//
// Copyright (C) 2002-2004 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: TwoOptionalAggressiveLoads.pdl 287 2005-02-22 00:29:02Z sskracic $
// $DateTime: 2004/08/16 18:10:38 $
model oql;

import com.arsdigita.kernel.User;
import com.arsdigita.kernel.ACSObject;
import com.arsdigita.versioning.VersionedACSObject;

object type TwoOptionalAggressiveLoads extends ACSObject {
    component File[0..1] portrait = join t_up_profiles.portrait_id 
			   to t_docs_resources.resource_id;
    component File[0..1] thumbnail = join t_up_profiles.thumbnail_id 
			   to t_docs_resources.resource_id;
    String bio = t_up_profiles.bio VARCHAR(4000);
    String skills = t_up_profiles.skills VARCHAR(4000);

    component User[1..1] user = join t_up_profiles.user_id to users.user_id;

    reference key (t_up_profiles.profile_id);

    aggressive load (user.id, portrait.id, portrait.objectType, portrait.description);

    retrieve portrait {
        do {
	    select r.resource_id, r.parent_id, r.name, r.description,
	    r.mime_type, r.is_folder, r.path, nvl(dbms_lob.getlength(r.content),0) sizeBytes,
	    a.object_type
	    from t_docs_resources r, t_up_profiles p, acs_objects a
	    where p.portrait_id = r.resource_id
	    and r.resource_id = a.object_id
	    and p.profile_id = :id
        } map {
	    portrait.objectType = object_type;
	    portrait.id = resource_id;
	    portrait.mimeType = mime_type;
	    portrait.size = sizeBytes;
	    portrait.parentID    = parent_id;
	    portrait.name        = name;
	    portrait.description = description;
	    portrait.isFolder    = is_folder;
	    portrait.path        = path;
	}
    }

    add portrait {
        do {
	    update t_up_profiles 
	    set portrait_id = :portrait.id
	    where profile_id = :id
        }
    }

    remove portrait {
        do { update t_up_profiles 
	     set portrait_id = null,
	     thumbnail_id = null
	     where profile_id = :id
	}
    }

    retrieve thumbnail {
        do {
	    select r.resource_id, r.parent_id, r.name, r.description,
	    r.mime_type, r.is_folder, r.path, nvl(dbms_lob.getlength(r.content),0) sizeBytes,
	    a.object_type
	    from t_docs_resources r, t_up_profiles p, acs_objects a
	    where p.thumbnail_id = r.resource_id
	    and r.resource_id = a.object_id
	    and p.profile_id = :id
        } map {
	    thumbnail.objectType = object_type;
	    thumbnail.id = resource_id;
	    thumbnail.mimeType = mime_type;
	    thumbnail.size = sizeBytes;
	    thumbnail.parentID    = parent_id;
	    thumbnail.name        = name;
	    thumbnail.description = description;
	    thumbnail.isFolder    = is_folder;
	    thumbnail.path        = path;
	}
    }

    add thumbnail {
        do {
	    update t_up_profiles 
	    set thumbnail_id = :thumbnail.id
	    where profile_id = :id

        }
    }

    remove thumbnail {
        do { update t_up_profiles 
	     set thumbnail_id = null,
	     portrait_id = null
	     where profile_id = :id
	}
    }
}

object type ResourceImpl extends VersionedACSObject { 
    BigDecimal[0..1] parentID    = t_docs_resources.parent_id INTEGER;
    String[1..1]     name        = t_docs_resources.name VARCHAR(200);
    String[0..1]     description = t_docs_resources.description VARCHAR(4000);
    Boolean[1..1]    isFolder    = t_docs_resources.is_folder CHAR(1);
    String[1..1]     path        = t_docs_resources.path VARCHAR(4000);
  
    reference key (t_docs_resources.resource_id);
}

object type File extends ResourceImpl {
    String mimeType = t_docs_resources.mime_type VARCHAR(200);
    Blob content = t_docs_resources.content BLOB;
    BigDecimal size = t_docs_files.length INTEGER;

    reference key (t_docs_files.file_id);

    insert {
        super;

        do {
            update t_docs_resources
            set mime_type = :mimeType,
                content = :content
            where resource_id = :id
        } map {
            content: BLOB;
        }
    }

    update {
        super;

        do {
            update t_docs_resources
            set mime_type = :mimeType,
                content = :content
            where resource_id = :id
        } map {
            content: BLOB;
        }
    }

}