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import pytz
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from rest_framework import serializers
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from django.utils import timezone
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from product.models import *
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class ProjectSerializer(serializers.ModelSerializer):
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class Meta:
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model = Project
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fields = ('id', 'project_name', 'is_delete')
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class PrdItemSerializer(serializers.ModelSerializer):
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class Meta:
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model = PrdItem
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fields = ('id', 'project', 'prd_version', 'prd_doc_link', 'prd_comment', 'is_delete', 'update_at')
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def to_representation(self, instance):
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rep = super().to_representation(instance)
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if self.fields.get('update_at'):
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# 根据你的字段配置动态获取需要转换的字段
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original_time = getattr(instance, 'update_at')
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local_tz = pytz.timezone('Asia/Shanghai')
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rep['update_at'] = original_time.astimezone(local_tz).strftime('%Y-%m-%d %H:%M:%S')
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return rep
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