75 lines
1.7 KiB
Python
75 lines
1.7 KiB
Python
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"""Discussion items and replies
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"""
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from zope.interface import implements, alsoProvides
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from BTrees.OOBTree import OOBTree
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from Acquisition import Explicit
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from OFS.Traversable import Traversable
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from AccessControl.Role import RoleManager
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from AccessControl.Owned import Owned
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from plone.app.discussion.interfaces import IReplies, IComment
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def Replies():
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"""Create a new replies object. Acts like a constructor, but actually
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returns a BTree marked with an interface. We do this because subclassing
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an OOBTree does not work properly.
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"""
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replies = OOBTree()
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alsoProvides(replies, IReplies)
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return replies
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class Comment(Explicit, Traversable, RoleManager, Owned):
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"""A comment.
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This object attempts to be as lightweight as possible. We implement a
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number of standard methods instead of subclassing, to have total control
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over what goes into the object.
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"""
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implements(IComment)
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meta_type = portal_type = 'Discussion Item'
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__parent__ = None
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__name__ = None
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ancestor = None
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title = u""
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mime_type = "text/plain"
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text = u""
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creator = None
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creation_date = None
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modification_date = None
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author_username = None
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author_name = None
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author_email = None
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replies = None
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def __init__(self, id, ancestor, parent, **kw):
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self.__name__ = id
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self.__parent__ = parent
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self.ancestor = ancestor
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for k, v in kw:
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setattr(self, k, v)
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replies = Replies()
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# convenience functions
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@property
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def id(self):
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return self.__name__
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def getId(self):
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return self.__name__
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