kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
35 wiersze
1.0 KiB
Python
35 wiersze
1.0 KiB
Python
from rest_framework import serializers
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from django.conf import settings
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from . import models
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class TagSerializer(serializers.ModelSerializer):
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class Meta:
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model = models.Tag
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fields = ["name", "creation_date"]
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class TagNameField(serializers.CharField):
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def to_internal_value(self, value):
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value = super().to_internal_value(value)
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if not models.TAG_REGEX.match(value):
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raise serializers.ValidationError('Invalid tag "{}"'.format(value))
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return value
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class TagsListField(serializers.ListField):
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def __init__(self, *args, **kwargs):
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kwargs.setdefault("min_length", 0)
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kwargs.setdefault("child", TagNameField())
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super().__init__(*args, **kwargs)
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def to_internal_value(self, value):
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value = super().to_internal_value(value)
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if not value:
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return value
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# we ignore any extra tags if the length of the list is higher
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# than our accepted size
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return value[: settings.TAGS_MAX_BY_OBJ]
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