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18 lines
537 B
18 lines
537 B
2 years ago
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from goods_info.models import UnitsModel
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from rest_framework import serializers
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class UnitsSerializer(serializers.ModelSerializer):
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"""
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计量单位的序列化器
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"""
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# 指定新增的属性，是从一个函数中得到值
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units_name = serializers.SerializerMethodField(read_only=True)
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class Meta:
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model = UnitsModel
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fields = ['id', 'basic_name', 'backup_name', 'delete_flag', 'units_name']
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def get_units_name(self, obj):
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return str(obj) # 就是调用该对象的__str__函数
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