1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
# -*- coding: utf-8 -*-
#
from rest_framework import serializers
from common.mixins import BulkSerializerMixin
from ..models import Asset, Cluster
class ClusterUpdateAssetsSerializer(serializers.ModelSerializer):
"""
集群更新资产数据结构
"""
assets = serializers.PrimaryKeyRelatedField(many=True, queryset=Asset.objects.all())
class Meta:
model = Cluster
fields = ['id', 'assets']
class ClusterSerializer(BulkSerializerMixin, serializers.ModelSerializer):
"""
cluster
"""
assets_amount = serializers.SerializerMethodField()
admin_user_name = serializers.SerializerMethodField()
assets = serializers.PrimaryKeyRelatedField(many=True, queryset=Asset.objects.all())
system_users = serializers.SerializerMethodField()
class Meta:
model = Cluster
fields = '__all__'
@staticmethod
def get_assets_amount(obj):
return obj.assets.count()
@staticmethod
def get_admin_user_name(obj):
try:
return obj.admin_user.name
except AttributeError:
return ''
@staticmethod
def get_system_users(obj):
return ', '.join(obj.name for obj in obj.systemuser_set.all())