plone.app.discussion/plone/app/discussion/tool.py
Gil Forcada 4bc77a2831 Sort imports
Remove unused ones as well.
2015-05-03 08:16:41 +02:00

83 lines
2.6 KiB
Python

"""The portal_discussion tool, usually accessed via
queryUtility(ICommentingTool). The default implementation delegates to the
standard portal_catalog for indexing comments.
BBB support for the old portal_discussion is provided in the bbb package.
"""
from OFS.SimpleItem import SimpleItem
from Products.CMFCore.utils import UniqueObject
from Products.CMFCore.utils import getToolByName
from interfaces import IComment
from interfaces import ICommentingTool
from zope import interface
from zope.component import queryUtility
class CommentingTool(UniqueObject, SimpleItem):
interface.implements(ICommentingTool)
meta_type = 'plone.app.discussion tool'
id = 'portal_discussion'
def reindexObject(self, object):
"""Remove from catalog.
"""
catalog = getToolByName(self, 'portal_catalog')
return catalog.reindexObject(object)
indexObject = reindexObject
def unindexObject(self, object):
"""Remove from catalog.
"""
catalog = getToolByName(self, 'portal_catalog')
return catalog.unindexObject(object)
def uniqueValuesFor(self, name):
""" return unique values for FieldIndex name """
catalog = getToolByName(self, 'portal_catalog')
return catalog.uniqueValuesFor(name)
def searchResults(self, REQUEST=None, **kw):
"""
Calls ZCatalog.searchResults with extra arguments that
limit the results to what the user is allowed to see.
"""
catalog = getToolByName(self, 'portal_catalog')
object_provides = [IComment.__identifier__]
if 'object_provides' in kw:
kw_provides = kw['object_provides']
if isinstance(str, kw_provides):
object_provides.append(kw_provides)
else:
object_provides.extend(kw_provides)
if REQUEST is not None and 'object_provides' in REQUEST.form:
rq_provides = REQUEST.form['object_provides']
del REQUEST.form['object_provides']
if isinstance(str, rq_provides):
object_provides.append(rq_provides)
else:
object_provides.extend(rq_provides)
kw['object_provides'] = object_provides
return catalog.searchResults(REQUEST, **kw)
def index_object(obj, event):
"""Index the object when added to the conversation
"""
tool = queryUtility(ICommentingTool)
if tool is not None:
tool.indexObject(obj)
def unindex_object(obj, event):
"""Unindex the object when removed
"""
tool = queryUtility(ICommentingTool)
if tool is not None:
tool.unindexObject(obj)