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

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