Package payment

Source Code of payment.PaymentImpl

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/

package payment;

import javax.annotation.security.RolesAllowed;
import javax.annotation.security.RunAs;

import org.osoa.sca.annotations.Authentication;
import org.osoa.sca.annotations.Property;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Service;

import payment.creditcard.AuthorizeFault_Exception;
import payment.creditcard.CreditCardDetailsType;
import payment.creditcard.CreditCardPayment;
import scatours.customer.Customer;
import scatours.customer.CustomerNotFoundException;
import scatours.customer.CustomerRegistry;
import scatours.emailgateway.EmailGateway;

/**
* The payment implementation
*/
@Service(Payment.class)
@RolesAllowed({"Admin", "Billing"})
@RunAs("Billing")
public class PaymentImpl implements Payment {

    @Reference
    protected CustomerRegistry customerRegistry;

    @Reference
    @Authentication
    protected CreditCardPayment creditCardPayment;

    @Reference
    protected EmailGateway emailGateway;

    @Property
    protected float transactionFeeRate = 0.01f;

    public String makePaymentMember(String customerId, float amount) {
        Customer customer = null;

        try {
            customer = customerRegistry.getCustomer(customerId);
        } catch (CustomerNotFoundException ex) {
            return "Payment failed due to " + ex.getMessage();
        } catch (Throwable t) {
            return "Payment failed due to system error " + t.getMessage();
        }

        CreditCardDetailsType ccDetails = customer.getCreditCard();

        String status;
        try {
            status = creditCardPayment.authorize(ccDetails, amount);
        } catch (AuthorizeFault_Exception e) {
            status = e.getFaultInfo().getErrorCode();
        }

        StringBuffer body = new StringBuffer();
        body.append(customer);
        body.append("\n").append("Status: ").append(status).append("\n");
        emailGateway.sendEmail("order@tuscanyscatours.com", customer.getEmail(), "Status for your payment", body
            .toString());

        return status;
    }

}
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