367 lines
No EOL
13 KiB
Java
367 lines
No EOL
13 KiB
Java
package com.alexanderlogistics;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.logging.Logger;
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import org.apache.poi.ss.usermodel.CellCopyPolicy;
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import org.apache.poi.ss.usermodel.Row.MissingCellPolicy;
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import org.apache.poi.ss.util.CellReference;
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import org.apache.poi.xssf.usermodel.XSSFCell;
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import org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator;
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import org.apache.poi.xssf.usermodel.XSSFRow;
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import org.apache.poi.xssf.usermodel.XSSFSheet;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.imixs.workflow.FileData;
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import org.imixs.workflow.ItemCollection;
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import org.imixs.workflow.engine.DocumentService;
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import org.imixs.workflow.engine.WorkflowService;
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import org.imixs.workflow.exceptions.AdapterException;
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import org.imixs.workflow.exceptions.PluginException;
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import org.imixs.workflow.exceptions.QueryException;
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import org.imixs.workflow.office.config.ConfigService;
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import org.imixs.workflow.poi.POIFindReplaceAdapter;
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import org.imixs.workflow.poi.POIUtil;
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import org.imixs.workflow.util.XMLParser;
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import jakarta.inject.Inject;
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/**
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* Der AGLAnalyticExcelAdapterDebitor exportiert eine Excel Datei aus einem
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* Textblock und fügt die offenen Recnungen ein
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*
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* Der Adapter wird im Modell wie folgt konfiguriert
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*
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* <pre>
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* {@code
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<soa name="excel-export">
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<textblock>textblock-ref</textblock>
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<template>filename</template>
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<targetname>filename</targetname>
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</soa>
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}
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* </pre>
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*
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* <p>
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* Der Adapter erweitert den POIAdapter somit können Felder aktualisiert werden
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* (siehe POIFineReplaceAdapter).
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*
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* <p>
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* Der Adapter kopiert die ausgangsrechnungen in neue Zeilen, welche ab
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* Zeilennummer
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* 16 eingefügt werden.
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* <p>
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*
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* Abschliessend wird die Zelle 'TOTAL' noch aktualisiert.
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*
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*
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* @version 1.0
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* @author rsoika
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*/
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public class AGLAnalyticExcelAdapterDebitor extends POIFindReplaceAdapter {
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private static Logger logger = Logger.getLogger(AGLAnalyticExcelAdapter.class.getName());
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@Inject
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WorkflowService workflowService;
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@Inject
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InvoiceService invoiceService;
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@Inject
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DocumentService documentService;
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@Inject
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ConfigService configService;
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/**
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* This method
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*
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* @throws PluginException
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*/
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@SuppressWarnings("unchecked")
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@Override
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public ItemCollection execute(ItemCollection document, ItemCollection event)
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throws AdapterException, PluginException {
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// ermittle die Hauptwährungen
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List<String> currencyList = invoiceService.getCurrenciesOut();
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// read the options
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ItemCollection ausgangsrechnungConfig = workflowService.evalWorkflowResult(event, "soa",
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document,
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false);
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if (ausgangsrechnungConfig == null || !ausgangsrechnungConfig.hasItem("excel-export")) {
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throw new PluginException(AGLAnalyticExcelAdapterDebitor.class.getSimpleName(), CONFIG_ERROR,
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"missing soa configuration in model event - please check model configuration");
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}
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List<String> excelDefList = ausgangsrechnungConfig.getItemValue("excel-export");
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ItemCollection excelDefCollection = XMLParser.parseItemStructure(excelDefList.get(0));
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String textblock = excelDefCollection.getItemValueString("textblock");
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String template = excelDefCollection.getItemValueString("template");
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String targetName = excelDefCollection.getItemValueString("target-name");
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// adapt text....
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targetName = workflowService.adaptText(targetName, document);
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try {
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FileData fileData = appendExcelTemplate(document, textblock, template, targetName);
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// get workbook
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XSSFWorkbook doc = null;
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try (InputStream imputStream = new ByteArrayInputStream(fileData.getContent())) {
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doc = new XSSFWorkbook(imputStream);
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// NOTE: we only take the first sheet !
