ERP5Catalog: implment getDocumentValueList() in CatalogTool.

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/NotificationTool_getDocumentValue.py

-"""
- This script is part of ERP5 Base
-
- The default implementation searches for
- documents which are in the user language if any
- with same reference.
-"""
 portal = context.getPortalObject()
-portal_catalog = portal.portal_catalog
-valid_portal_type_list = ('Notification Message',)
-
-# Find the applicable language
-if language in (None, ''):
-  language = portal.Localizer.get_selected_language()
-
-# Find the default language
-default_language = portal.Localizer.get_default_language() or 'en'
-
-if validation_state is None:
-  validation_state = ('validated',)
-
-# Search the catalog for all documents matching the reference
-# this will only return documents which are accessible by the user
-
-notification_message_list = portal_catalog(reference=reference,
-                                           portal_type=valid_portal_type_list,
-                                           validation_state=validation_state,
-                                           language=language,
-                                           sort_on=[('version', 'descending')],
-                                           group_by=('reference',),
-                                           **kw)
-
-if len(notification_message_list) == 0 and language != default_language:
-  # Search again with English as a fallback.
-  notification_message_list = portal_catalog(reference=reference,
-                                             portal_type=valid_portal_type_list,
-                                             validation_state=validation_state,
-                                             language=default_language,
-                                             sort_on=[('version', 'descending')],
-                                             group_by=('reference',),
-                                             **kw)
-
-if len(notification_message_list) == 0:
-  # Search again without the language
-  notification_message_list = portal_catalog(reference=reference,
-                                             portal_type=valid_portal_type_list,
-                                             validation_state=validation_state,
-                                             sort_on=[('version', 'descending')],
-                                             group_by=('reference',),
-                                             **kw)
-
-if len(notification_message_list) == 0:
-  # Default returns None
-  notification_message = None
-else:
-  # Try to get the first page on the list
-  notification_message = notification_message_list[0]
-  notification_message = notification_message.getObject()
-
-# return the Notification Message
-return notification_message
+notification_message_list = portal.portal_catalog.getDocumentValueList(
+  portal_type='Notification Message',
+  validation_state=validation_state or 'validated',
+  reference=reference,
+  language=language,
+  all_languages=True,
+)
+if notification_message_list:
+  return notification_message_list[0].getObject()

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueList.py

-# This script returns a list of document values
-return context.WebSection_getDocumentValueListBase(**kw)
+# First find the Web Section or Web Site we belong to
+search_context = context.getWebSectionValue()
+
+if all_versions is None:
+  all_versions = search_context.getLayoutProperty('layout_all_versions', default=False)
+if all_languages is None:
+  all_languages = search_context.getLayoutProperty('layout_all_languages', default=False)
+
+return context.getPortalObject().portal_catalog.getDocumentValueList(
+  search_context=search_context,
+  all_versions=all_versions,
+  all_languages=all_languages,
+  **kw)

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueList.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>all_versions=None, all_languages=None, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_getDocumentValueList.catalog_keys.xml

+<catalog_method>
+</catalog_method>

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueListBase.py → product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_getDocumentValueList.py

 """
- This script is part of ERP5 Web
-
- ERP5 Web is a business template of ERP5 which provides a way
- to create web sites which can display selected
- ERP5 contents through multiple custom web layouts.
-
  This script returns a list of document values (ie. objects or brains)
  which are considered as part of this section. It can be
  a list of web pages (usual case), a list of products
@@ -40,7 +34,7 @@
  SUGGESTIONS:
 
  - Prevent showing duplicate references
- 
+
  - Add documents associated to this section through 'aggregate'.
 
  - Display only the latest version and the appropriate language.
@@ -49,44 +43,43 @@ from Products.ZSQLCatalog.SQLCatalog import SimpleQuery, ComplexQuery
 from zExceptions import Unauthorized
 
 try:
-  portal = container.getPortalObject()
-  kw = portal.portal_catalog.getSQLCatalog().getCannonicalArgumentDict(kw)
-
-  # First find the Web Section or Web Site we belong to
-  current_section = context.getWebSectionValue()
-
-  if all_versions is None:
-    all_versions = context.getLayoutProperty('layout_all_versions', default=False)
-  if all_languages is None:
-    all_languages = context.getLayoutProperty('layout_all_languages', default=False)
+  portal = context.getPortalObject()
+  kw = context.getCannonicalArgumentDict(kw)
+  if search_context is None:
+    search_context = portal
 
   # Build the list of parameters
   if not language:
     language = portal.Localizer.get_selected_language()
 
-  if validation_state is None:
+  if 'portal_type' not in kw:
+    kw['portal_type'] = portal.getPortalDocumentTypeList()
+
+  if 'validation_state' not in kw:
     # XXX hardcoded validation state list.
     # Use predicate or layout property instead
-    validation_state = ('released', 'released_alive', 'published', 
-                        'published_alive', 'shared', 'shared_alive', 
-                        'public', 'validated')
-  kw['validation_state'] = validation_state
+    kw['validation_state'] = ('released', 'released_alive', 'published',
+                              'published_alive', 'shared', 'shared_alive',
+                              'public', 'validated')
 
   if 'order_by_list' not in kw:
     # XXX Do not sort by default, as it increases query time
     kw['order_by_list'] = [('int_index', 'DESC'), ('reference', 'DESC')]
 
