fix (#4680)

* perf(perms): 资产授权列表关联数据改为 `prefetch_related`

* perf(perms): 优化一波

* dispatch_mapping_node_tasks.delay

* perf: 在做一些优化

* perf: 再优化一波

* perf(perms): 授权更改节点慢的问题

* fix: 修改一处bug

* perf(perms): ungrouped 资产数量计算方式

* fix: 修复dispatch data中的bug

* fix(assets): add_nodes_assets_to_system_users celery task

* fix: 修复ungrouped的bug

* feat(nodes): 添加 favorite 节点

* feat(node): 添加 favorite api

* fix: 修复clean keys的bug


Co-authored-by: xinwen <coderWen@126.com>
Co-authored-by: ibuler <ibuler@qq.com>

apps/perms/models/asset_permission.py

@@ -5,7 +5,6 @@ from functools import reduce
 from django.utils.translation import ugettext_lazy as _
 
 from common.db import models
-from common.fields.model import JsonListTextField
 from common.utils import lazyproperty
 from orgs.models import Organization
 from orgs.utils import get_current_org
@@ -17,6 +16,8 @@ from .base import BasePermission
 __all__ = [
     'AssetPermission', 'Action', 'UserGrantedMappingNode', 'RebuildUserTreeTask',
 ]
+
+# 使用场景
 logger = logging.getLogger(__name__)
 
 
@@ -98,6 +99,14 @@ class AssetPermission(BasePermission):
         verbose_name = _("Asset permission")
         ordering = ('name',)
 
+    @lazyproperty
+    def users_amount(self):
+        return self.users.count()
+
+    @lazyproperty
+    def user_groups_amount(self):
+        return self.user_groups.count()
+
     @lazyproperty
     def assets_amount(self):
         return self.assets.count()
@@ -186,6 +195,22 @@ class UserGrantedMappingNode(FamilyMixin, models.JMSBaseModel):
     parent_key = models.CharField(max_length=64, default='', verbose_name=_('Parent key'), db_index=True)  # '1:1:1:1'
     assets_amount = models.IntegerField(default=0)
 
+    GRANTED_DIRECT = 1
+    GRANTED_INDIRECT = 2
+    GRANTED_NONE = 0
+
+    @classmethod
+    def get_node_granted_status(cls, key, user):
+        ancestor_keys = Node.get_node_ancestor_keys(key, with_self=True)
+        has_granted = UserGrantedMappingNode.objects.filter(
+            key__in=ancestor_keys, user=user
+        ).values_list('granted', flat=True)
+        if not has_granted:
+            return cls.GRANTED_NONE
+        if any(list(has_granted)):
+            return cls.GRANTED_DIRECT
+        return cls.GRANTED_INDIRECT
+
 
 class RebuildUserTreeTask(models.JMSBaseModel):
     user = models.ForeignKey('users.User', on_delete=models.CASCADE, verbose_name=_('User'))