BasePlugin system expanded and registration system improved

archivebox/plugantic/base_admindataview.py

@@ -0,0 +1,34 @@
+from typing import List, Type, Any, Dict
+
+from pydantic_core import core_schema
+from pydantic import GetCoreSchemaHandler, BaseModel
+
+from django.utils.functional import classproperty
+from django.core.checks import Warning, Tags, register
+
+class BaseAdminDataView(BaseModel):
+    name: str = 'NPM Installed Packages'
+    route: str = '/npm/installed/'
+    view: str = 'builtin_plugins.npm.admin.installed_list_view'
+    items: Dict[str, str] = {
+        "name": "installed_npm_pkg",
+        'route': '<str:key>/',
+        'view': 'builtin_plugins.npm.admin.installed_detail_view',
+    }
+
+    def as_route(self) -> Dict[str, str | Dict[str, str]]:
+        return {
+            'route': self.route,
+            'view': self.view,
+            'name': self.name,
+            'items': self.items,
+        }
+
+    def register(self, settings, parent_plugin=None):
+        """Regsiter AdminDataViews.as_route() in settings.ADMIN_DATA_VIEWS.URLS at runtime"""
+        self._plugin = parent_plugin                          # circular ref to parent only here for easier debugging! never depend on circular backref to parent in real code!
+
+        route = self.as_route()
+        if route not in settings.ADMIN_DATA_VIEWS.URLS:
+            settings.ADMIN_DATA_VIEWS.URLS += [route]         # append our route (update in place)
+