def fetch(self, request, key=None):
cross_origin = request.META.get('HTTP_ORIGIN')
if cross_origin is not None:
try:
if request.META['HTTP_HOST'] == urlparse(cross_origin).hostname:
cross_origin = None
except ValueError:
pass
increment_cache_key('api_updates_fetch_requests%s' % ('_cross_origin' if cross_origin is not None else ''))
from c3nav.site.models import SiteUpdate
result = {
'last_site_update': SiteUpdate.last_update(),
'last_map_update': MapUpdate.current_processed_cache_key(),
}
if cross_origin is None:
result.update({
'user': get_user_data(request),
})
response = Response(result)
if cross_origin is not None:
response['Access-Control-Allow-Origin'] = cross_origin
response['Access-Control-Allow-Credentials'] = 'true'
set_tile_access_cookie(request, response)
return response
def wrapped_func(self, request, *args, **kwargs):
response = func(self, request, *args, **kwargs)
if response.status_code < 400 and kwargs:
name, value = next(iter(kwargs.items()))
for value in api_stats_clean_location_value(value):
increment_cache_key('apistats__%s__%s__%s' % (view_name, name, value))
return response
def fetch(self, request, key=None):
cross_origin = request.META.get('HTTP_ORIGIN')
if cross_origin is not None:
try:
if request.META['HTTP_HOST'] == urlparse(
cross_origin).hostname:
cross_origin = None
except ValueError:
pass
increment_cache_key(
'api_updates_fetch_requests%s' %
('_cross_origin' if cross_origin is not None else ''))
from c3nav.site.models import SiteUpdate
result = {
'last_site_update': SiteUpdate.last_update(),
'last_map_update': MapUpdate.current_processed_cache_key(),
}
if cross_origin is None:
result.update({
'user': get_user_data(request),
})
response = Response(result)
if cross_origin is not None:
response['Access-Control-Allow-Origin'] = cross_origin
response['Access-Control-Allow-Credentials'] = 'true'
set_tile_access_cookie(request, response)
return response
def wrapped_func(self, request, *args, **kwargs):
response = func(self, request, *args, **kwargs)
if response.status_code < 400 and kwargs:
name, value = next(iter(kwargs.items()))
for value in api_stats_clean_location_value(value):
increment_cache_key('apistats__%s__%s__%s' %
(view_name, name, value))
return response
def locate(self, request, *args, **kwargs):
try:
location = Locator.load().locate(request.data, permissions=AccessPermission.get_for_request(request))
if location is not None:
increment_cache_key('apistats__locate__%s' % location.pk)
except ValidationError:
return Response({
'errors': (_('Invalid scan data.'),),
}, status=400)
return Response({'location': None if location is None else location.serialize(simple_geometry=True)})
def route(self, request, *args, **kwargs):
params = request.POST if request.method == 'POST' else request.GET
form = RouteForm(params, request=request)
if not form.is_valid():
return Response({
'errors': form.errors,
}, status=400)
options = RouteOptions.get_for_request(request)
try:
options.update(params, ignore_unknown=True)
except ValidationError as e:
return Response({
'errors': (str(e), ),
}, status=400)
try:
route = Router.load().get_route(
origin=form.cleaned_data['origin'],
destination=form.cleaned_data['destination'],
permissions=AccessPermission.get_for_request(request),
options=options)
except NotYetRoutable:
return Response({
'error': _('Not yet routable, try again shortly.'),
})
except LocationUnreachable:
return Response({
'error': _('Unreachable location.'),
})
except NoRouteFound:
return Response({
'error': _('No route found.'),
})
origin_values = api_stats_clean_location_value(
form.cleaned_data['origin'].pk)
destination_values = api_stats_clean_location_value(
form.cleaned_data['destination'].pk)
increment_cache_key('apistats__route')
for origin_value in origin_values:
for destination_value in destination_values:
increment_cache_key('apistats__route_tuple_%s_%s' %
(origin_value, destination_value))
for value in origin_values:
increment_cache_key('apistats__route_origin_%s' % value)
for value in destination_values:
increment_cache_key('apistats__route_destination_%s' % value)
return Response({
'request': {
'origin': form.cleaned_data['origin'].pk,
'destination': form.cleaned_data['destination'].pk,
},
'options':
options.serialize(),
'result':
route.serialize(locations=visible_locations_for_request(request)),
})
def locate(self, request, *args, **kwargs):
try:
location = Locator.load().locate(
request.data,
permissions=AccessPermission.get_for_request(request))
if location is not None:
increment_cache_key('apistats__locate__%s' % location.pk)
except ValidationError:
return Response({
'errors': (_('Invalid scan data.'), ),
},
status=400)
return Response({
'location':
None if location is None else location.serialize(
simple_geometry=True)
})
def route(self, request, *args, **kwargs):
params = request.POST if request.method == 'POST' else request.GET
form = RouteForm(params, request=request)
if not form.is_valid():
return Response({
'errors': form.errors,
}, status=400)
options = RouteOptions.get_for_request(request)
try:
options.update(params, ignore_unknown=True)
except ValidationError as e:
return Response({
'errors': (str(e), ),
}, status=400)
try:
route = Router.load().get_route(origin=form.cleaned_data['origin'],
destination=form.cleaned_data['destination'],
permissions=AccessPermission.get_for_request(request),
options=options)
except NotYetRoutable:
return Response({
'error': _('Not yet routable, try again shortly.'),
})
except LocationUnreachable:
return Response({
'error': _('Unreachable location.'),
})
except NoRouteFound:
return Response({
'error': _('No route found.'),
})
origin_values = api_stats_clean_location_value(form.cleaned_data['origin'].pk)
destination_values = api_stats_clean_location_value(form.cleaned_data['destination'].pk)
increment_cache_key('apistats__route')
for origin_value in origin_values:
for destination_value in destination_values:
increment_cache_key('apistats__route_tuple_%s_%s' % (origin_value, destination_value))
for value in origin_values:
increment_cache_key('apistats__route_origin_%s' % value)
for value in destination_values:
increment_cache_key('apistats__route_destination_%s' % value)
return Response({
'request': {
'origin': form.cleaned_data['origin'].pk,
'destination': form.cleaned_data['destination'].pk,
},
'options': options.serialize(),
'result': route.serialize(locations=visible_locations_for_request(request)),
})
def locate(self, request, *args, **kwargs):
if isinstance(request.data, list):
stations_data = request.data
data = {}
else:
data = request.data
if 'stations' not in data:
return Response({
'errors': (_('stations is missing.'), ),
},
status=400)
stations_data = data['stations']
try:
location = Locator.load().locate(
stations_data,
permissions=AccessPermission.get_for_request(request))
if location is not None:
increment_cache_key('apistats__locate__%s' % location.pk)
except ValidationError:
return Response({
'errors': (_('Invalid scan data.'), ),
},
status=400)
if 'set_position' in data and location:
set_position = data['set_position']
if not set_position.startswith('p:'):
return Response({
'errors': (_('Invalid set_position.'), ),
},
status=400)
try:
position = Position.objects.get(secret=set_position[2:])
except Position.DoesNotExist:
return Response({
'errors': (_('Invalid set_position.'), ),
},
status=400)
form_data = {
**data,
'coordinates_id':
None if location is None else location.pk,
}
form = PositionAPIUpdateForm(instance=position,
data=form_data,
request=request)
if not form.is_valid():
return Response({
'errors': form.errors,
}, status=400)
form.save()
return Response({
'location':
None if location is None else location.serialize(
simple_geometry=True)
})
