def __init__(self, context, request):
super(ManageCommentsView, self).__init__(context, request)
self.form_submitted = bool(request.get('form.submitted'))
if bool(request.get('form.button.Delete')):
self.mode = "delete"
elif bool(request.get('form.button.Update')):
self.mode = "update"
elif bool(request.get('form.button.ResetFilter')):
self.mode = "reset"
else:
self.mode = 'display'
self.author = request.get('form.field.author', '')
self.subject = request.get('form.field.subject', '')
self.selected_comments = request.get('selected_comments', [])
self.portal_catalog = getToolByName(self.context,'portal_catalog')
self.contentFilter = {
'portal_type' : 'Discussion Item',
'sort_on' : 'created',
'sort_order' : 'reverse',
'path' : {'query' : '/'.join(self.context.getPhysicalPath()),}
}
self.filtered = False
if self.mode in ['delete', 'display', 'update']:
if self.author:
self.contentFilter['Creator'] = self.author
self.filtered = True
if self.subject:
self.contentFilter['Title'] = self.subject
self.filtered = True
if self.mode == "display":
self.getComments()
def control(self):
""" performs the actions after a successful validation possibly
returning an errors dictionary """
if self.mode == "update":
self.setMessage('Filter applied.')
elif self.mode == "reset":
self.setMessage('Filter reset.')
self.author = None
self.subject = None
elif self.mode == "delete":
discussion_tool = getToolByName(self.context, 'portal_discussion')
for path in self.selected_comments:
self.deleteReply(discussion_tool, self.portal_catalog, path)
self.setMessage('%s comments have been deleted.' % str(len(self.selected_comments)))
self.getComments()
return {}
