libreccm-legacy/ccm-cms/pdl/com/arsdigita/content-section/Template.pdl

//
// 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: Template.pdl 287 2005-02-22 00:29:02Z sskracic $
// $DateTime: 2004/08/17 23:15:09 $
model com.arsdigita.cms;

import com.arsdigita.kernel.*;
import com.arsdigita.categorization.*;
import com.arsdigita.mimetypes.*;

object type TemplateContext {
  String[1..1] context = cms_template_use_contexts.use_context;
  String[1..1] label = cms_template_use_contexts.label;
  String[1..1] description = cms_template_use_contexts.description;
      
  object key (context);
}	

// Defines the Template object type

object type Template extends TextAsset {
  String label = cms_templates.label VARCHAR(400);
  Boolean isPublishable = cms_templates.is_publishable CHAR(1);

  reference key (cms_templates.template_id);
}


// An association from (section + content type) to a template
object type SectionTemplateMapping extends ACSObject {
    String      useContext = cms_section_template_map.use_context VARCHAR(200);
    Boolean     isDefault = cms_section_template_map.is_default CHAR(1);
    composite ContentSection[1..1] section =
        join cms_section_template_map.section_id 
          to content_sections.section_id;
    composite ContentType[1..1] contentType =
        join cms_section_template_map.type_id 
          to content_types.type_id;
    composite Template[1..1] template =
        join cms_section_template_map.template_id 
          to cms_templates.template_id;

    reference key (cms_section_template_map.mapping_id);

    aggressive load (contentType.id, contentType.label, template.id, 
                     template.name, template.label, section.id, section.label,
                     section.pageResolverClass, section.itemResolverClass,
                     section.templateResolverClass, section.xmlGeneratorClass,
                     template.mimeType.mimeType);

    // All of these events empty are already taken care of in the 
    // update/insert of the object type so there is not reason to
    // execute the same sql a second time
    add section {}
    remove section {}

    add contentType {}
    remove contentType {}

    add template {}
    remove template {}
}


// A data operation to set the new default template within its use context
data operation setDefaultTemplate {
  do {
    update cms_section_template_map set is_default = 
         CASE WHEN (template_id = :newDefaultID) or 
                   (template_id is null and :newDefaultID is null) THEN
                 1
              WHEN (template_id != :newDefaultID 
                    and :mimeTypeString = (select mime_type 
                                             from cms_assets 
                                            where asset_id = template_id)) THEN
                 0
         ELSE  
            decode(is_default, '1', 1, 0)
         END
    where
      section_id = :sectionID
    and
      type_id = :typeID
    and
      use_context = :useContext
  }
}

data operation setDefaultTemplateNullMimeType {
  do {
    update cms_section_template_map set is_default = 
         CASE WHEN (template_id = :newDefaultID) or 
                   (template_id is null and :newDefaultID is null) THEN
                 1
              WHEN (template_id != :newDefaultID 
                    and (select mime_type 
                           from cms_assets 
                          where cms_assets.asset_id = template_id) is null) THEN
                 0
         ELSE  
            decode(is_default, '1', 1, 0)
         END
    where
      section_id = :sectionID
    and
      type_id = :typeID
    and
      use_context = :useContext
  }
}



// An association from (item + context) to a template
object type ItemTemplateMapping extends ACSObject {
    String[1..1] useContext = cms_item_template_map.use_context VARCHAR(200);
    composite Template[0..1] template = join cms_item_template_map.template_id 
                                          to cms_templates.template_id;

    reference key (cms_item_template_map.mapping_id);

    aggressive load (item.id, template.id, template.mimeType.mimeType);

    // All of these empty events are already taken care of in the 
    // update/insert of the object type so there is not reason to
    // execute the same sql a second time
    add template {}
    remove template {}

    add item {}
    remove item {}
}

association {
    composite ContentItem[1..1] item = join cms_item_template_map.item_id
                                         to cms_items.item_id;
    component ItemTemplateMapping[0..n] templateMappings =
       join cms_items.item_id to cms_item_template_map.item_id;
}

object type CategoryTemplateMapping extends ACSObject {
  composite Category[1..1] category = 
      join cms_category_template_map.category_id
        to cat_categories.category_id;
  composite ContentType[1..1] contentType = 
      join cms_category_template_map.type_id
        to content_types.type_id;
  composite Template[1..1] template = 
      join cms_category_template_map.template_id
        to cms_templates.template_id;
  composite ContentSection[1..1] contentSection =
      join cms_category_template_map.section_id
        to content_sections.section_id;
  String[1..1] useContext = cms_category_template_map.use_context VARCHAR(200);
  Boolean[1..1] isDefault = cms_category_template_map.is_default CHAR(1);

  reference key(cms_category_template_map.mapping_id);

  // Needed so we can filter & sort on roles 
  aggressive load (category.id, contentType.label, template.name, template.label);
}