//
// Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2.1 of
// the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id: BasicAuditTrail.pdl 287 2005-02-22 00:29:02Z sskracic $
// $DateTime: 2004/08/16 18:10:38 $
model com.arsdigita.auditing;

//Note, this doesn't need to extend ACSObject since
//we its doesn't require any services such as
//permissioning, etc

import com.arsdigita.kernel.*;

object type BasicAuditTrail {
  BigDecimal[1..1]  id = acs_auditing.object_id INTEGER;
  Date[1..1]        creationDate = acs_auditing.creation_date TIMESTAMP;
  String[0..1]      creationIP = acs_auditing.creation_ip VARCHAR(50); 
  Date[1..1]        lastModifiedDate = acs_auditing.last_modified TIMESTAMP;
  String[0..1]      lastModifiedIP = acs_auditing.modifying_ip VARCHAR(50);

  object key (id);

}

association {
  BasicAuditTrail[0..n] createdObjects =
      join users.user_id to acs_auditing.creation_user;
  User[0..1] creationUser = join acs_auditing.creation_user to users.user_id;

  add creationUser {}
  remove creationUser {}
}


association {
  BasicAuditTrail[0..n] modifiedObjects =
      join users.user_id to acs_auditing.modifying_user;
  User[0..1] lastModifiedUser = join acs_auditing.modifying_user to users.user_id;

  add lastModifiedUser {}
  remove lastModifiedUser {}
}

//Used to retrieve the BasicAuditTrail for an ACSObject
query auditTrailForACSObject {
    BigDecimal id;
	do {
        select object_id from acs_auditing
	} map {
        id = acs_auditing.object_id;
    }
}