MyLuteceUserFieldDAO.java

/*
 * Copyright (c) 2002-2021, City of Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
package fr.paris.lutece.plugins.mylutece.business.attribute;

import fr.paris.lutece.portal.service.plugin.Plugin;
import fr.paris.lutece.portal.service.util.AppLogService;
import fr.paris.lutece.util.sql.DAOUtil;

import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

/**
 *
 * MyLuteceUserFieldDAO
 *
 */
public class MyLuteceUserFieldDAO implements IMyLuteceUserFieldDAO
{
    // CONSTANTS
    private static final String CONSTANT_PERCENT = "%";
    private static final String CONSTANT_OPEN_BRACKET = "(";
    private static final String CONSTANT_CLOSED_BRACKET = ")";

    // NEW PK
    private static final String SQL_QUERY_NEW_PK = " SELECT max(id_user_field) FROM mylutece_user_field ";

    // SELECT
    private static final String SQL_QUERY_SELECT = " SELECT auf.id_user_field, auf.id_user, auf.id_attribute, auf.id_field, auf.user_field_value, "
            + " a.type_class_name, a.title, a.help_message, a.is_mandatory, a.attribute_position, "
            + " af.title, af.DEFAULT_value, af.is_DEFAULT_value, af.field_position " + " FROM mylutece_user_field auf "
            + " INNER JOIN mylutece_attribute a ON auf.id_attribute = a.id_attribute "
            + " INNER JOIN mylutece_attribute_field af ON auf.id_field = af.id_field " + " WHERE auf.id_user_field = ? ";
    private static final String SQL_QUERY_SELECT_USER_FIELDS_BY_ID_USER_ID_ATTRIBUTE = " SELECT auf.id_user_field, auf.id_user, auf.id_attribute, auf.id_field, auf.user_field_value, "
            + " a.type_class_name, a.title, a.help_message, a.is_mandatory, a.attribute_position " + " FROM mylutece_user_field auf "
            + " INNER JOIN mylutece_attribute a ON a.id_attribute = auf.id_attribute " + " WHERE auf.id_user = ? AND auf.id_attribute = ? ";
    private static final String SQL_QUERY_SELECT_ID_USER = " SELECT id_user FROM mylutece_user_field WHERE id_attribute = ? AND id_field = ? AND user_field_value LIKE ? ";
    private static final String SQL_AND_ID_USER_IN = " AND id_user IN ";

    // INSERT
    private static final String SQL_QUERY_INSERT = " INSERT INTO mylutece_user_field (id_user_field, id_user, id_attribute, id_field, user_field_value) "
            + " VALUES (?,?,?,?,?) ";

    // UPDATE
    private static final String SQL_QUERY_UPDATE = " UPDATE mylutece_user_field SET user_field_value = ? WHERE id_user_field = ? ";

    // DELETE
    private static final String SQL_QUERY_DELETE = " DELETE FROM mylutece_user_field WHERE id_user_field = ? ";
    private static final String SQL_QUERY_DELETE_FROM_ID_FIELD = " DELETE FROM mylutece_user_field WHERE id_field = ? ";
    private static final String SQL_QUERY_DELETE_FROM_ID_USER = " DELETE FROM mylutece_user_field WHERE id_user = ? ";
    private static final String SQL_QUERY_DELETE_FROM_ID_ATTRIBUTE = " DELETE FROM mylutece_user_field WHERE id_attribute = ? ";

    /**
     * Generate a new PK
     * 
     * @param plugin
     *            The plugin
     * @return The new ID
     */
    private int newPrimaryKey( Plugin plugin )
    {
        int nKey = 1;
        StringBuilder sbSQL = new StringBuilder( SQL_QUERY_NEW_PK );
        try( DAOUtil daoUtil = new DAOUtil( sbSQL.toString( ), plugin ) )
        {
            daoUtil.executeQuery( );
    
            if ( daoUtil.next( ) )
            {
                nKey = daoUtil.getInt( 1 ) + 1;
            }

        }

        return nKey;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public MyLuteceUserField load( int nIdUserField, Locale locale, Plugin plugin )
    {
        MyLuteceUserField userField = null;
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT, plugin ) )
        {
            daoUtil.setInt( 1, nIdUserField );
            daoUtil.executeQuery( );
    
            if ( daoUtil.next( ) )
            {
                userField = new MyLuteceUserField( );
                userField.setIdUserField( daoUtil.getInt( 1 ) );
                userField.setValue( daoUtil.getString( 5 ) );
    
                // USER
                userField.setUserId( daoUtil.getInt( 2 ) );
    
                // ATTRIBUTE
                IAttribute attribute = null;
    
                try
                {
                    attribute = (IAttribute) Class.forName( daoUtil.getString( 6 ) ).newInstance( );
                }
                catch( ClassNotFoundException | InstantiationException | IllegalAccessException e )
                {
                    // class doesn't exist
                    // Class is abstract or is an interface or haven't accessible
                    // can't access to the class
                    AppLogService.error( e );
                }
                
                if( attribute != null )
                {
                    attribute.setIdAttribute( daoUtil.getInt( 3 ) );
                    attribute.setTitle( daoUtil.getString( 7 ) );
                    attribute.setHelpMessage( daoUtil.getString( 8 ) );
                    attribute.setMandatory( daoUtil.getBoolean( 9 ) );
                    attribute.setPosition( daoUtil.getInt( 10 ) );
                    attribute.setAttributeType( locale );
                    userField.setAttribute( attribute );
        
