def add_message(id, title, text, msg_type='info', can_hide=False, start=datetime.now(), end='', req_roles=[],
location='fullsite', tal_condition='', roles_byp_talcond=[], use_local_roles=False, activate=False):
"""
Add a message in the configuration folder
msg_type: info, significant, warning
start: default now
end: default empty, or use pattern YYYYMMDD-HHSS
location: fullsite, homepage
"""
site = api.portal.getSite()
config = site['messages-config']
# We pass if id already exists
if id in config:
return None
rich_text = _richtextval(text)
try:
end_date = datetime.strptime(end, '%Y%m%d-%H%M')
except ValueError:
end_date = None
message = api.content.create(container=config, type='Message', id=id, title=title,
**{'msg_type': msg_type, 'text': rich_text, 'can_hide': can_hide,
'start': start, 'end': end_date, 'required_roles': req_roles,
'location': location, 'hidden_uid': generate_uid(),
'tal_condition': tal_condition, 'roles_bypassing_talcondition': roles_byp_talcond,
'use_local_roles': use_local_roles})
if activate:
api.content.transition(message, 'activate')
return message
def change_hidden_uid(message, event):
"""
Generate a new uid if the message is deactivated
"""
if event.action == 'deactivate':
message.hidden_uid = generate_uid()