-  if effective_date is None:
+  if 'effective_date' not in kw:
     if now is None:
       now = DateTime()
-    effective_date = ComplexQuery(
+    kw['effective_date'] = ComplexQuery(
       SimpleQuery(effective_date=None),
       SimpleQuery(effective_date=now, comparison_operator='<='),
       logical_operator='or',
     )
-  kw['effective_date'] = effective_date
 
-  if not all_versions:
+  if all_versions:
+    if not all_languages:
+      kw['language'] = language
+    return search_context.searchResults(src__=src__, **kw)
+  else:
     group_by_list = set(kw.get('group_by_list', []))
     if all_languages:
       kw['group_by_list'] = list(group_by_list.union(('reference', 'language')))
@@ -99,14 +92,11 @@ try:
     kw.setdefault('select_dict', {}).update(
       (x.replace('.', '_') + '__ext__', x)
       for x in extra_column_set if not x.endswith('__score__'))
-    return current_section.WebSection_zGetDocumentValueList(language=language,
-                                                            all_languages=all_languages,
-                                                            src__=src__,
-                                                            kw=kw)
-  else:
-    if not all_languages:
-      kw['language'] = language
-    return current_section.searchResults(src__=src__, **kw)
+    return context.SQLCatalog_zGetDocumentValueList(search_context=search_context,
+                                                    language=language,
+                                                    all_languages=all_languages,
+                                                    src__=src__,
+                                                    kw=kw)
 
 except Unauthorized:
   return []

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueListBase.xml → product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_getDocumentValueList.xml

@@ -50,11 +50,11 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>language=None, validation_state=None, all_languages=None, all_versions=None, effective_date=None, now=None, src__=0, **kw</string> </value>
+            <value> <string>search_context=None, language=None, all_languages=None, all_versions=None, now=None, src__=0, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>WebSection_getDocumentValueListBase</string> </value>
+            <value> <string>SQLCatalog_getDocumentValueList</string> </value>
         </item>
       </dictionary>
     </pickle>

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_zGetDocumentValueList.catalog_keys.xml

+<catalog_method>
+</catalog_method>

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_zGetDocumentValueList.sql → product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_zGetDocumentValueList.sql

-<dtml-let query="buildSQLQuery(query=portal_catalog.getSecurityQuery(**kw), **kw)"
+<dtml-let query="getattr(search_context, 'buildSQLQuery', portal_catalog.buildSQLQuery)(query=portal_catalog.getSecurityQuery(**kw), **kw)"
           selection_domain="kw.get('selection_domain', None)"
           selection_report="kw.get('selection_report', None)"
-          optimizer_switch_key_list="portal_catalog.getSQLCatalog().getOptimizerSwitchKeyList()">
+          optimizer_switch_key_list="getOptimizerSwitchKeyList()">
 
   <dtml-comment>
     Currently, there is no other choice to implement this method as an SQL catalog until SQLCatalog
@@ -31,7 +31,7 @@
         CONCAT(CASE my_versioning.language
                    WHEN <dtml-sqlvar language type="string"> THEN '4'
                    WHEN '' THEN '3'
-                   WHEN 'en' THEN '2'
+                   WHEN <dtml-sqlvar expr="Localizer.get_default_language() or 'en'" type="string"> THEN '2'
                    ELSE '1' END,
                my_versioning.version) AS priority
         <dtml-if "query['select_expression']">,<dtml-var "query['select_expression']"></dtml-if>

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_zGetDocumentValueList.xml → product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/SQLCatalog_zGetDocumentValueList.xml

@@ -22,7 +22,8 @@
         </item>
         <item>
             <key> <string>arguments_src</string> </key>
-            <value> <string>language\r\n
+            <value> <string>search_context\r\n
+language\r\n
 all_languages\r\n
 kw</string> </value>
         </item>
@@ -50,7 +51,7 @@ kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>
-            <value> <string>WebSection_zGetDocumentValueList</string> </value>
+            <value> <string>SQLCatalog_zGetDocumentValueList</string> </value>
         </item>
         <item>
             <key> <string>max_cache_</string> </key>

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/bt/template_catalog_method_id_list

 erp5_mysql_innodb/SQLCatalog_catalogTransformation
 erp5_mysql_innodb/SQLCatalog_catalogTransformationList
+erp5_mysql_innodb/SQLCatalog_getDocumentValueList
+erp5_mysql_innodb/SQLCatalog_zGetDocumentValueList
 erp5_mysql_innodb/SQLCatalog_makeFullTextQuery
 erp5_mysql_innodb/SQLCatalog_makeQuickSearchQuery
 erp5_mysql_innodb/SQLCatalog_makeSearchTextQuery

product/ERP5Catalog/CatalogTool.py

@@ -1243,5 +1243,21 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
             db.query(r)
       return src
 
+    # XXX which permission ?
+    # XXX API parameters should be explicitly defined in interface
+    # instead of **kw
+    def getDocumentValueList(self, **kw):
+      """
+        Return the list of documents which belong to the
+        current section. The API is designed to
+        support additional parameters so that it is possible
+        to group documents by reference, version, language, etc.
+        or to implement filtering of documents.
+
+        This method must be implemented through a
+        catalog method script :
+          SQLCatalog_getDocumentValueList
+      """
+      return self.getSQLCatalog().SQLCatalog_getDocumentValueList(**kw)
 
 InitializeClass(CatalogTool)