                    // ATTRIBUTEFIELD
                    AttributeField attributeField = new AttributeField( );
                    attributeField.setIdField( daoUtil.getInt( 4 ) );
                    attributeField.setTitle( daoUtil.getString( 11 ) );
                    attributeField.setValue( daoUtil.getString( 12 ) );
                    attributeField.setDefaultValue( daoUtil.getBoolean( 13 ) );
                    attributeField.setPosition( daoUtil.getInt( 14 ) );
                    userField.setAttributeField( attributeField );
                }
            }

        }

        return userField;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void insert( MyLuteceUserField userField, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, plugin ) )
        {
            daoUtil.setInt( 1, newPrimaryKey( plugin ) );
            daoUtil.setInt( 2, userField.getUserId( ) );
            daoUtil.setInt( 3, userField.getAttribute( ).getIdAttribute( ) );
            daoUtil.setInt( 4, userField.getAttributeField( ).getIdField( ) );
            daoUtil.setString( 5, userField.getValue( ) );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void store( MyLuteceUserField userField, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE, plugin ) )
        {
            daoUtil.setString( 1, userField.getValue( ) );
            daoUtil.setInt( 2, userField.getIdUserField( ) );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void delete( int nIdUserField, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE, plugin ) )
        {
            daoUtil.setInt( 1, nIdUserField );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void deleteUserFieldsFromIdField( int nIdField, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE_FROM_ID_FIELD, plugin ) )
        {
            daoUtil.setInt( 1, nIdField );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void deleteUserFieldsFromIdUser( int nIdUser, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE_FROM_ID_USER, plugin ) )
        {
            daoUtil.setInt( 1, nIdUser );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void deleteUserFieldsFromIdAttribute( int nIdAttribute, Plugin plugin )
    {
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE_FROM_ID_ATTRIBUTE, plugin ) )
        {
            daoUtil.setInt( 1, nIdAttribute );
    
            daoUtil.executeUpdate( );
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<MyLuteceUserField> selectUserFieldsByIdUserIdAttribute( int nIdUser, int nIdAttribute, Plugin plugin )
    {
        List<MyLuteceUserField> listUserFields = new ArrayList<>( );
        try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_USER_FIELDS_BY_ID_USER_ID_ATTRIBUTE, plugin ) )
        {
            daoUtil.setInt( 1, nIdUser );
            daoUtil.setInt( 2, nIdAttribute );
            daoUtil.executeQuery( );
    
            while ( daoUtil.next( ) )
            {
                MyLuteceUserField userField = new MyLuteceUserField( );
                userField.setIdUserField( daoUtil.getInt( 1 ) );
                userField.setValue( daoUtil.getString( 5 ) );
    
                // USER
                userField.setUserId( nIdUser );
    
                // ATTRIBUTE
                IAttribute attribute = null;
    
                try
                {
                    attribute = (IAttribute) Class.forName( daoUtil.getString( 6 ) ).newInstance( );
                }
                catch( ClassNotFoundException | InstantiationException | IllegalAccessException e )
                {
                    // class doesn't exist
                    // Class is abstract or is an interface or haven't accessible
                    // can't access to the class
                    AppLogService.error( e );
                }
                
                if( attribute != null )
                {
                    attribute.setIdAttribute( nIdAttribute );
                    attribute.setTitle( daoUtil.getString( 7 ) );
                    attribute.setHelpMessage( daoUtil.getString( 8 ) );
                    attribute.setMandatory( daoUtil.getBoolean( 9 ) );
                    attribute.setPosition( daoUtil.getInt( 10 ) );
                    userField.setAttribute( attribute );
        
                    // ATTRIBUTEFIELD
                    AttributeField attributeField = new AttributeField( );
                    attributeField.setIdField( daoUtil.getInt( 4 ) );
                    userField.setAttributeField( attributeField );
        
                    listUserFields.add( userField );
                }
            }

        }

        return listUserFields;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Integer> selectUsersByFilter( MyLuteceUserFieldFilter mlFieldFilter, Plugin plugin )
    {
        List<MyLuteceUserField> listUserFields = mlFieldFilter.getListUserFields( );

        if ( ( listUserFields == null ) || ( listUserFields.isEmpty( ) ) )
        {
            return null;
        }

        List<Integer> listUsers = new ArrayList<>( );
        StringBuilder sbSQL = new StringBuilder( );

        for ( int i = 1; i <= listUserFields.size( ); i++ )
        {
            if ( i == 1 )
            {
                sbSQL.append( SQL_QUERY_SELECT_ID_USER );
            }
            else
            {
                sbSQL.append( CONSTANT_OPEN_BRACKET + SQL_QUERY_SELECT_ID_USER );
            }

            if ( i != listUserFields.size( ) )
            {
                sbSQL.append( SQL_AND_ID_USER_IN );
            }
        }

        for ( int i = 2; i <= listUserFields.size( ); i++ )
        {
            sbSQL.append( CONSTANT_CLOSED_BRACKET );
        }

        try( DAOUtil daoUtil = new DAOUtil( sbSQL.toString( ), plugin ) )
        {    
            int nbCount = 1;
    
            for ( MyLuteceUserField userField : listUserFields )
            {
                daoUtil.setInt( nbCount++, userField.getAttribute( ).getIdAttribute( ) );
                daoUtil.setInt( nbCount++, userField.getAttributeField( ).getIdField( ) );
                daoUtil.setString( nbCount++, CONSTANT_PERCENT + userField.getValue( ) + CONSTANT_PERCENT );
            }
    
            daoUtil.executeQuery( );
    
            while ( daoUtil.next( ) )
            {
                listUsers.add( daoUtil.getInt( 1 ) );
            }

        }

        return listUsers;
    }
}