[Zope-CMF] Portal catalog searchs fail

[Tres Seaver]

On Mon, 2002-05-06 at 10:01, Itamar Shtull-Trauring wrote:
> I'm doing the following as Anonymous and it fails with a traceback - it 
> works fine as Manager(!!!). There are 0 items catalogged at the moment, but 
> same error when some are. CMF 1.2, Zope 2.4. The issue is obviously with the 
> changes CatalogTool does to queries, but I can't see how no one ever found 
> this bug before.
> 
> Search:
> return container.portal_catalog.searchResults(
>             meta_type='CMF Event', review_state='published')
> 
> 
> Traceback:
> ...
> File 
> /Services/www/zope2.4/lib/python/Products/PythonScripts/PythonScript.py, 
> line 363, in _exec
>      (Object: getEvents)
>      (Info: ({'script': <PythonScript instance at 91c4838>, 'context': 
> <CMFSite instance at 8b5b578>, 'container': <CMFSite instance at 
> 8b5b578>, 'traverse_subpath': []}, (), {}, None))
>    File Script (Python), line 1, in getEvents
>      (Object: guarded_getattr)
>    File /Services/www/zope2.4/lib/python/Products/CMFCore/CatalogTool.py, 
> line 193, in searchResults
>      (Object: portal_catalog)
>    File /Services/www/zope2.4/lib/python/Products/ZCatalog/ZCatalog.py, line 
> 653, in searchResults
>      (Object: portal_catalog)
>    File /Services/www/zope2.4/lib/python/Products/ZCatalog/Catalog.py, line 
> 650, in searchResults
>    File /Services/www/zope2.4/lib/python/Products/ZCatalog/Catalog.py, line 
> 538, in _indexedSearch
>    File 
> /Services/www/zope2.4/lib/python/Products/PluginIndexes/common/UnIndex.py, 
> line 402, in _apply_index
>      (Object: expires)
> AttributeError: find

I think you are vicitm here to the problem that indexes created under
Zope 2.3 break under Zope 2.4+;  Andreas has added a method to the
catalog on the head to do the upgrade;  it looks like it will work as an
ExternalMethod as well::


    def manage_convertIndex(self, ids, REQUEST=None,
                            RESPONSE=None, URL1=None):
        """convert old-style indexes to new-style indexes"""

        from Products.PluginIndexes.KeywordIndex import KeywordIndex 
        from Products.PluginIndexes.FieldIndex import FieldIndex
        from Products.PluginIndexes.TextIndex import TextIndex
        from Acquisition import aq_base
        import copy

        converted = []
        for id in ids:
            idx = self.Indexes[id]

            iface = getattr(idx,'__implements__',None)
            if iface is None:

                mt = idx.meta_type

                converted.append(id)
                self.delIndex(id)

                if mt in ('Field Index','Keyword Index'):
                    self.addIndex(id,mt.replace(' ',''))
                elif mt == 'Text Index':
                    # TODO: Lexicon handling to be added
                    self.addIndex(id,'TextIndex')

        RESPONSE.redirect(URL1
              + '/manage_main?manage_tabs_message='
              + '%d%20indexes%20converted' + len(converted))

Note that you will also need to delete and re-add the Vocabulary
object, and then re-index the catalog.

Tres.
-- 
===============================================================
Tres Seaver                                tseaver@zope.com
Zope Corporation      "Zope Dealers"       http://www.zope.com