Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.erp.core.edm;

import java.io.BufferedInputStream;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.sql.SQLException;

import java.util.Collection;

import java.util.List;

import javax.swing.JOptionPane;

import eu.medsea.mimeutil.MimeType;

import eu.medsea.mimeutil.MimeUtil;

import org.openconcerto.erp.config.ComptaPropsConfiguration;

import org.openconcerto.erp.generationDoc.DocumentLocalStorageManager;

import org.openconcerto.erp.storage.StorageEngine;

import org.openconcerto.erp.storage.StorageEngines;

import org.openconcerto.sql.model.SQLRow;

import org.openconcerto.sql.model.SQLRowAccessor;

import org.openconcerto.sql.model.SQLRowValues;

import org.openconcerto.sql.model.SQLTable;

import org.openconcerto.utils.ExceptionHandler;

import org.openconcerto.utils.FileUtils;

import org.openconcerto.utils.sync.SyncClient;

public class AttachmentUtils {

    public void uploadFile(File inFile, SQLRowAccessor rowSource, int idParent) {

        try {

            // Création de la row attachment

            SQLRowValues rowValsAttachment = new SQLRowValues(rowSource.getTable().getTable("ATTACHMENT"));

            rowValsAttachment.put("SOURCE_TABLE", rowSource.getTable().getName());

            rowValsAttachment.put("SOURCE_ID", rowSource.getID());

            rowValsAttachment.put("ID_PARENT", idParent);

            SQLRow rowAttachment = rowValsAttachment.insert();

            int id = rowAttachment.getID();

            final String folderId = String.valueOf((id / 1000) * 1000);

            String subDir = "EDM" + File.separator + folderId;

            String fileNameID = String.valueOf(id);

            String ext = "";

            int i = inFile.getName().lastIndexOf('.');

            if (i > 0) {

                ext = inFile.getName().substring(i + 1);

            }

            final String fileWithIDNAme = fileNameID + "." + ext;

            final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

            boolean isOnCloud = config.isOnCloud();

            if (isOnCloud) {

                String remotePath = subDir;

                remotePath = remotePath.replace('\\', '/');

                List<StorageEngine> engines = StorageEngines.getInstance().getActiveEngines();

                for (StorageEngine storageEngine : engines) {

                    if (storageEngine.isConfigured() && storageEngine.allowAutoStorage()) {

                        final String path = remotePath;

                        try (FileInputStream in = new FileInputStream(inFile)) {

                            storageEngine.connect();

                            final BufferedInputStream inStream = new BufferedInputStream(in);

                            storageEngine.store(inStream, path, fileWithIDNAme, true);

                            inStream.close();

                            storageEngine.disconnect();

                        } catch (IOException e) {

                            ExceptionHandler.handle("Impossible de sauvegarder le fichier " + inFile.getAbsolutePath() + " vers " + path + "(" + storageEngine + ")", e);

                        }

                        // if (storageEngine instanceof CloudStorageEngine) {

                        // try {

                        // storageEngine.connect();

                        // final BufferedInputStream inStream = new BufferedInputStream(new

                        // FileInputStream(generatedFile));

                        // storageEngine.store(inStream, path, generatedFile.getName(), true);

                        // inStream.close();

                        // storageEngine.disconnect();

                        // } catch (IOException e) {

                        // ExceptionHandler.handle("Impossible de sauvegarder le fichier généré " +

                        // generatedFile.getAbsolutePath() + " vers " + path + "(" + storageEngine +

                        // ")", e);

                        // }

                        // }

                    }

                }

            } else {

                // Upload File

                // Get file out

                File dirRoot = DocumentLocalStorageManager.getInstance().getDocumentOutputDirectory(AttachmentSQLElement.DIRECTORY_PREFS);

                File storagePathFile = new File(dirRoot, subDir);

                storagePathFile.mkdirs();

                // TODO CHECK IF FILE EXISTS

                FileUtils.copyFile(inFile, new File(storagePathFile, fileWithIDNAme));

            }

            // Update rowAttachment

            rowValsAttachment = rowAttachment.createEmptyUpdateRow();

            // Default is without extension

            String fileName = inFile.getName();

            String name = fileName;

            int index = name.lastIndexOf('.');

            if (index > 0) {

                name = name.substring(0, index);

