de.hybris.platform.chinesetaxinvoiceaddon.controllers.pages.checkout.steps.ChineseTaxInvoiceController.java Source code

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Here is the source code for de.hybris.platform.chinesetaxinvoiceaddon.controllers.pages.checkout.steps.ChineseTaxInvoiceController.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2017 SAP SE or an SAP affiliate company.  All rights reserved.
 *
 * This software is the confidential and proprietary information of SAP
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with SAP.
 */
package de.hybris.platform.chinesetaxinvoiceaddon.controllers.pages.checkout.steps;

import java.util.List;

import javax.annotation.Resource;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import de.hybris.platform.acceleratorstorefrontcommons.annotations.PreValidateCheckoutStep;
import de.hybris.platform.acceleratorstorefrontcommons.annotations.RequireHardLogIn;
import de.hybris.platform.acceleratorstorefrontcommons.checkout.steps.CheckoutStep;
import de.hybris.platform.acceleratorstorefrontcommons.constants.WebConstants;
import de.hybris.platform.acceleratorstorefrontcommons.controllers.pages.checkout.steps.AbstractCheckoutStepController;
import de.hybris.platform.chinesetaxinvoiceaddon.controllers.ControllerConstants;
import de.hybris.platform.chinesetaxinvoiceaddon.forms.TaxInvoiceForm;
import de.hybris.platform.chinesetaxinvoiceaddon.forms.validation.TaxInvoiceValidator;
import de.hybris.platform.chinesetaxinvoicefacades.data.TaxInvoiceData;
import de.hybris.platform.chinesetaxinvoicefacades.facades.TaxInvoiceCheckoutFacade;
import de.hybris.platform.chinesetaxinvoiceservices.enums.InvoiceCategory;
import de.hybris.platform.chinesetaxinvoiceservices.enums.InvoiceRecipientType;
import de.hybris.platform.commercefacades.order.data.CartData;
import de.hybris.platform.enumeration.EnumerationService;

import de.hybris.platform.cms2.exceptions.CMSItemNotFoundException;
import de.hybris.platform.commerceservices.order.CommerceCartModificationException;

@Controller
@RequestMapping("/checkout/multi/tax-invoice")
public class ChineseTaxInvoiceController extends AbstractCheckoutStepController {

    private static final String TAX_INVOICE = "tax-invoice";

    @Resource(name = "enumerationService")
    private EnumerationService enumerationService;

    @Autowired
    private TaxInvoiceValidator taxInvoiceValidator;

    @Resource(name = "chineseTaxInvoiceCheckoutFacade")
    private TaxInvoiceCheckoutFacade taxInvoiceCheckoutFacade;

    final String[] DISALLOWED_FIELDS = new String[] {};

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        binder.setDisallowedFields(DISALLOWED_FIELDS);
    }

    @Override
    @RequestMapping(method = RequestMethod.GET)
    @RequireHardLogIn
    @PreValidateCheckoutStep(checkoutStep = TAX_INVOICE)
    public String enterStep(final Model model, final RedirectAttributes redirectAttributes)
            throws CMSItemNotFoundException, CommerceCartModificationException {

        final CartData cartData = taxInvoiceCheckoutFacade.getCheckoutCart();
        final TaxInvoiceForm invoiceForm = new TaxInvoiceForm();
        if (cartData.getTaxInvoice() != null) {
            final TaxInvoiceData taxInvoiceData = cartData.getTaxInvoice();
            invoiceForm.setInvoiceRequired(true);
            BeanUtils.copyProperties(taxInvoiceData, invoiceForm);
        }

        model.addAttribute("invoiceForm", invoiceForm);
        populatorAttributes(model);
        return ControllerConstants.Views.MultiStepCheckout.CHINESE_TAX_INVOICE_PAGE;
    }

