Created
June 29, 2022 21:51
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object level validation
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from rest_framework import serializers | |
class EventSerializer(serializers.Serializer): | |
description = serializers.CharField(max_length=100) | |
start = serializers.DateTimeField() | |
finish = serializers.DateTimeField() | |
def validate(self, data): | |
""" | |
Check that start is before finish. | |
""" | |
if data['start'] > data['finish']: | |
raise serializers.ValidationError("finish must occur after start") | |
return data |
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