def get_backend_queryset(self, channel, last_id, direction, limit):
"""
Get the queryset to fetch messages with options from args/kwargs
If the user session contain a BaK controller, it will be used to extract filters
and apply them.
The returned queryset contains only dicts of messages (where each dict is a
message), mapped key comes from ``self.remote_fields``.
"""
bak = self.request.session.get(TRIBUNE_BAK_SESSION_NAME, None)
filters = None
if bak and bak.active:
filters = bak.get_filters()
# Lecture et reconnaissance du timestamp
_p = ClockParser()
q = Message.objects
q = q.filter(**_p.get_time_lookup(self.kwargs['clock']))
# TODO: raise error if clock is invalid
return q.get_backend(
channel=channel, filters=filters,
last_id=last_id).values(*self.remote_fields)[:limit]
def get(self, request, *args, **kwargs):
"""
Overwrite get method to perform clock format validation then raise a
Http400 if not valid
"""
_p = ClockParser()
if not _p.is_valid(self.kwargs['clock']):
return http.HttpResponseBadRequest(
PARSER_EXCEPTION_TYPERROR_EXPLAIN,
mimetype=RemotePlainMixin.mimetype)
return super(ClockJsonView, self).get(request, *args, **kwargs)
def setUp(self):
self.parser = ClockParser()
