xadmin列表页面, 多选记录, 进行操作(标记为订阅, 未订阅)

class YaraRulesetLookatAction(BaseActionView):
    action_name = "lookat_yararuleset"
    description = '订阅 %(verbose_name_plural)s'
    model_perm = 'change'  # 该 Action 所需权限
    icon = 'fa fa-bookmark'

    # 执行的动作
    def do_action(self, queryset):
        for obj in queryset:
            # 需执行model对应的字段
            if obj.lookup_users:
                if self.request.user.username not in obj.lookup_users:
                    obj.lookup_users.append(self.request.user.username)
            else:
                obj.lookup_users = [self.request.user.username]
            obj.save()
        # return HttpResponse
        return None  # 返回的url地址


class YaraRulesetNoLookatAction(BaseActionView):
    action_name = "nolookat_yararuleset"
    description = '取消订阅 %(verbose_name_plural)s'
    model_perm = 'change'  # 该 Action 所需权限
    icon = 'fa fa-bookmark'

    # 执行的动作
    def do_action(self, queryset):
        for obj in queryset:
            # 需执行model对应的字段
            if obj.lookup_users:
                if self.request.user.username in obj.lookup_users:
                    obj.lookup_users.remove(self.request.user.username)
            obj.save()
        # return HttpResponse
        return None  # 返回的url地址

from .actions import  YaraRulesetLookatAction, YaraRulesetNoLookatAction

class YaraRulesetAdmin:
    actions = [YaraRulesetLookatAction, YaraRulesetNoLookatAction]