[Update] Auth Info (#2806)

* [Update] 修改支持auth info导出

* [Update] 统一认证查看

* [Update] 修改auth book manager

* [Update] 修改auth info

* [Update] 完成修改auth info

* [Update] 优化api

apps/assets/backends/db.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+#
+
+from ..models import AuthBook
+from .base import BaseBackend
+
+
+class AuthBookBackend(BaseBackend):
+    @classmethod
+    def filter(cls, username=None, assets=None, latest=True):
+        queryset = AuthBook.objects.all()
+        if username is not None:
+            queryset = queryset.filter(username=username)
+        if assets:
+            queryset = queryset.filter(asset__in=assets)
+        if latest:
+            queryset = queryset.latest_version()
+        return queryset
+
+    @classmethod
+    def create(cls, **kwargs):
+        auth_info = {
+            'password': kwargs.pop('password', ''),
+            'public_key': kwargs.pop('public_key', ''),
+            'private_key': kwargs.pop('private_key', '')
+        }
+        obj = AuthBook.objects.create(**kwargs)
+        obj.set_auth(**auth_info)
+        return obj