[Update] 资产节点添加资产时，祖先节点授权的系统用户关联对应资产

apps/assets/signals_handler.py

@@ -10,6 +10,7 @@ from django.dispatch import receiver
 from common.utils import get_logger, timeit
 from common.decorator import on_transaction_commit
 from .models import Asset, SystemUser, Node, AuthBook
+from .utils import TreeService
 from .tasks import (
     update_assets_hardware_info_util,
     test_asset_connectivity_util,
@@ -131,16 +132,22 @@ def on_asset_nodes_add(sender, instance=None, action='', model=None, pk_set=None
     if action != "post_add":
         return
     logger.debug("Assets node add signal recv: {}".format(action))
-    queryset = model.objects.filter(pk__in=pk_set).values_list('id', flat=True)
+    queryset = model.objects.filter(pk__in=pk_set).values_list('key', flat=True)
     if model == Node:
         nodes = queryset
         assets = [instance]
     else:
         nodes = [instance]
         assets = queryset
-    # 节点资产发生变化时，将资产关联到节点关联的系统用户, 只关注新增的
+    # 节点资产发生变化时，将资产关联到节点及祖先节点关联的系统用户, 只关注新增的
+    nodes_ancestors_keys = set()
+    node_tree = TreeService.new()
+    for node in nodes:
+        ancestors_keys = node_tree.ancestors_ids(nid=node)
+        nodes_ancestors_keys.update(ancestors_keys)
+    system_users = SystemUser.objects.filter(nodes__key__in=nodes_ancestors_keys)
+
     system_users_assets = defaultdict(set)
-    system_users = SystemUser.objects.filter(nodes__in=nodes)
     for system_user in system_users:
         system_users_assets[system_user].update(set(assets))
     for system_user, _assets in system_users_assets.items():

apps/assets/utils.py

@@ -84,11 +84,15 @@ class TreeService(Tree):
         children_ids = self.all_children_ids(nid, with_self=with_self)
         return [self.get_node(i, deep=deep) for i in children_ids]
 
-    def ancestors(self, nid, with_self=False, deep=False):
+    def ancestors_ids(self, nid, with_self=True):
         ancestor_ids = list(self.rsearch(nid))
         ancestor_ids.pop()
         if not with_self:
             ancestor_ids.pop(0)
+        return ancestor_ids
+
+    def ancestors(self, nid, with_self=False, deep=False):
+        ancestor_ids = self.ancestors_ids(nid, with_self=with_self)
         return [self.get_node(i, deep=deep) for i in ancestor_ids]
 
     def get_node_full_tag(self, nid):