package com.salesmanager.web.admin.controller.tax;
import java.math.BigDecimal;
import java.text.NumberFormat;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;
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.bind.annotation.ResponseBody;
import com.salesmanager.core.business.merchant.model.MerchantStore;
import com.salesmanager.core.business.reference.country.model.Country;
import com.salesmanager.core.business.reference.country.service.CountryService;
import com.salesmanager.core.business.reference.language.model.Language;
import com.salesmanager.core.business.reference.zone.model.Zone;
import com.salesmanager.core.business.reference.zone.service.ZoneService;
import com.salesmanager.core.business.tax.model.taxclass.TaxClass;
import com.salesmanager.core.business.tax.model.taxrate.TaxRate;
import com.salesmanager.core.business.tax.model.taxrate.TaxRateDescription;
import com.salesmanager.core.business.tax.service.TaxClassService;
import com.salesmanager.core.business.tax.service.TaxRateService;
import com.salesmanager.core.utils.ajax.AjaxResponse;
import com.salesmanager.web.admin.entity.web.Menu;
import com.salesmanager.web.constants.Constants;
import com.salesmanager.web.utils.LabelUtils;
@Controller
public class TaxRatesController {
private static final Logger LOGGER = LoggerFactory.getLogger(TaxRatesController.class);
private final static char DECIMALCOUNT = '3';
@Autowired
LabelUtils messages;
@Autowired
private CountryService countryService;
@Autowired
private TaxRateService taxRateService;
@Autowired
private TaxClassService taxClassService;
@Autowired
private ZoneService zoneService;
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value={"/admin/tax/taxrates/list.html"}, method=RequestMethod.GET)
public String displayTaxRates(Model model, HttpServletRequest request, HttpServletResponse response) throws Exception {
setMenu(model, request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
Language language = (Language)request.getAttribute("LANGUAGE");
List<Country> countries = countryService.getCountries(language);
TaxRate taxRate = new TaxRate();
List<Language> languages = store.getLanguages();
for(Language l : languages) {
TaxRateDescription taxRateDescription = new TaxRateDescription();
taxRateDescription.setLanguage(l);
taxRate.getDescriptions().add(taxRateDescription);
}
taxRate.setMerchantStore(store);
taxRate.setCountry(store.getCountry());
List<TaxRate> taxRates = taxRateService.listByStore(store);
List<TaxClass> taxClasses = taxClassService.listByStore(store);
model.addAttribute("taxRate", taxRate);
model.addAttribute("countries", countries);
model.addAttribute("taxRates", taxRates);
model.addAttribute("taxClasses", taxClasses);
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRates;
}
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value = "/admin/tax/taxrates/page.html", method = RequestMethod.POST, produces = "application/json")
public @ResponseBody
String pageTaxRates(HttpServletRequest request,
HttpServletResponse response) {
AjaxResponse resp = new AjaxResponse();
try {
NumberFormat nf;
nf = NumberFormat.getInstance(Locale.US);
nf.setMaximumFractionDigits(Integer.parseInt(Character
.toString(DECIMALCOUNT)));
nf.setMinimumFractionDigits(Integer.parseInt(Character
.toString(DECIMALCOUNT)));
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
Language language = (Language)request.getAttribute("LANGUAGE");
List<TaxRate> taxRates = taxRateService.listByStore(store,language);
if(taxRates!=null) {
for (TaxRate rate : taxRates) {
Map entry = new HashMap ();
entry.put("taxRateId", String.valueOf(rate.getId()));
entry.put("code", rate.getCode());
List<TaxRateDescription> descriptions = rate.getDescriptions();
String name = "";
if(descriptions!=null && descriptions.size()>0) {
TaxRateDescription desc = descriptions.get(0);
for(TaxRateDescription description : descriptions) {
if(description.getLanguage().getCode().equals(language.getCode())) {
