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* 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
*
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package org.ofbiz.order.thirdparty.zipsales;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javolution.util.FastList;
import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.GeneralException;
import org.ofbiz.base.util.StringUtil;
import org.ofbiz.base.util.UtilGenerics;
import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.base.util.UtilProperties;
import org.ofbiz.base.util.UtilURL;
import org.ofbiz.base.util.UtilValidate;
import org.ofbiz.datafile.DataFile;
import org.ofbiz.datafile.DataFileException;
import org.ofbiz.datafile.Record;
import org.ofbiz.datafile.RecordIterator;
import org.ofbiz.entity.Delegator;
import org.ofbiz.entity.GenericEntityException;
import org.ofbiz.entity.GenericValue;
import org.ofbiz.entity.util.EntityUtil;
import org.ofbiz.security.Security;
import org.ofbiz.service.DispatchContext;
import org.ofbiz.service.ServiceUtil;
/**
* Zip-Sales Database Services
*/
public class ZipSalesServices {
public static final String module = ZipSalesServices.class.getName();
public static final String dataFile = "org/ofbiz/order/thirdparty/zipsales/ZipSalesTaxTables.xml";
public static final String flatTable = "FlatTaxTable";
public static final String ruleTable = "FreightRuleTable";
public static final String resource_error = "OrderErrorUiLabels";
// date formatting
private static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
// import table service
public static Map<String, Object> importFlatTable(DispatchContext dctx, Map<String, ? extends Object> context) {
Delegator delegator = dctx.getDelegator();
Security security = dctx.getSecurity();
GenericValue userLogin = (GenericValue) context.get("userLogin");
String taxFileLocation = (String) context.get("taxFileLocation");
String ruleFileLocation = (String) context.get("ruleFileLocation");
Locale locale = (Locale) context.get("locale");
// do security check
if (!security.hasPermission("SERVICE_INVOKE_ANY", userLogin)) {
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderYouDoNotHavePermissionToLoadTaxTables",locale));
}
// get a now stamp (we'll use 2000-01-01)
Timestamp now = parseDate("20000101", null);
// load the data file
DataFile tdf = null;
try {
tdf = DataFile.makeDataFile(UtilURL.fromResource(dataFile), flatTable);
} catch (DataFileException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderUnableToReadZipSalesDataFile",locale));
}
// locate the file to be imported
URL tUrl = UtilURL.fromResource(taxFileLocation);
if (tUrl == null) {
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderUnableToLocateTaxFileAtLocation", UtilMisc.toMap("taxFileLocation",taxFileLocation), locale));
}
RecordIterator tri = null;
try {
tri = tdf.makeRecordIterator(tUrl);
} catch (DataFileException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderProblemGettingTheRecordIterator",locale));
}
if (tri != null) {
while (tri.hasNext()) {
Record entry = null;
try {
entry = tri.next();
} catch (DataFileException e) {
Debug.logError(e, module);
}
GenericValue newValue = delegator.makeValue("ZipSalesTaxLookup");
// PK fields
newValue.set("zipCode", entry.getString("zipCode").trim());
newValue.set("stateCode", entry.get("stateCode") != null ? entry.getString("stateCode").trim() : "_NA_");
newValue.set("city", entry.get("city") != null ? entry.getString("city").trim() : "_NA_");
newValue.set("county", entry.get("county") != null ? entry.getString("county").trim() : "_NA_");
newValue.set("fromDate", parseDate(entry.getString("effectiveDate"), now));
// non-PK fields
newValue.set("countyFips", entry.get("countyFips"));
newValue.set("countyDefault", entry.get("countyDefault"));
newValue.set("generalDefault", entry.get("generalDefault"));
newValue.set("insideCity", entry.get("insideCity"));
newValue.set("geoCode", entry.get("geoCode"));
newValue.set("stateSalesTax", entry.get("stateSalesTax"));
