def get(self, request, jurisdiction_id, id):
base_qs = RoadEvent.objects.filter(jurisdiction__id=jurisdiction_id)
if not can(request, 'view_internal'):
base_qs = base_qs.filter(published=True)
try:
rdev = base_qs.get(id=id)
except RoadEvent.DoesNotExist:
raise Http404
return Resource(E.events(rdev.to_full_xml_element(
accept_language=request.accept_language,
remove_internal_elements=not can(request, 'view_internal')
)))
def dispatch(self, request, *args, **kwargs):
if request.method not in self.unauthenticated_methods:
if not (
can(request, 'modify_data') and
(request.method == 'DELETE' or
request.META.get('CONTENT_TYPE').strip().startswith('application/json'))
):
resp = HttpResponse("You need to be logged in to do that.", content_type='text/plain')
resp.status_code = 401
return resp
request.pretty_print = bool(request.GET.get('indent'))
request.response_format = self.determine_response_format(request)
request.response_version = self.determine_response_version(request)
request.html_response = (request.response_format == 'text/html')
if request.html_response:
if request.COOKIES.get('open511_browser_format') == 'json':
request.response_format = 'application/json'
else:
request.response_format = 'application/xml'
request.pretty_print = True
request.accept_language = self.determine_accept_language(request)
try:
result = super(APIView, self).dispatch(request, *args, **kwargs)
except BadRequest as e:
return HttpResponseBadRequest(unicode(e))
if isinstance(result, HttpResponse):
return result
self.remove_unselected_fields(request, result)
if request.response_format == 'application/xml':
resp = self.render_xml(request, result)
elif request.response_format == 'application/json':
resp = self.render_json(request, result)
else:
resp = HttpResponse('This API can only return data in XML or JSON.', status=406)
if request.html_response:
resp = self.render_api_browser(request, resp.content)
# Set response headers
if 'HTTP_ORIGIN' in request.META and request.method == 'GET':
# Allow cross-domain requests
resp['Access-Control-Allow-Origin'] = '*'
if not resp.has_header('Expires'):
resp['Expires'] = http_date(time.time())
patch_vary_headers(resp, ['Accept', 'Accept-Language', 'Open511-Version'])
return resp
def get_qs(self, request, jurisdiction_id=None):
qs = super(RoadEventListView, self).get_qs(request, jurisdiction_id)
if not can(request, 'view_internal'):
qs = qs.filter(published=True)
if 'status' not in request.GET:
# By default, show only active events
qs = qs.filter(active=True)
return qs
def object_to_xml(self, request, obj):
return obj.to_full_xml_element(
accept_language=request.accept_language,
remove_internal_elements=not can(request, 'view_internal')
)