[Grok-dev] Trying to search with zc.catalog

[Sebastian Ware]

Neither catalogs nor indexes are automatically added to an existing  
application. Have you tried removing the app and adding it again.

Mvh Sebastian

7 jul 2008 kl. 13.55 skrev Peter Bengtsson:

> Hi, I've been following this:
> http://grok.zope.org/documentation/how-to/implementing-search
> with the exception that didn't use zc.catalog==1.1.1 but just  
> zc.catalog.
>
> The indexes are set up like this:
>
> from grok import index
>
> class RecipeIndexes(grok.Indexes):
>    grok.site(TheGrokWay)
>    grok.context(IRecipe)
>    grok.name('recipe_catalog')
>    title = index.Text()
>    ...more indexes
>
> The Search view looks like this:
> from hurry.query.query import Query, Text
> from hurry.query import Eq
>
> class Search(Master):
>    grok.context(TheGrokWay)
>    def update(self, q=None):
>        if q:
>            result = Query().searchResults(
>                          Eq(('recipe_catalog', 'title'), q)
>                           )
>
>            print result or something fun with the results
>
>
>
> 2008-07-07T12:43:32 ERROR SiteError http://localhost:9080/thegrokway/search
> Traceback (most recent call last):
>  File "/home/peterbe/buildout-eggs/tmpLjcktJ/ 
> zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/ 
> publish.py",
> line 133, in publish
>  File "/home/peterbe/buildout-eggs/tmp_TGW-i/grok-0.12.1-py2.4.egg/ 
> grok/publication.py",
> line 45, in callObject
>  File "/home/peterbe/buildout-eggs/tmpbJjpQ5/ 
> zope.app.publication-3.4.2-py2.4.egg/zope/app/publication/ 
> zopepublication.py",
> line 167, in callObject
>  File "/home/peterbe/buildout-eggs/tmpLjcktJ/ 
> zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/ 
> publish.py",
> line 108, in mapply
>   - __traceback_info__: <thegrokway.app.Search object at 0x97b93ec>
>  File "/home/peterbe/buildout-eggs/tmpLjcktJ/ 
> zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/ 
> publish.py",
> line 114, in debug_call
>  File "/home/peterbe/buildout-eggs/tmp_TGW-i/grok-0.12.1-py2.4.egg/ 
> grok/components.py",
> line 132, in __call__
>  File "/home/peterbe/buildout-eggs/tmpLjcktJ/ 
> zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/ 
> publish.py",
> line 108, in mapply
>   - __traceback_info__: <bound method Search.update of
> <thegrokway.app.Search object at 0x97b93ec>>
>  File "/home/peterbe/buildout-eggs/tmpLjcktJ/ 
> zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/ 
> publish.py",
> line 114, in debug_call
>  File "/home/peterbe/dev/GROK/TheGrokWay/src/thegrokway/app.py", line
> 221, in update
>    result = Query().searchResults(
>  File "/home/peterbe/buildout-eggs/hurry.query-0.9.2-py2.4.egg/hurry/ 
> query/query.py",
> line 20, in searchResults
>    results = query.apply()
>  File "/home/peterbe/buildout-eggs/hurry.query-0.9.2-py2.4.egg/hurry/ 
> query/query.py",
> line 144, in apply
>    return self.getIndex().apply((self.value, self.value))
>  File "/home/peterbe/buildout-eggs/hurry.query-0.9.2-py2.4.egg/hurry/ 
> query/query.py",
> line 133, in getIndex
>    index = super(FieldTerm, self).getIndex()
>  File "/home/peterbe/buildout-eggs/hurry.query-0.9.2-py2.4.egg/hurry/ 
> query/query.py",
> line 113, in getIndex
>    catalog = zapi.getUtility(ICatalog, self.catalog_name)
>  File "/home/peterbe/buildout-eggs/zope.component-3.4.0-py2.4.egg/ 
> zope/component/_api.py",
> line 207, in getUtility
>    raise ComponentLookupError(interface, name)
> ComponentLookupError: (<InterfaceClass
> zope.app.catalog.interfaces.ICatalog>, 'recipe_catalog')
>
>
> -- 
> Peter Bengtsson,
> work www.fry-it.com
> home www.peterbe.com
> hobby www.issuetrackerproduct.com
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