Bugfix (#2506)

* [Update] 增加清理celery日志

* [Update] 修复两周前会话命令数量系那是问题

* [Update] 修复两周前会话命令数量系那是问题

* [Update] 修改结构

* [Update] 添加datatable失败的日志

* [Update] 转换配置文件格式

* [Update] 添加traceback

apps/users/serializers_v2/user.py

@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+#
+from django.utils.translation import ugettext as _
+from rest_framework import serializers
+from ..models import User
+
+from authentication.serializers import AccessKeySerializer
+
+__all__ = ['ServiceAccountSerializer']
+
+
+class ServiceAccountSerializer(serializers.ModelSerializer):
+    access_key = AccessKeySerializer(read_only=True)
+
+    class Meta:
+        model = User
+        fields = ['id', 'name', 'access_key']
+        read_only_fields = ['id', 'access_key']
+
+    def get_username(self):
+        return self.initial_data.get('name')
+
+    def get_email(self):
+        name = self.initial_data.get('name')
+        return '{}@serviceaccount.local'.format(name)
+
+    def validate_name(self, name):
+        email = self.get_email()
+        username = self.get_username()
+        if self.instance:
+            users = User.objects.exclude(id=self.instance.id)
+        else:
+            users = User.objects.all()
+        if users.filter(email=email) or \
+                users.filter(username=username):
+            raise serializers.ValidationError(_('name not unique'), code='unique')
+        return name
+
+    def save(self, **kwargs):
+        self.validated_data['email'] = self.get_email()
+        self.validated_data['username'] = self.get_username()
+        self.validated_data['role'] = User.ROLE_APP
+        return super().save(**kwargs)
+
+    def create(self, validated_data):
+        instance = super().create(validated_data)
+        instance.create_access_key()
+        return instance