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# Copyright 2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""View and helper for `DistroSeriesDifferenceComment`."""
__metaclass__ = type
from zope.component import getUtility
from lp.app.interfaces.launchpad import ILaunchpadCelebrities
from lp.services.webapp import LaunchpadView
class DistroSeriesDifferenceCommentView(LaunchpadView):
"""View class for `DistroSeriesDifferenceComment`.
:ivar is_error: Whether the comment is an error message from Launchpad.
Package copy failures are stored as `DistroSeriesDifferenceComments`,
but rendered to be visually recognizable as errors.
"""
def __init__(self, *args, **kwargs):
super(DistroSeriesDifferenceCommentView, self).__init__(
*args, **kwargs)
error_persona = getUtility(ILaunchpadCelebrities).janitor
self.is_error = (self.context.comment_author == error_persona)
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