//
// 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

model com.arsdigita.themedirector;


object type ThemeFile {
    BigDecimal[1..1] id = theme_files.file_id INTEGER;
    Blob[1..1] content = theme_files.content BLOB;

    // the file path is relative to the theme directory
    String[1..1] filePath = theme_files.file_path VARCHAR(2000);

    // version can be 'draft' or 'live'
    String[1..1] version = theme_files.version VARCHAR(10);

    Date[1..1] lastModifiedDate = theme_files.last_modified_date TIMESTAMP;

    Boolean[1..1] deleted = theme_files.is_deleted;

    // each theme should only have one file per filePath
    // we cannot add this here becuase persistence does not know how to 
    // map the association column back to the column in this table and
    // won't let us use regular columns
    //    unique (filePath, theme.id, version);
    object key (id);
}

association {
    Theme[1..1] theme = join theme_files.theme_id to theme_themes.theme_id;
    ThemeFile[0..n] themeFiles = join theme_themes.theme_id to theme_files.theme_id;
}

data operation bulkFileUpdate {
    do {
        update theme_files set
            is_deleted = (select t2.is_deleted from theme_files t2
                          where t2.theme_id = :themeID
                            and t2.file_path = theme_files.file_path
                            and t2.version = 'draft'),
            last_modified_date = :timestamp
        where
            theme_id = :themeID
            and version = 'live'
            and file_path in (select t3.file_path from theme_files t3
                              where t3.theme_id = :themeID
                                and t3.version = 'draft')
    }
}