def apply_view_middleware(request):
"""
Apply all the `process_view` capable middleware configured
into the given request.
The logic is roughly copied from
django.core.handlers.base.BaseHandler.get_response
:param request: The request to massage.
:type request: django.http.HttpRequest
:return: The same request, massaged in-place.
:rtype: django.http.HttpRequest
"""
urlconf = getattr(request, 'urlconf', settings.ROOT_URLCONF)
set_urlconf(urlconf)
resolver = URLResolver(RegexPattern(r'^/'), urlconf)
resolver_match = resolver.resolve(request.path_info)
callback, callback_args, callback_kwargs = resolver_match
request.resolver_match = resolver_match
for middleware_path in get_middleware_classes():
mw_class = import_string(middleware_path)
try:
mw_instance = mw_class()
except MiddlewareNotUsed:
continue
if hasattr(mw_instance, 'process_view'):
mw_instance.process_view(request, callback, callback_args,
callback_kwargs)
return request
def apply_request_middleware(request, **attrs):
"""
Apply all the `process_request` capable middleware configured
into the given request.
:param request: The request to massage.
:type request: django.http.HttpRequest
:param attrs: Additional attributes to set after massage.
:type attrs: dict
:return: The same request, massaged in-place.
:rtype: django.http.HttpRequest
"""
for middleware_path in get_middleware_classes():
mw_class = import_string(middleware_path)
current_language = get_language()
try:
mw_instance = mw_class()
except MiddlewareNotUsed:
continue
for key, value in attrs.items():
setattr(request, key, value)
if hasattr(mw_instance, 'process_request'):
mw_instance.process_request(request)
activate(current_language)
assert request.shop
if not attrs.get("skip_session", False):
frm = inspect.stack()[1]
mod = inspect.getmodule(frm[0])
if mod.__name__.startswith("shuup_tests.admin"):
shop_provider.set_shop(request, request.shop)
return request
# fallback to LANGUAGE_CODE
translation.activate(settings.LANGUAGE_CODE)
request.LANGUAGE_CODE = translation.get_language()
def _get_maintenance_response(self, request, view_func):
# Allow media and static accesses in debug mode
if settings.DEBUG and (
request.path.startswith(settings.MEDIA_URL) or
request.path.startswith(settings.STATIC_URL)
):
return None
if getattr(view_func, "maintenance_mode_exempt", False):
return None
if "login" in view_func.__name__:
return None
resolver_match = getattr(request, "resolver_match", None)
if resolver_match and resolver_match.app_name == "shuup_admin":
return None
if request.shop.maintenance_mode and not is_admin_user(request):
return HttpResponse(loader.render_to_string("shuup/front/maintenance.jinja", request=request), status=503)
if (
"django.contrib.auth" in settings.INSTALLED_APPS and
"shuup.front.middleware.ShuupFrontMiddleware" in get_middleware_classes()
):
user_logged_in.connect(ShuupFrontMiddleware.refresh_on_user_change, dispatch_uid="shuup_front_refresh_on_login")
user_logged_out.connect(ShuupFrontMiddleware.refresh_on_logout, dispatch_uid="shuup_front_refresh_on_logout")
translation.activate(settings.LANGUAGE_CODE)
request.LANGUAGE_CODE = translation.get_language()
def _get_maintenance_response(self, request, view_func):
# Allow media and static accesses in debug mode
if settings.DEBUG and (request.path.startswith(settings.MEDIA_URL) or
request.path.startswith(settings.STATIC_URL)):
return None
if getattr(view_func, "maintenance_mode_exempt", False):
return None
if "login" in view_func.__name__:
return None
resolver_match = getattr(request, "resolver_match", None)
if resolver_match and resolver_match.app_name == "shuup_admin":
return None
if request.shop.maintenance_mode and not is_admin_user(request):
return HttpResponse(loader.render_to_string(
"shuup/front/maintenance.jinja", request=request),
status=503)
if ("django.contrib.auth" in settings.INSTALLED_APPS
and "shuup.front.middleware.ShuupFrontMiddleware"
in get_middleware_classes()):
user_logged_in.connect(ShuupFrontMiddleware.refresh_on_user_change,
dispatch_uid="shuup_front_refresh_on_login")
user_logged_out.connect(ShuupFrontMiddleware.refresh_on_logout,
dispatch_uid="shuup_front_refresh_on_logout")