def get_response(request, model, predicates=None):
view = generic.view.component(request, model, lookup=request.lookup, predicates=predicates, default=None)
if view is None:
return None
if view.permission is not None and not generic.permits(
request.identity, model, view.permission, lookup=request.lookup
):
raise HTTPForbidden()
content = view(request, model)
if isinstance(content, BaseResponse):
# the view took full control over the response
return content
# XXX consider always setting a default render so that view.render
# can never be None
if view.render is not None:
response = view.render(content)
else:
response = Response(content, content_type="text/plain")
request.run_after(response)
return response
def get_response(request, model):
view = generic.view.component(
request, model, lookup=request.lookup,
default=None)
if view is None:
return None
if not generic.permits(request.identity, model, view.permission,
lookup=request.lookup):
# XXX needs to become forbidden?
raise Unauthorized()
content = view(request, model)
if isinstance(content, BaseResponse):
# the view took full control over the response
return content
# XXX consider always setting a default render so that view.render
# can never be None
if view.render is not None:
response = view.render(content)
else:
response = Response(content)
return response