newValue.set("citySalesTax", entry.get("citySalesTax"));
newValue.set("cityLocalSalesTax", entry.get("cityLocalSalesTax"));
newValue.set("countySalesTax", entry.get("countySalesTax"));
newValue.set("countyLocalSalesTax", entry.get("countyLocalSalesTax"));
newValue.set("comboSalesTax", entry.get("comboSalesTax"));
newValue.set("stateUseTax", entry.get("stateUseTax"));
newValue.set("cityUseTax", entry.get("cityUseTax"));
newValue.set("cityLocalUseTax", entry.get("cityLocalUseTax"));
newValue.set("countyUseTax", entry.get("countyUseTax"));
newValue.set("countyLocalUseTax", entry.get("countyLocalUseTax"));
newValue.set("comboUseTax", entry.get("comboUseTax"));
try {
delegator.createOrStore(newValue);
} catch (GenericEntityException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderErrorWritingRecordsToTheDatabase",locale));
}
// console log
Debug.logInfo(newValue.get("zipCode") + "/" + newValue.get("stateCode") + "/" + newValue.get("city") + "/" + newValue.get("county") + "/" + newValue.get("fromDate"), module);
}
}
// load the data file
DataFile rdf = null;
try {
rdf = DataFile.makeDataFile(UtilURL.fromResource(dataFile), ruleTable);
} catch (DataFileException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderUnableToReadZipSalesDataFile",locale));
}
// locate the file to be imported
URL rUrl = UtilURL.fromResource(ruleFileLocation);
if (rUrl == null) {
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderUnableToLocateRuleFileFromLocation", UtilMisc.toMap("ruleFileLocation",ruleFileLocation), locale));
}
RecordIterator rri = null;
try {
rri = rdf.makeRecordIterator(rUrl);
} catch (DataFileException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderProblemGettingTheRecordIterator",locale));
}
if (rri != null) {
while (rri.hasNext()) {
Record entry = null;
try {
entry = rri.next();
} catch (DataFileException e) {
Debug.logError(e, module);
}
if (UtilValidate.isNotEmpty(entry.getString("stateCode"))) {
GenericValue newValue = delegator.makeValue("ZipSalesRuleLookup");
// PK fields
newValue.set("stateCode", entry.get("stateCode") != null ? entry.getString("stateCode").trim() : "_NA_");
newValue.set("city", entry.get("city") != null ? entry.getString("city").trim() : "_NA_");
newValue.set("county", entry.get("county") != null ? entry.getString("county").trim() : "_NA_");
newValue.set("fromDate", parseDate(entry.getString("effectiveDate"), now));
// non-PK fields
newValue.set("idCode", entry.get("idCode") != null ? entry.getString("idCode").trim() : null);
newValue.set("taxable", entry.get("taxable") != null ? entry.getString("taxable").trim() : null);
newValue.set("shipCond", entry.get("shipCond") != null ? entry.getString("shipCond").trim() : null);
try {
// using storeAll as an easy way to create/update
delegator.storeAll(UtilMisc.toList(newValue));
} catch (GenericEntityException e) {
Debug.logError(e, module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,"OrderErrorWritingRecordsToTheDatabase",locale));
}
// console log
Debug.logInfo(newValue.get("stateCode") + "/" + newValue.get("city") + "/" + newValue.get("county") + "/" + newValue.get("fromDate"), module);
}
}
}
return ServiceUtil.returnSuccess();
}
// tax calc service
public static Map<String, Object> flatTaxCalc(DispatchContext dctx, Map<String, ? extends Object> context) {
Delegator delegator = dctx.getDelegator();
List<GenericValue> itemProductList = UtilGenerics.checkList(context.get("itemProductList"));
List<BigDecimal> itemAmountList = UtilGenerics.checkList(context.get("itemAmountList"));
List<BigDecimal> itemShippingList = UtilGenerics.checkList(context.get("itemShippingList"));
BigDecimal orderShippingAmount = (BigDecimal) context.get("orderShippingAmount");
GenericValue shippingAddress = (GenericValue) context.get("shippingAddress");
// flatTaxCalc only uses the Zip + City from the address
String stateProvince = shippingAddress.getString("stateProvinceGeoId");
String postalCode = shippingAddress.getString("postalCode");
String city = shippingAddress.getString("city");
// setup the return lists.
