao.getByOrderId(orderId);
    }

    public ServiceResult update(Payment obj) {
        return validateUpdate(obj, paymentDao);
    }

    public void delete(Payment obj) {
        paymentDao.delete(obj);
    }

    public Payment getOne(Long id) {
        return paymentDao.find(id);
    }

    public void delete(Long id) {
        _delete(id, paymentDao);
    }

}