40 lines
1.5 KiB
Python
Executable File
40 lines
1.5 KiB
Python
Executable File
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from rest_framework import serializers
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from django_restql.mixins import DynamicFieldsMixin
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from rest_framework.fields import empty
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from rest_framework.request import Request
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class PkSerializer(serializers.Serializer):
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pks = serializers.ListField(child=serializers.CharField(max_length=20), label="主键ID列表")
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class GenSignatureSerializer(serializers.Serializer):
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path = serializers.CharField(label="图片地址")
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class CustomModelSerializer(DynamicFieldsMixin, serializers.ModelSerializer):
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"""
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自定义serializer/包含创建和新增字段处理
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"""
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def __init__(self, instance=None, data=empty, request=None, **kwargs):
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super().__init__(instance, data, **kwargs)
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self.request: Request = request or self.context.get('request', None)
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def create(self, validated_data):
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if self.request:
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if getattr(self.request, 'user', None):
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validated_data['create_by'] = self.request.user
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if 'belong_dept' in validated_data:
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pass
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elif getattr(self.request.user, 'belong_dept', None):
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if hasattr(self.Meta.model, 'belong_dept'):
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validated_data['belong_dept'] = self.request.user.belong_dept
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return super().create(validated_data)
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def update(self, instance, validated_data):
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if self.request:
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if hasattr(instance, 'update_by'):
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validated_data['update_by'] = getattr(self.request, 'user', None)
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return super().update(instance, validated_data)
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