    @RequestMapping(value = "/add", method = RequestMethod.POST)
    @RequireHardLogIn
    public String addInvoice(@ModelAttribute("invoiceForm") final TaxInvoiceForm invoiceForm,
            final BindingResult bindingResult, final Model model, final RedirectAttributes redirect)
            throws CMSItemNotFoundException {

        if (invoiceForm.isInvoiceRequired()) {
            taxInvoiceValidator.validate(invoiceForm, bindingResult);

            if (bindingResult.hasErrors()) {
                populatorAttributes(model);
                return ControllerConstants.Views.MultiStepCheckout.CHINESE_TAX_INVOICE_PAGE;
            }

            TaxInvoiceData taxInvoiceData = new TaxInvoiceData();
            BeanUtils.copyProperties(invoiceForm, taxInvoiceData);

            taxInvoiceCheckoutFacade.setTaxInvoice(taxInvoiceData);
        } else {
            if (StringUtils.isNotBlank(invoiceForm.getId())) {
                taxInvoiceCheckoutFacade.removeTaxInvoice(invoiceForm.getId());
            }
        }

        return getCheckoutStep().nextStep();
    }

    @Override
    @RequireHardLogIn
    @RequestMapping(value = "/back", method = RequestMethod.GET)
    public String back(final RedirectAttributes redirectAttributes) {
        return getCheckoutStep().previousStep();
    }

    @Override
    @RequireHardLogIn
    @RequestMapping(value = "/next", method = RequestMethod.GET)
    public String next(final RedirectAttributes redirectAttributes) {
        return getCheckoutStep().nextStep();
    }

    protected CheckoutStep getCheckoutStep() {

        return getCheckoutStep(TAX_INVOICE);
    }

    protected void setTaxInvoices(final Model model) {
        final List<InvoiceCategory> invoiceCategories = enumerationService
                .getEnumerationValues(InvoiceCategory.class);
        final List<InvoiceRecipientType> recipientTypes = enumerationService
                .getEnumerationValues(InvoiceRecipientType.class);

        model.addAttribute("invoiceCategories", invoiceCategories);
        model.addAttribute("recipientTypes", recipientTypes);
    }

    protected String getBreadcrumbKey() {
        return "checkout.multi." + getCheckoutStep().getProgressBarId() + ".breadcrumb";
    }

    protected void populatorAttributes(final Model model) throws CMSItemNotFoundException {
        model.addAttribute("cartData", taxInvoiceCheckoutFacade.getCheckoutCart());
        model.addAttribute(WebConstants.BREADCRUMBS_KEY,
                getResourceBreadcrumbBuilder().getBreadcrumbs(getBreadcrumbKey()));
        setTaxInvoices(model);
        prepareDataForPage(model);
        storeCmsPageInModel(model, getContentPageForLabelOrId(MULTI_CHECKOUT_SUMMARY_CMS_PAGE_LABEL));
        setUpMetaDataForContentPage(model, getContentPageForLabelOrId(MULTI_CHECKOUT_SUMMARY_CMS_PAGE_LABEL));
        setCheckoutStepLinksForModel(model, getCheckoutStep());
    }

    protected EnumerationService getEnumerationService() {
        return enumerationService;
    }

    public void setEnumerationService(EnumerationService enumerationService) {
        this.enumerationService = enumerationService;
    }

    protected TaxInvoiceValidator getTaxInvoiceValidator() {
        return taxInvoiceValidator;
    }

    public void setTaxInvoiceValidator(TaxInvoiceValidator taxInvoiceValidator) {
        this.taxInvoiceValidator = taxInvoiceValidator;
    }

    protected TaxInvoiceCheckoutFacade getTaxInvoiceCheckoutFacade() {
        return taxInvoiceCheckoutFacade;
    }

    public void setTaxInvoiceCheckoutFacade(TaxInvoiceCheckoutFacade taxInvoiceCheckoutFacade) {
        this.taxInvoiceCheckoutFacade = taxInvoiceCheckoutFacade;
    }

}