def adjust_proposal_states(self, uid_states, request = None):
assert isinstance(uid_states, dict)
if request is None:
request = get_current_request()
changed = []
change_error = []
for (uid, state) in uid_states.items():
if uid not in self.proposal_uids:
raise ValueError("The poll plugins close() method returned a uid that doesn't exist in this poll.")
proposal = self.get_proposal_by_uid(uid)
#Adjust state?
prop_wf_state = proposal.get_workflow_state()
if prop_wf_state != state:
try:
proposal.set_workflow_state(request, state)
changed.append(proposal)
except WorkflowError:
change_error.append(proposal)
fm = get_flash_messages(request)
msg = _('poll_closed_info',
default = "Poll has now closed. ${num} proposal(s) are now set in another state due to the outcome of the poll.",
mapping = {'num': len(changed)})
fm.add(msg)
if change_error:
msg = _('poll_closed_proposal_wf_change_error',
default = "Couldn't adjust the state of the following proposal(s): '${props}'. "
"You may wish to review them manually.",
mapping = {'props': "', '".join(prop.aid for prop in change_error)})
fm.add(msg, type = 'danger')
def set_delegate_view(context, request, name = None):
name = request.GET.get('name', name)
if name is None:
raise HTTPForbidden("Need to specify a request with the GET variable name or simply a name parameter.")
fm = get_flash_messages(request)
if name:
if name not in context:
raise HTTPNotFound("No content with that name")
context.delegate_view = name
title = getattr(context[name], 'title', context[name].__name__)
fm.add(_("View delegated to '${title}'",
mapping = {'title': title}))
else:
context.delegate_view = None
fm.add(_("Normal view restored"))
return HTTPFound(location = request.resource_url(context))
def set_view(context, request, name = None):
name = request.GET.get('name', name)
if name is None:
raise ValueError("Need to specify a request with the GET variable name or simply a name parameter.")
if get_view(context, request, view_name = name) is None:
raise HTTPForbidden(u"There's no view registered for this content type with that name. "
u"Perhaps you forgot to register the view for this context?")
context.default_view = name
if name != 'view':
title = get_content_views(request.registry)[context.type_name][name]
else:
title = _("Default view")
fm = get_flash_messages(request)
fm.add(_("View set to '${title}'",
mapping = {'title': title}))
#Remove settings. Should this be a subscriber instead? It's a bit destructive too, especially if clearing this isn't needed
if hasattr(context, '__view_settings__'):
delattr(context, '__view_settings__')
return HTTPFound(location = request.resource_url(context))
def flash_messages(self):
return get_flash_messages(self.request)