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XSSFSheet sheet = doc.getSheetAt(0);
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// first add the columns for the currency list
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addCurrencyColumns(doc, sheet, currencyList);
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// add rows
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insertInvoiceRows(sheet, document, currencyList);
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// write back the updated excel file
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ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
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doc.write(byteArrayOutputStream);
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byte[] newContent = byteArrayOutputStream.toByteArray();
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FileData fileDataNew = new FileData(fileData.getName(), newContent, fileData.getContentType(),
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null);
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document.addFileData(fileDataNew);
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logger.finest("......new document added");
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} catch (IOException | QueryException e) {
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throw new PluginException(AGLAnalyticExcelAdapter.class.getSimpleName(),
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InvoiceService.ERROR_CONFIG,
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"failed to update opliste: " + e.getMessage());
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} finally {
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if (doc != null) {
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try {
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doc.close();
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} catch (IOException e) {
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logger.severe("Failed to close workbook: " + e.getMessage());
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e.printStackTrace();
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}
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}
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}
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// Finally process POI instructions
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processPOIUpdate(document, event, targetName);
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} catch (PluginException e) {
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throw new PluginException(AGLAnalyticExcelAdapter.class.getSimpleName(),
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InvoiceService.ERROR_CONFIG,
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"failed to update steuerbescheide: " + e.getMessage());
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}
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logger.info("... completed!");
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return document;
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}
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/**
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* A SOA can be created for one or multiple currencies. This helper method adds
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* the Total and Saldo Colum for each currency
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*
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* The template provided only the columns for the first currency.
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*
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* @param sheet
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* @param currencyList
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*/
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private void addCurrencyColumns(XSSFWorkbook doc, XSSFSheet sheet, List<String> currencyList) {
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if (currencyList == null || currencyList.size() <= 1) {
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// no extra currencies defined!
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return;
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}
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// zusaetzliche Zellen einfuegen...
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int newColumns = (currencyList.size() - 1) * 2;
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for (int i = 0; i < newColumns; i++) {
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logger.info(".. add currency column...");
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POIUtil.insertColumn(sheet, 6, 8 + i);
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}
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// Beschriftungen eintragen
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int col = 6;
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XSSFCell cell = null;
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XSSFRow labelRow = sheet.getRow(9);
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for (String currency : currencyList) {
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cell = labelRow.getCell(col);
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cell.setCellValue("Total " + currency);
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col++;
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cell = labelRow.getCell(col);
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cell.setCellValue("Balance " + currency);
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col++;
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}
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}
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/**
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* Hilfsmethode die das fuehrende K/D aus der Debitorennummer entfernt
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*
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* @return
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*/
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private String getDbtNr(ItemCollection workitem) {
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String dbtNr = workitem.getItemValueString("dbtr.number");
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if (dbtNr.startsWith("D") || dbtNr.startsWith("K")) {
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dbtNr = dbtNr.substring(1);
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}
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return dbtNr;
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}
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/**
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* This helper method inserts a row for each invoice at row 16
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* into the excel template file
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* <p>
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* The method copies the Row A16 as a reference row
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* <p>
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* The named cell 'TOTAL' should contain the summary formula. It will be
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* evaluated at the end.
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*
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* @throws PluginException
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* @throws QueryException
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*/
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private void insertInvoiceRows(XSSFSheet sheet, ItemCollection document, List<String> currencyList)
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throws PluginException, QueryException {
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// load dummy rechnungen
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List<ItemCollection> invoices = loadInvoices(getDbtNr(document));
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// load XSSFWorkbook
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CellReference invoiceRefCell = new CellReference("A11");
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XSSFRow referenceRowInvoice = sheet.getRow(invoiceRefCell.getRow());
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int referenceRowPos = 10;
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int rowPos = referenceRowPos;
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int lastRow = 2999;
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logger.finest("Last rownum=" + lastRow);
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// jetzt füge alle Rechnungen an.
