plone.app.discussion/plone/app/discussion/contentrules.py
Alin Voinea 13830715a7 Add custom content rules string substitutions
- Add content rules string substitutions for comment:
  - id
  - text
  - author email
  - author user name
  - author full name
2014-04-18 16:36:06 +03:00

102 lines
2.6 KiB
Python

""" Content rules handlers
"""
from plone.app.discussion import PloneAppDiscussionMessageFactory as _
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:
execute = lambda context, event: 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)
self._session = None
@property
def session(self):
""" User session
"""
if self._session is None:
sdm = getattr(self.context, 'session_data_manager', None)
self._session = sdm.getSessionData(create=False) if sdm else {}
return self._session
@property
def comment(self):
""" Get changed inline comment
"""
return self.session.get('comment', {})
class Id(CommentSubstitution):
""" Comment id string substitution
"""
category = _(u'Comments')
description = _(u'Comment id')
def safe_call(self):
""" Safe call
"""
return self.comment.get('comment_id', u'')
class Text(CommentSubstitution):
""" Comment text
"""
category = _(u'Comments')
description = _(u'Comment text')
def safe_call(self):
""" Safe call
"""
return self.comment.get('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 self.comment.get('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 self.comment.get('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 self.comment.get('author_email', u'')