            }

            rowValsAttachment.put("NAME", name);

            rowValsAttachment.put("SOURCE_TABLE", rowSource.getTable().getName());

            rowValsAttachment.put("SOURCE_ID", rowSource.getID());

            Collection<MimeType> mimeTypes = MimeUtil.getMimeTypes(inFile);

            if (mimeTypes != null && !mimeTypes.isEmpty()) {

                final MimeType mimeType = (MimeType) mimeTypes.toArray()[0];

                rowValsAttachment.put("MIMETYPE", mimeType.getMediaType() + "/" + mimeType.getSubType());

            } else {

                rowValsAttachment.put("MIMETYPE", "application/octet-stream");

            }

            rowValsAttachment.put("FILENAME", fileName);

            rowValsAttachment.put("FILESIZE", inFile.length());

            rowValsAttachment.put("STORAGE_PATH", subDir);

            rowValsAttachment.put("STORAGE_FILENAME", fileWithIDNAme);

            // TODO THUMBNAIL

            // rowVals.put("THUMBNAIL", );

            // rowVals.put("THUMBNAIL_WIDTH", );

            // rowVals.put("THUMBNAIL_HEIGHT", );

            // needed for update count

            rowValsAttachment.commit();

            final Attachment a = new Attachment(rowValsAttachment);

            updateAttachmentsCountFromAttachment(a);

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    public File getFile(Attachment attachment) {

        final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

        boolean isOnCloud = config.isOnCloud();

        String subDir = attachment.getStoragePath();

        String fileName = attachment.getStorageFileName();

        String remotePath = config.getSocieteID() + File.separator + subDir;

        File fTemp;

        try {

            fTemp = File.createTempFile("edm_", "oc");

        } catch (IOException e) {

            ExceptionHandler.handle("Impossible de créer le fichier temporaire de réception", e);

            return null;

        }

        File f = new File(fTemp.getParent(), fTemp.getName() + "-dir");

        f.mkdirs();

        fTemp.delete();

        if (isOnCloud) {

            remotePath = remotePath.replace('\\', '/');

            final SyncClient client = new SyncClient("https://" + config.getStorageServer());

            client.setVerifyHost(false);

            try {

                client.retrieveFile(f, remotePath, fileName, config.getToken());

            } catch (Exception e) {

                ExceptionHandler.handle("Impossible de récupérer le fichier depuis le cloud", e);

                return null;

            }

        } else {

            // Get file out

            File dirRoot = DocumentLocalStorageManager.getInstance().getDocumentOutputDirectory(AttachmentSQLElement.DIRECTORY_PREFS);

            File storagePathFile = new File(dirRoot, subDir);

            File fileIn = new File(storagePathFile, fileName);

            if (fileIn.exists()) {

                final File outFile = new File(f, fileName);

                try {

                    FileUtils.copyFile(fileIn, outFile);

                } catch (IOException e) {

                    ExceptionHandler.handle("Impossible de copier le fichier vers le fichier temporaire de réception", e);

                    return null;

                }

            } else {

                JOptionPane.showMessageDialog(null, "Le fichier n'existe pas sur le serveur!", "Erreur fichier", JOptionPane.ERROR_MESSAGE);

            }

        }

        final File outFile = new File(f, fileName);

        outFile.setReadOnly();

        return outFile;

    }

    public void deleteFile(Attachment rowAttachment) throws SQLException, IllegalStateException {

        final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

        if (!rowAttachment.isFolder()) {

            boolean isOnCloud = config.isOnCloud();

            // Delete File

            String subDir = rowAttachment.getStoragePath();

            String fileName = rowAttachment.getStorageFileName();

            String remotePath = config.getSocieteID() + File.separator + subDir;

            if (isOnCloud) {

                remotePath = remotePath.replace('\\', '/');

                // final SyncClient client = new SyncClient("https://" + config.getStorageServer());

                //

                // client.setVerifyHost(false);

                // TODO DELETE FILE ON CLOUD OR RENAME?