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int totalRowCount = invoices.size();
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POIUtil.insertRows(sheet, "A11", totalRowCount - 0);
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for (ItemCollection invoice : invoices) {
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logger.fine("......add invoice " + invoice.getUniqueID());
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// now create a new line..
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XSSFRow row = sheet.createRow(rowPos);
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row.copyRowFrom(referenceRowInvoice, new CellCopyPolicy());
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// insert values
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row.getCell(0)
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.setCellValue(invoice.getItemValueDate("$created"));
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row.getCell(1, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueString("invoice.number"));
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row.getCell(2, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueDate("invoice.date"));
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row.getCell(3, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueDate("invoice.duedate"));
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row.getCell(4, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueString("space.name"));
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row.getCell(5, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueString("invoice.text"));
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// Waehrung?
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String currency = invoice.getItemValueString("invoice.currency");
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int totalCol = findTotalPos(currency, currencyList);
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row.getCell(totalCol, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueDouble("invoice.total"));
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row.getCell(totalCol + 1, MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueDouble("invoice.saldo"));
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// Status
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row.getCell(6 + (currencyList.size() * 2), MissingCellPolicy.CREATE_NULL_AS_BLANK)
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.setCellValue(invoice.getItemValueString("$workflowstatus"));
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rowPos++;
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}
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// setze Summen Formeln
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for (int column = 6; column < currencyList.size() * 2 + 6; column++) {
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XSSFCell cell = sheet.getRow(totalRowCount + 11).getCell(column); // G11
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String cellRefFrom = POIUtil.getCellReference(column, 10);
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String cellRefTo = POIUtil.getCellReference(column, totalRowCount + 10);
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String formula = "SUM(" + cellRefFrom + ":" + cellRefTo + ")";
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cell.setCellFormula(formula);
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}
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// Optional: Formel direkt evaluieren
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XSSFFormulaEvaluator.evaluateAllFormulaCells(sheet.getWorkbook());
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}
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/**
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* Findet die Total Spalte für eine Währung
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*
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* @param currency
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* @return
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*/
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private int findTotalPos(String currency, List<String> currencyList) {
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int result = 6;
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if (currency != null) {
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for (String cur : currencyList) {
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if (currency.equals(cur)) {
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return result;
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}
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result = result + 2;
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}
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}
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return result;
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}
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/**
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* This method loads a text-block for a specified ref and appends the named
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* fileData object of this document.
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*
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* @param document
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* @throws PluginException
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*/
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private FileData appendExcelTemplate(ItemCollection document, String textblockRef, String template,
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String targetName)
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throws PluginException {
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if ((template == null || template.isEmpty()) || (textblockRef == null || textblockRef.isEmpty())) {
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throw new PluginException(AGLAnalyticExcelAdapter.class.getSimpleName(),
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InvoiceService.ERROR_CONFIG,
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"invalid SOA configuration in model event - textblock/template reference not defined!");
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}
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// load the text block
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FileData fileData = invoiceService.loadTextBlockFileData(textblockRef, template);
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// do we found the document?
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if (fileData == null) {
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throw new PluginException(AGLAnalyticExcelAdapter.class.getSimpleName(),
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InvoiceService.ERROR_CONFIG,
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"invalid SOA configuration in model event - template=" + template
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+ " not found!");
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}
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fileData.setName(targetName);
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// append document
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logger.info("...append new SOA Template: " + targetName);
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document.addFileData(fileData);
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return fileData;
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}
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/**
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* Diese Methode läd alle offenen Steuerbescheide
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*
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* @return
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*/
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private List<ItemCollection> loadInvoices(String dbtrNumber) {
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List<ItemCollection> result = new ArrayList<>();
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String query = "(type:workitem) AND dbtr.number:" + dbtrNumber
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+ " AND $modelversion:rechnungsausgang-*";
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try {
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result = documentService.find(
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query, 9999, 0,
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"invoice.number", false);
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} catch (QueryException e) {
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e.printStackTrace();
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}
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return result;
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}
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} |