List<GenericValue> orderAdjustments = FastList.newInstance();
List<List<GenericValue>> itemAdjustments = FastList.newInstance();
// check for a valid state/province geo
String validStates = UtilProperties.getPropertyValue("zipsales.properties", "zipsales.valid.states");
if (UtilValidate.isNotEmpty(validStates)) {
List<String> stateSplit = StringUtil.split(validStates, "|");
if (!stateSplit.contains(stateProvince)) {
Map<String, Object> result = ServiceUtil.returnSuccess();
result.put("orderAdjustments", orderAdjustments);
result.put("itemAdjustments", itemAdjustments);
return result;
}
}
try {
// loop through and get per item tax rates
for (int i = 0; i < itemProductList.size(); i++) {
GenericValue product = itemProductList.get(i);
BigDecimal itemAmount = itemAmountList.get(i);
BigDecimal shippingAmount = itemShippingList.get(i);
itemAdjustments.add(getItemTaxList(delegator, product, postalCode, city, itemAmount, shippingAmount, false));
}
if (orderShippingAmount.compareTo(BigDecimal.ZERO) > 0) {
List<GenericValue> taxList = getItemTaxList(delegator, null, postalCode, city, BigDecimal.ZERO, orderShippingAmount, false);
orderAdjustments.addAll(taxList);
}
} catch (GeneralException e) {
return ServiceUtil.returnError(e.getMessage());
}
Map<String, Object> result = ServiceUtil.returnSuccess();
result.put("orderAdjustments", orderAdjustments);
result.put("itemAdjustments", itemAdjustments);
return result;
}
private static List<GenericValue>getItemTaxList(Delegator delegator, GenericValue item, String zipCode, String city, BigDecimal itemAmount, BigDecimal shippingAmount, boolean isUseTax) throws GeneralException {
List<GenericValue> adjustments = FastList.newInstance();
// check the item for tax status
if (item != null && item.get("taxable") != null && "N".equals(item.getString("taxable"))) {
// item not taxable
return adjustments;
}
// lookup the records
List<GenericValue> zipLookup = delegator.findByAnd("ZipSalesTaxLookup", UtilMisc.toMap("zipCode", zipCode), UtilMisc.toList("-fromDate"));
if (UtilValidate.isEmpty(zipLookup)) {
throw new GeneralException("The zip code entered is not valid.");
}
// the filtered list
List<GenericValue> taxLookup = null;
// only do filtering if there are more then one zip code found
if (zipLookup != null && zipLookup.size() > 1) {
// first filter by city
List<GenericValue> cityLookup = EntityUtil.filterByAnd(zipLookup, UtilMisc.toMap("city", city.toUpperCase()));
if (UtilValidate.isNotEmpty(cityLookup)) {
if (cityLookup.size() > 1) {
// filter by county
List<GenericValue> countyLookup = EntityUtil.filterByAnd(taxLookup, UtilMisc.toMap("countyDefault", "Y"));
if (UtilValidate.isNotEmpty(countyLookup)) {
// use the county default
taxLookup = countyLookup;
} else {
// no county default; just use the first city
taxLookup = cityLookup;
}
} else {
// just one city found; use that one
taxLookup = cityLookup;
}
} else {
// no city found; lookup default city
List<GenericValue> defaultLookup = EntityUtil.filterByAnd(zipLookup, UtilMisc.toMap("generalDefault", "Y"));
if (UtilValidate.isNotEmpty(defaultLookup)) {
// use the default city lookup
taxLookup = defaultLookup;
} else {
// no default found; just use the first from the zip lookup
taxLookup = zipLookup;
}
}
} else {
// zero or 1 zip code found; use it
taxLookup = zipLookup;
}
// get the first one
GenericValue taxEntry = null;
if (UtilValidate.isNotEmpty(taxLookup)) {
taxEntry = taxLookup.iterator().next();
}
if (taxEntry == null) {
Debug.logWarning("No tax entry found for : " + zipCode + " / " + city + " - " + itemAmount, module);
return adjustments;
}
String fieldName = "comboSalesTax";
if (isUseTax) {
fieldName = "comboUseTax";
}
BigDecimal comboTaxRate = taxEntry.getBigDecimal(fieldName);
if (comboTaxRate == null) {
Debug.logWarning("No Combo Tax Rate In Field " + fieldName + " @ " + zipCode + " / " + city + " - " + itemAmount, module);
return adjustments;
}
// get state code
String stateCode = taxEntry.getString("stateCode");
