ladeng07
26 lines
806 B
Python
26 lines
806 B
Python
from rest_framework import serializers
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from .models import *
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class CommentsInfo(serializers.ModelSerializer):
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class Meta:
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model = Comments
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fields = ['content', 'post_time']
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post_time = serializers.DateTimeField(label="发布时间", required=False)
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content = serializers.CharField(label="弹幕内容", max_length=50, required=True)
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def validate_content(self, value):
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ban = ['!', '@', '#', '$', '%', '^', '&', '*', '(', ')', "_", "-"]
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for i in ban:
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if i in value:
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raise serializers.ValidationError('非法字符')
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if len(value) > 50:
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raise serializers.ValidationError("弹幕过长")
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elif len(value) == 0:
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raise serializers.ValidationError("输入不能为空")
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return value
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