desc = description;
break;
}
}
name = desc.getName();
}
entry.put("name", name);
entry.put("priority", rate.getTaxPriority());
entry.put("piggyback", rate.isPiggyback());
entry.put("country", rate.getCountry().getIsoCode());
entry.put("taxClass", rate.getTaxClass().getCode());
String zoneCode = rate.getStateProvince();
if(rate.getZone()!=null) {
zoneCode = rate.getZone().getCode();
}
entry.put("zone", zoneCode);
entry.put("rate", nf.format(rate.getTaxRate()));
resp.addDataEntry(entry);
}
}
resp.setStatus(AjaxResponse.RESPONSE_STATUS_SUCCESS);
} catch (Exception e) {
LOGGER.error("Error while paging custom weight based", e);
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
}
String returnString = resp.toJSONString();
return returnString;
}
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value="/admin/tax/taxrates/save.html", method=RequestMethod.POST)
public String saveTaxRate(@Valid @ModelAttribute("taxRate") TaxRate taxRate, BindingResult result, Model model, HttpServletRequest request, Locale locale) throws Exception {
setMenu(model, request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
Language language = (Language)request.getAttribute("LANGUAGE");
this.validateTaxRate(model, taxRate, result, store, language, locale);
if (result.hasErrors()) {
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRates;
}
taxRateService.create(taxRate);
List<TaxRate> taxRates = taxRateService.listByStore(store);
model.addAttribute("success","success");
model.addAttribute("taxRates", taxRates);
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRates;
}
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value="/admin/tax/taxrates/update.html", method=RequestMethod.POST)
public String updateTaxRate(@Valid @ModelAttribute("taxRate") TaxRate taxRate, BindingResult result, Model model, HttpServletRequest request, Locale locale) throws Exception {
setMenu(model, request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
Language language = (Language)request.getAttribute("LANGUAGE");
this.validateTaxRate(model, taxRate, result, store, language, locale);
if (result.hasErrors()) {
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRate;
}
taxRateService.update(taxRate);
List<TaxRate> taxRates = taxRateService.listByStore(store);
model.addAttribute("success","success");
model.addAttribute("taxRates", taxRates);
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRate;
}
private void validateTaxRate(Model model, TaxRate taxRate, BindingResult result, MerchantStore store, Language language, Locale locale) throws Exception {
List<TaxClass> taxClasses = taxClassService.listByStore(store);
List<Country> countries = countryService.getCountries(language);
List<TaxRate> taxRates = taxRateService.listByStore(store);
model.addAttribute("countries", countries);
model.addAttribute("taxRates", taxRates);
model.addAttribute("taxClasses", taxClasses);
if(StringUtils.isBlank(taxRate.getRateText())) {
FieldError error = new FieldError("taxRate","rateText",messages.getMessage("NotEmpty.taxRate.rateText", locale));
result.addError(error);
}
//if(taxRate.isPiggyback() && taxRate.getParent()==null) {
//FieldError error = new FieldError("taxRate","piggyback",messages.getMessage("NotNull.taxRate.parent", locale));
//result.addError(error);
//}
try {
BigDecimal rate = new BigDecimal(taxRate.getRateText());
taxRate.setTaxRate(rate);
} catch (Exception e) {
FieldError error = new FieldError("taxRate","rateText",messages.getMessage("message.invalid.rate", locale));
result.addError(error);
}
//check if code exists
String taxRateCode = taxRate.getCode();
TaxRate tr = taxRateService.getByCode(taxRateCode, store);
if(tr!=null) {
if(tr.getId().longValue()!=taxRate.getId().longValue()){
FieldError error = new FieldError("taxRate","code",messages.getMessage("NotEmpty.taxRate.unique.code", locale));
result.addError(error);
}
}
if(taxRate.getTaxPriority()==null) {
taxRate.setTaxPriority(0);
}
if(taxRate.getZone()!=null) {