// check if shipping is exempt
boolean taxShipping = true;
// look up the rules
List<GenericValue> ruleLookup = null;
try {
ruleLookup = delegator.findByAnd("ZipSalesRuleLookup", UtilMisc.toMap("stateCode", stateCode), UtilMisc.toList("-fromDate"));
} catch (GenericEntityException e) {
Debug.logError(e, module);
}
// filter out city
if (ruleLookup != null && ruleLookup.size() > 1) {
ruleLookup = EntityUtil.filterByAnd(ruleLookup, UtilMisc.toMap("city", city.toUpperCase()));
}
// no county captured; so filter by date
if (ruleLookup != null && ruleLookup.size() > 1) {
ruleLookup = EntityUtil.filterByDate(ruleLookup);
}
if (ruleLookup != null) {
Iterator<GenericValue> ruleIterator = ruleLookup.iterator();
while (ruleIterator.hasNext()) {
if (!taxShipping) {
// if we found an rule which passes no need to contine (all rules are ||)
break;
}
GenericValue rule = ruleIterator.next();
String idCode = rule.getString("idCode");
String taxable = rule.getString("taxable");
String condition = rule.getString("shipCond");
if ("T".equals(taxable)) {
// this record is taxable
continue;
} else {
// except if conditions are met
boolean qualify = false;
if (UtilValidate.isNotEmpty(condition)) {
char[] conditions = condition.toCharArray();
for (int i = 0; i < conditions.length; i++) {
switch (conditions[i]) {
case 'A' :
// SHIPPING CHARGE SEPARATELY STATED ON INVOICE
qualify = true; // OFBiz does this by default
break;
case 'B' :
// SHIPPING CHARGE SEPARATED ON INVOICE FROM HANDLING OR SIMILAR CHARGES
qualify = false; // we do not support this currently
break;
case 'C' :
// ITEM NOT SOLD FOR GUARANTEED SHIPPED PRICE
qualify = false; // we don't support this currently
break;
case 'D' :
// SHIPPING CHARGE IS COST ONLY
qualify = false; // we assume a handling charge is included
break;
case 'E' :
// SHIPPED DIRECTLY TO PURCHASER
qualify = true; // this is true, unless gifts do not count?
break;
case 'F' :
// SHIPPED VIA COMMON CARRIER
qualify = true; // best guess default
break;
case 'G' :
// SHIPPED VIA CONTRACT CARRIER
qualify = false; // best guess default
break;
case 'H' :
// SHIPPED VIA VENDOR EQUIPMENT
qualify = false; // best guess default
break;
case 'I' :
// SHIPPED F.O.B. ORIGIN
qualify = false; // no clue
break;
case 'J' :
// SHIPPED F.O.B. DESTINATION
qualify = false; // no clue
break;
case 'K' :
// F.O.B. IS PURCHASERS OPTION
qualify = false; // no clue
break;
case 'L' :
// SHIPPING ORIGINATES OR TERMINATES IN DIFFERENT STATES
qualify = true; // not determined at order time, no way to know
break;
case 'M' :
// PROOF OF VENDOR ACTING AS SHIPPING AGENT FOR PURCHASER
qualify = false; // no clue
break;
case 'N' :
// SHIPPED FROM VENDOR LOCATION
qualify = true; // sure why not
break;
case 'O' :
// SHIPPING IS BY PURCHASER OPTION
qualify = false; // most online stores require shipping
break;
case 'P' :
// CREDIT ALLOWED FOR SHIPPING CHARGE PAID BY PURCHASER TO CARRIER
qualify = false; // best guess default
break;
default: break;
}
}
}
if (qualify) {
if (isUseTax) {
if (idCode.indexOf('U') > 0) {
taxShipping = false;
}
} else {
if (idCode.indexOf('S') > 0) {
taxShipping = false;
}
}
}
}
}
}
BigDecimal taxableAmount = itemAmount;
if (taxShipping) {
//Debug.logInfo("Taxing shipping", module);
taxableAmount = taxableAmount.add(shippingAmount);
} else {
Debug.logInfo("Shipping is not taxable", module);
}
// calc tax amount
BigDecimal taxRate = comboTaxRate;
BigDecimal taxCalc = taxableAmount.multiply(taxRate);
adjustments.add(delegator.makeValue("OrderAdjustment", UtilMisc.toMap("amount", taxCalc, "orderAdjustmentTypeId", "SALES_TAX", "comments", taxRate, "description", "Sales Tax (" + stateCode + ")")));
return adjustments;
}
// formatting methods
private static Timestamp parseDate(String dateString, Timestamp useWhenNull) {
Timestamp ts = null;
if (dateString != null) {
try {
ts = new Timestamp(dateFormat.parse(dateString).getTime());
} catch (ParseException e) {
Debug.logError(e, module);
}
}
if (ts != null) {
return ts;
} else {
return useWhenNull;
}
}
}