WfModule.py 文件源码

def wfmodule_input(request, pk, format=None):
    if request.method == 'GET':
        try:
            wf_module = WfModule.objects.get(pk=pk)
        except WfModule.DoesNotExist:
            return HttpResponseNotFound()

        if not wf_module.user_authorized_read(request.user):
            return HttpResponseForbidden()

        # return empty table if this is the first module in the stack
        prev_modules = WfModule.objects.filter(workflow=wf_module.workflow, order__lt=wf_module.order)
        if not prev_modules:
            return HttpResponse(make_render_json(pd.DataFrame()), content_type="application/json")
        else:
            return table_result(request, prev_modules.last())

# Public access to wfmodule output. Basically just /render with different auth and output format
# NOTE: does not support startrow/endrow at the moment