model com.arsdigita.cms.docmgr;

import com.arsdigita.cms.FileAsset;
import com.arsdigita.cms.ContentPage;
import com.arsdigita.kernel.User;

object type Document extends ContentPage {

   String[0..1]    description    = cms_documents.description VARCHAR(4000);
   // allows manual text entry for document author, if needed
   String[0..1]    author         = cms_documents.author VARCHAR(200);
   String[0..1]    authorLastName = cms_documents.author_last_name VARCHAR(200);

   component FileAsset[0..1] file = join cms_documents.asset_id to cms_files.file_id;

   // cached fields, to aid data queries
   User[0..1]       creator = join cms_documents.creator_id to users.user_id;  
   Date[0..1]       lastModifiedTimeCached = cms_documents.last_modified_cached TIMESTAMP;
   Repository[0..1] repository = join cms_documents.repository_id to cms_docs_repositories.repository_id;

   // (only comment in if needed to display in tables)
   // this can be inferred from permissions, so this is only here to aid performance
   // String[0..1]    targetAudience = cms_documents.targetAudience VARCHAR(100);
   reference key (cms_documents.doc_id);

}

//
// Modified for Multilingual Content:
//  it expects that direct children of the Folder
//  are either (sub)FolderS or ContentBundleS
//
// query ItemsInFolder {
// 
//   ContentItem   item;
//   Boolean       isFolder;
//   Boolean       hasLiveVersion;
//   String        title;
// 
//   do {
//     select 
//       a.object_type, a.display_name, a.default_domain_class,
//       v.master_id, v.is_deleted,
//       i.item_id, i.parent_id, i.version, i.name,
//       f.label as title,
//       1 as is_folder,
//       case when exists (select 1
//                         from cms_items
//                         where master_id = i.item_id)
//         then 1 else 0 end as has_live_version
//     from 
//       cms_items i, 
//       cms_folders f, 
//       acs_objects a, 
//       vc_objects v
//     where 
//       i.item_id = a.object_id
//     and 
//       i.item_id = v.object_id
//     and 
//       i.item_id = f.folder_id
//     and 
//       i.parent_id = :parent
//     and
//       i.version = :version
//     and
//       v.is_deleted = '0'
//     UNION ALL
//     select 
//       a.object_type, a.display_name, a.default_domain_class,
//       v.master_id, v.is_deleted,
//       i.item_id, i.parent_id, i.version, i.name,
//       0 as is_folder,
//       case when exists (select 1
//                         from cms_items
//                         where master_id = i.item_id)
//         then 1 else 0 end as has_live_version
//     from 
//       cms_items i, 
//       cms_bundles b,
//       acs_objects a, 
//       vc_objects v
//     where 
//       i.item_id = a.object_id
//     and 
//       i.item_id = v.object_id
//     and 
//       i.item_id = b.bundle_id
//     and 
//       i.parent_id = :parent
//     and
//       i.version = :version
//     and
//       v.is_deleted = '0'
//   } map {
//     item.id = i.item_id;
//     item.objectType = a.object_type;
//     item.displayName = a.display_name;
//     item.defaultDomainClass = a.default_domain_class;
//     item.master.id = v.master_id;
//     item.isDeleted = v.is_deleted;
//     item.version = i.version;
//     item.name = i.name;
//     isFolder = is_folder;
//     hasLiveVersion = has_live_version;
//   }
// }