perf(assets): 优化节点树

修改树策略，做读优化，写的速度降低

apps/perms/tasks.py

@@ -2,9 +2,24 @@
 from __future__ import absolute_import, unicode_literals
 
 from celery import shared_task
-from common.utils import get_logger, encrypt_password
+from common.utils import get_logger
+from users.models import User
+from perms.models import RebuildUserTreeTask
+from perms.utils.user_node_tree import rebuild_user_mapping_nodes_if_need_with_lock
 
 logger = get_logger(__file__)
 
 
+@shared_task(queue='node_tree')
+def rebuild_user_mapping_nodes_celery_task(user_id):
+    logger.info(f'rebuild user[{user_id}] mapping nodes')
+    user = User.objects.get(id=user_id)
+    rebuild_user_mapping_nodes_if_need_with_lock(user)
 
+
+@shared_task(queue='node_tree')
+def dispatch_mapping_node_tasks():
+    user_ids = RebuildUserTreeTask.objects.all().values_list('user_id', flat=True).distinct()
+    for id in user_ids:
+        logger.info(f'dispatch mapping node task for user[{id}]')
+        rebuild_user_mapping_nodes_celery_task.delay(id)