views.py 文件源码

def update_step_order(request):
    if request.method == 'GET':
        from urllib import unquote
        update_order_form = StepOrderManipulateForm(request.GET)
        if update_order_form.is_valid():
            cd = update_order_form.cleaned_data
            relations = list(filter(None, cd['step_order'].split(';')))
            error_tag = 0
            for relation in relations:
                step_id, new_order = relation.split('=')
                step = Protocol.objects.get(id=int(step_id), parent=int(cd['protocol']))
                if (step.check_owner(request.user.id) or request.user.is_superuser):
                    step.update_order(int(new_order))
                    step.save()
                else:
                    return error('Your are not owner of the step.')
            if not error_tag:
                return success('Your step has been updated.')
        else:
            return error(str(update_order_form.errors))
    else:
        return error('Method error')