22 lines
585 B
Python
22 lines
585 B
Python
from rest_framework import serializers
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from core.apps.evaluation.models import CertificateModel
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class BaseCertificateSerializer(serializers.ModelSerializer):
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file = serializers.SerializerMethodField()
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class Meta:
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model = CertificateModel
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fields = [
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"id",
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"title",
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"file",
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]
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def get_file(self, obj):
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if obj.file:
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request = self.context.get('request')
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if request:
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return request.build_absolute_uri(obj.file.url)
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return obj.file.url
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return None |