                // client.retrieveFile(f, remotePath, fileName, config.getToken());

            } else {

                File dirRoot = DocumentLocalStorageManager.getInstance().getDocumentOutputDirectory(AttachmentSQLElement.DIRECTORY_PREFS);

                File storagePathFile = new File(dirRoot, subDir);

                File f = new File(storagePathFile, fileName);

                if (f.exists()) {

                    if (!f.delete()) {

                        throw new IllegalStateException("Une erreur est survenue lors de la suppression du fichier");

                    }

                }

            }

        }

        // Delete Row

        config.getDirectory().getElement(AttachmentSQLElement.class).archive(rowAttachment.getId());

        updateAttachmentsCountFromAttachment(rowAttachment);

    }

    private void updateAttachmentsCountFromAttachment(Attachment rowAttachment) {

        final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

        final SQLTable attachmentTable = config.getDirectory().getElement(AttachmentSQLElement.class).getTable();

        final SQLTable table = attachmentTable.getTable(rowAttachment.getSourceTable());

        final SQLRow source = table.getRow(rowAttachment.getSourceId());

        updateAttachmentsCountFromSource(source);

    }

    private void updateAttachmentsCountFromSource(SQLRow rowSource) {

        final SQLTable tableSource = rowSource.getTable();

        final SQLTable tableAtt = rowSource.getTable().getTable("ATTACHMENT");

        String req = "UPDATE " + tableSource.getSQLName().quote() + " SET " + tableSource.getField("ATTACHMENTS").getQuotedName() + "=(SELECT COUNT(*) FROM " + tableAtt.getSQLName().quote();

        req += " WHERE " + tableAtt.getArchiveField().getQuotedName() + "=0 AND " + tableAtt.getField("SOURCE_TABLE").getQuotedName() + "='" + tableSource.getName() + "'";

        req += " AND " + tableAtt.getField("SOURCE_ID").getQuotedName() + "=" + rowSource.getID() + ") WHERE " + tableSource.getKey().getQuotedName() + "=" + rowSource.getID();

        tableSource.getDBSystemRoot().getDataSource().execute(req);

    }

    public static void rename(Attachment rowAttachment, String newName) {

        rowAttachment.setName(newName);

        final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

        final SQLTable attachmentTable = config.getDirectory().getElement(AttachmentSQLElement.class).getTable();

        final String req = "UPDATE " + attachmentTable.getSQLName().quote() + " SET " + attachmentTable.getField("NAME").getQuotedName() + "=" + attachmentTable.getBase().quoteString(newName)

                + " WHERE " + attachmentTable.getKey().getQuotedName() + "=" + rowAttachment.getId();

        attachmentTable.getDBSystemRoot().getDataSource().execute(req);

    }

    public void createFolder(String folderName, SQLRowAccessor rowSource, int idParent) throws SQLException {

        final SQLRowValues rowValsAttachment = new SQLRowValues(rowSource.getTable().getTable("ATTACHMENT"));

        rowValsAttachment.put("SOURCE_TABLE", rowSource.getTable().getName());

        rowValsAttachment.put("SOURCE_ID", rowSource.getID());

        rowValsAttachment.put("ID_PARENT", idParent);

        rowValsAttachment.put("NAME", folderName);

        rowValsAttachment.put("SOURCE_TABLE", rowSource.getTable().getName());

        rowValsAttachment.put("SOURCE_ID", rowSource.getID());

        rowValsAttachment.put("MIMETYPE", Attachment.MIMETYPE_FOLDER);

        rowValsAttachment.put("FILENAME", "");

        rowValsAttachment.put("FILESIZE", 0);

        rowValsAttachment.put("STORAGE_PATH", "");

        rowValsAttachment.put("STORAGE_FILENAME", "");

        rowValsAttachment.commit();

    }

    public void move(Attachment a, Attachment folder) {

        if (!folder.isFolder()) {

            throw new IllegalArgumentException(folder + " is not a folder");

        }

        move(a, folder.getId());

    }

    public void move(Attachment a, int folderId) {

        final ComptaPropsConfiguration config = ComptaPropsConfiguration.getInstanceCompta();

        final SQLTable attachmentTable = config.getDirectory().getElement(AttachmentSQLElement.class).getTable();

        final String req = "UPDATE " + attachmentTable.getSQLName().quote() + " SET " + attachmentTable.getField("ID_PARENT").getQuotedName() + "=" + folderId + " WHERE "

                + attachmentTable.getKey().getQuotedName() + "=" + a.getId();

        attachmentTable.getDBSystemRoot().getDataSource().execute(req);

    }

}