功能变化: 添加signal 信号

backend/dvadmin/system/management/commands/init.py

@@ -3,6 +3,7 @@ import logging
 from django.core.management.base import BaseCommand
 
 from application import settings
+from dvadmin.system import signals
 
 logger = logging.getLogger(__name__)
 
@@ -29,9 +30,9 @@ class Command(BaseCommand):
             reset = True
         if isinstance(options.get("n"), list) or isinstance(options.get("N"), list):
             reset = False
-
+        signals.pre_init_complete.send(msg='开始初始化', data={"reset": reset})
         for app in settings.INSTALLED_APPS:
-
+            signals.detail_init_complete.send(msg='初始化中', data={"app": app, "reset": reset})
             try:
                 exec(
                     f"""
@@ -50,4 +51,5 @@ main(reset={reset})
                     )
                 except ModuleNotFoundError:
                     pass
+        signals.post_init_complete.send(msg='初始化完成', data={"reset": reset})
         print("初始化数据完成！")

backend/dvadmin/system/signals.py

@@ -0,0 +1,12 @@
+from django.dispatch import Signal
+# 初始化信号
+pre_init_complete = Signal(providing_args=['msg', 'data'])
+detail_init_complete = Signal(providing_args=['msg', 'data'])
+post_init_complete = Signal(providing_args=['msg', 'data'])
+# 租户初始化信号
+pre_tenants_init_complete = Signal(providing_args=['msg', 'data'])
+detail_tenants_init_complete = Signal(providing_args=['msg', 'data'])
+post_tenants_init_complete = Signal(providing_args=['msg', 'data'])
+post_tenants_all_init_complete = Signal(providing_args=['msg', 'data'])
+# 租户创建完成信号
+tenants_create_complete = Signal(providing_args=['msg', 'data'])