plone.app.discussion/plone/app/discussion/contentrules.py

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# -*- coding: utf-8 -*-
""" Content rules handlers
"""
from plone.app.discussion import _
try:
from plone.stringinterp.adapters import BaseSubstitution
except ImportError:
class BaseSubstitution(object):
""" Fallback class if plone.stringinterp is not available
"""
def __init__(self, context, **kwargs):
self.context = context
try:
from plone.app.contentrules.handlers import execute
except ImportError:
def execute(context, event):
return False
def execute_comment(event):
""" Execute comment content rules
"""
execute(event.object, event)
class CommentSubstitution(BaseSubstitution):
""" Comment string substitution
"""
def __init__(self, context, **kwargs):
super(CommentSubstitution, self).__init__(context, **kwargs)
@property
def event(self):
""" event that triggered the content rule
"""
return self.context.REQUEST.get('event')
@property
def comment(self):
""" Get changed inline comment
"""
return self.event.comment
class Id(CommentSubstitution):
""" Comment id string substitution
"""
category = _(u'Comments')
description = _(u'Comment id')
def safe_call(self):
""" Safe call
"""
return getattr(self.comment, 'comment_id', u'')
class Text(CommentSubstitution):
""" Comment text
"""
category = _(u'Comments')
description = _(u'Comment text')
def safe_call(self):
""" Safe call
"""
return getattr(self.comment, 'text', u'')
class AuthorUserName(CommentSubstitution):
""" Comment author user name string substitution
"""
category = _(u'Comments')
description = _(u'Comment author user name')
def safe_call(self):
""" Safe call
"""
return getattr(self.comment, 'author_username', u'')
class AuthorFullName(CommentSubstitution):
""" Comment author full name string substitution
"""
category = _(u'Comments')
description = _(u'Comment author full name')
def safe_call(self):
""" Safe call
"""
return getattr(self.comment, 'author_name', u'')
class AuthorEmail(CommentSubstitution):
""" Comment author email string substitution
"""
category = _(u'Comments')
description = _(u'Comment author email')
def safe_call(self):
""" Safe call
"""
return getattr(self.comment, 'author_email', u'')