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   1 /*
   2  * Copyright (C) 2022 Free Software Foundation
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU Affero General Public License as
   6  * published by the Free Software Foundation, either version 3 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Affero General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Affero General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.jcontactsbusiness.model.basicdata;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Date;
  21 import java.util.Objects;
  22 import javax.ejb.EJB;
  23 import javax.ejb.Stateless;
  24 import org.mxchange.addressbook.enterprise.BaseAddressbookEnterpriseBean;
  25 import org.mxchange.jcontactsbusiness.exceptions.basicdata.BasicDataAlreadyAddedException;
  26 import org.mxchange.jcontactsbusiness.model.employee.Employable;
  27 import org.mxchange.jcontactsbusiness.model.headquarter.Headquarter;
  28 import org.mxchange.jusercore.model.user.User;
  29
  30 /**
  31  * An administrative stateless session bean for business data
  32  * <p>
  33  * @author Roland Häder<roland@mxchange.org>
  34  */
  35 @Stateless (name = "adminBasicCompanyData", description = "An administrative statless bean for handling business data (all)")
  36 public class AddressbookAdminBusinessDataSessionBean extends BaseAddressbookEnterpriseBean implements AdminBasicCompanyDataSessionBeanRemote {
  37
  38         /**
  39          * Serial number
  40          */
  41         private static final long serialVersionUID = 56_389_504_892_184_572L;
  42
  43         /**
  44          * Administrative EJB
  45          */
  46         @EJB (lookup = "java:global/addressbook-ejb/basicCompanyData!org.mxchange.jcontactsbusiness.model.basicdata.BasicCompanyDataSessionBeanRemote")
  47         private BasicCompanyDataSessionBeanRemote businessDataBean;
  48
  49         /**
  50          * Default constructor
  51          */
  52         public AddressbookAdminBusinessDataSessionBean () {
  53                 // Call super constructor
  54                 super();
  55         }
  56
  57         @Override
  58         public BasicData addBusinessBasicData (final BasicData basicData) throws BasicDataAlreadyAddedException {
  59                 // Trace message
  60                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBusinessBasicData: basicData={1} - CALLED!", this.getClass().getSimpleName(), basicData)); //NOI18N
  61
  62                 // Is the instance set?
  63                 if (null == basicData) {
  64                         // Throw NPE
  65                         throw new NullPointerException("basicData is null"); //NOI18N
  66                 } else if (basicData.getBasicDataId() != null) {
  67                         // Should be null
  68                         throw new IllegalArgumentException(MessageFormat.format("basicData.basicDataId={0} - is not null", basicData.getBasicDataId())); //NOI18N
  69                 } else if (basicData.getCompanyShortName() == null) {
  70                         // Should not be null
  71                         throw new NullPointerException("basicData.companyShortName is null"); //NOI18N
  72                 } else if (basicData.getCompanyShortName().isEmpty()) {
  73                         // Should not be empty string
  74                         throw new IllegalArgumentException("basicData.companyShortName is empty"); //NOI18N
  75                 } else if (this.isSameCompanyShortNameAdded(basicData)) {
  76                         // Throw exception
  77                         throw new BasicDataAlreadyAddedException(basicData.getCompanyShortName());
  78                 } else if ((basicData.getCompanyName() != null) && (basicData.getCompanyName().isEmpty())) {
  79                         // Should not be empty string when set
  80                         throw new IllegalArgumentException("basicData.companyName is empty"); //NOI18N
  81                 } else if ((basicData.getCompanyName() != null) && (this.isSameCompanyNameAdded(basicData))) {
  82                         // Throw exception
  83                         throw new BasicDataAlreadyAddedException(basicData.getCompanyName());
  84                 }
  85
  86                 // Now add current date
  87                 basicData.setCompanyEntryCreated(new Date());
  88
  89                 // Is there a owner set?
  90                 if (basicData.getCompanyUserOwner() instanceof User) {
  91                         // Get managed instance
  92                         final User managedUser = this.createManaged(basicData.getCompanyUserOwner());
  93
  94                         // Set it back
  95                         basicData.setCompanyUserOwner(managedUser);
  96                 }
  97
  98                 // Is a founder set?
  99                 if (basicData.getCompanyFounder() instanceof Employable) {
 100                         // Get managed instance
 101                         final Employable managedEmployee = this.createManaged(basicData.getCompanyFounder());
 102
 103                         // Set it back
 104                         basicData.setCompanyFounder(managedEmployee);
 105                 }
 106
 107                 // Is a contact person set?
 108                 if (basicData.getCompanyContactEmployee() instanceof Employable) {
 109                         // Get managed instance
 110                         final Employable managedEmployee = this.createManaged(basicData.getCompanyContactEmployee());
 111
 112                         // Set it back
 113                         basicData.setCompanyContactEmployee(managedEmployee);
 114                 }
 115
 116                 // Is a headquarter set?
 117                 if (basicData.getCompanyHeadquarterData() instanceof Headquarter) {
 118                         // Get managed instance
 119                         final Headquarter managedHeadquarter = this.createManaged(basicData.getCompanyHeadquarterData());
 120
 121                         // Set it back
 122                         basicData.setCompanyHeadquarterData(managedHeadquarter);
 123                 }
 124
 125                 // Set created timestamps for any assigned numbers
 126                 this.setAllPhoneEntriesCreated(basicData);
 127
 128                 // Persist it
 129                 this.getEntityManager().persist(basicData);
 130
 131                 // Trace message
 132                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBusinessBasicData: basicData.basicDataId={1} - EXIT!", this.getClass().getSimpleName(), basicData.getBasicDataId())); //NOI18N
 133
 134                 // Return updated instance
 135                 return basicData;
 136         }
 137
 138         /**
 139          * Checks if given basic data is already added by it's company name
 140          * <p>
 141          * @param basicData Basic data to be checked
 142          *
 143          * @return Whether same company name has been used
 144          */
 145         private boolean isSameCompanyNameAdded (final BasicData basicData) {
 146                 // Default is not found
 147                 boolean isFound = false;
 148
 149                 // Then check each entry
 150                 for (final BasicData currentBasicData : this.businessDataBean.fetchAllBusinessBasicData()) {
 151                         // Is the company name matching?
 152                         if (Objects.equals(currentBasicData.getCompanyName(), basicData.getCompanyName())) {
 153                                 // Found match
 154                                 isFound = true;
 155                         }
 156                 }
 157
 158                 // Return flag
 159                 return isFound;
 160         }
 161
 162         /**
 163          * Checks if given basic data is already added by it's company short name
 164          * <p>
 165          * @param basicData Basic data to be checked
 166          *
 167          * @return Whether same company short name has been used
 168          */
 169         private boolean isSameCompanyShortNameAdded (final BasicData basicData) {
 170                 // Default is not found
 171                 boolean isFound = false;
 172
 173                 // Then check each entry
 174                 for (final BasicData currentBasicData : this.businessDataBean.fetchAllBusinessBasicData()) {
 175                         // Is the company name matching?
 176                         if (Objects.equals(currentBasicData.getCompanyShortName(), basicData.getCompanyShortName())) {
 177                                 // Found match
 178                                 isFound = true;
 179                         }
 180                 }
 181
 182                 // Return flag
 183                 return isFound;
 184         }
 185
 186 }