Zone z = zoneService.getById(taxRate.getZone().getId());
taxRate.setZone(z);
}
Country c = countryService.getByCode(taxRate.getCountry().getIsoCode());
taxRate.setCountry(c);
List<TaxRateDescription> descriptions = taxRate.getDescriptions();
for(TaxRateDescription description : descriptions) {
description.setTaxRate(taxRate);
}
if(!taxRate.isPiggyback()) {
taxRate.setParent(null);
}
return;
}
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value="/admin/tax/taxrates/remove.html", method=RequestMethod.POST, produces="application/json")
public @ResponseBody String removeTaxRate(HttpServletRequest request, Locale locale) throws Exception {
//do not remove super admin
String taxRateId = request.getParameter("taxRateId");
AjaxResponse resp = new AjaxResponse();
try {
/**
* In order to remove a User the logged in ser must be STORE_ADMIN
* or SUPER_USER
*/
if(taxRateId==null){
resp.setStatusMessage(messages.getMessage("message.unauthorized", locale));
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
return resp.toJSONString();
}
long ltaxRateId;
try {
ltaxRateId = Long.parseLong(taxRateId);
} catch (Exception e) {
LOGGER.error("Invalid taxRateId " + taxRateId);
resp.setStatusMessage(messages.getMessage("message.unauthorized", locale));
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
return resp.toJSONString();
}
TaxRate taxRate = taxRateService.getById(ltaxRateId);
if(taxRate==null) {
LOGGER.error("Invalid taxRateId " + taxRateId);
resp.setStatusMessage(messages.getMessage("message.unauthorized", locale));
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
return resp.toJSONString();
}
taxRateService.delete(taxRate);
resp.setStatus(AjaxResponse.RESPONSE_OPERATION_COMPLETED);
} catch (Exception e) {
LOGGER.error("Error while deleting tax rate", e);
resp.setStatus(AjaxResponse.RESPONSE_STATUS_FAIURE);
resp.setErrorMessage(e);
}
String returnString = resp.toJSONString();
return returnString;
}
@PreAuthorize("hasRole('TAX')")
@RequestMapping(value="/admin/tax/taxrates/edit.html", method=RequestMethod.GET)
public String editTaxRate(@ModelAttribute("id") String id, Model model, HttpServletRequest request, HttpServletResponse response, Locale locale) throws Exception {
setMenu(model,request);
MerchantStore store = (MerchantStore)request.getAttribute(Constants.ADMIN_STORE);
Language language = (Language)request.getAttribute("LANGUAGE");
TaxRate taxRate;
try {
Long taxRateId = Long.parseLong(id);
taxRate = taxRateService.getById(taxRateId);
} catch (Exception e) {
LOGGER.error("Cannot parse taxRateId " + id);
return "redirect:/admin/tax/taxrates/list.html";
}
if(taxRate==null || taxRate.getMerchantStore().getId()!=store.getId()) {
return "redirect:/admin/tax/taxrates/list.html";
}
NumberFormat nf;
nf = NumberFormat.getInstance(Locale.US);
nf.setMaximumFractionDigits(Integer.parseInt(Character
.toString(DECIMALCOUNT)));
nf.setMinimumFractionDigits(Integer.parseInt(Character
.toString(DECIMALCOUNT)));
taxRate.setRateText(nf.format(taxRate.getTaxRate()));
List<TaxClass> taxClasses = taxClassService.listByStore(store);
List<Country> countries = countryService.getCountries(language);
List<TaxRate> taxRates = taxRateService.listByStore(store);
model.addAttribute("countries", countries);
model.addAttribute("taxRates", taxRates);
model.addAttribute("taxClasses", taxClasses);
model.addAttribute("taxRate", taxRate);
return com.salesmanager.web.admin.controller.ControllerConstants.Tiles.Tax.taxRate;
}
private void setMenu(Model model, HttpServletRequest request)
throws Exception {
// display menu
Map<String, String> activeMenus = new HashMap<String, String>();
activeMenus.put("tax", "tax");
activeMenus.put("taxrates", "taxrates");
@SuppressWarnings("unchecked")
Map<String, Menu> menus = (Map<String, Menu>) request
.getAttribute("MENUMAP");
Menu currentMenu = (Menu) menus.get("tax");
model.addAttribute("currentMenu", currentMenu);
model.addAttribute("activeMenus", activeMenus);
//
}
}