com.unzer.payment.service.PaypageService Maven / Gradle / Ivy

Go to download
package com.unzer.payment.service;

import com.unzer.payment.Paypage;
import com.unzer.payment.Unzer;
import com.unzer.payment.communication.HttpCommunicationException;
import com.unzer.payment.communication.JsonParser;
import com.unzer.payment.communication.UnzerRestCommunication;
import com.unzer.payment.communication.json.ApiPaypage;
import com.unzer.payment.communication.mapper.ApiToSdkConverter;

public class PaypageService {
    private final UnzerRestCommunication restCommunication;

    private final UrlUtil urlUtil;
    private final ApiToSdkConverter jsonToObjectMapper = new ApiToSdkConverter();
    private final Unzer unzer;

    /**
     * Creates the {@code PaymentService} with the given {@code Unzer} facade,
     * bound to the given {@code UnzerRestCommunication} implementation used for
     * http-communication.
     *
     * @param unzer             - the {@code Unzer} Facade
     * @param restCommunication - the implementation of {@code UnzerRestCommunication} to be
     *                          used for network communication.
     */
    public PaypageService(Unzer unzer, UnzerRestCommunication restCommunication) {
        super();
        this.unzer = unzer;
        this.urlUtil = new UrlUtil(unzer.getPrivateKey());
        this.restCommunication = restCommunication;
    }

    public Paypage initialize(Paypage paypage) throws HttpCommunicationException {
        return initialize(paypage, urlUtil.getUrl(paypage));
    }

    public Paypage initialize(Paypage paypage, String url) throws HttpCommunicationException {
        String response = restCommunication.httpPost(
                url,
                unzer.getPrivateKey(),
                jsonToObjectMapper.map(paypage)
        );
        ApiPaypage apiPaypage = new JsonParser().fromJson(response, ApiPaypage.class);
        paypage = jsonToObjectMapper.mapToBusinessObject(paypage, apiPaypage);
        return paypage;
    }

    public Paypage fetch(String paypageId) {
        Paypage paypage = new Paypage();
        paypage.setId(paypageId);

        String response = restCommunication.httpGet(urlUtil.getUrl(paypage),
                unzer.getPrivateKey());
        ApiPaypage apiPaypage = new JsonParser().fromJson(response, ApiPaypage.class);
        return jsonToObjectMapper.mapToBusinessObject(new Paypage(), apiPaypage);
    }
}