30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
from rest_framework import serializers
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from django.utils import timezone
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from datetime import timedelta
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from .models import BrowsingHistory
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class BrowsingHistorySerializer(serializers.ModelSerializer):
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class Meta:
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model = BrowsingHistory
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fields = ['id', 'type', 'title', 'description', 'image', 'category', 'link', 'viewed_at']
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read_only_fields = ['viewed_at']
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class BrowsingHistoryCreateSerializer(serializers.ModelSerializer):
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class Meta:
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model = BrowsingHistory
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fields = ['type', 'title', 'description', 'image', 'category', 'link']
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def create(self, validated_data):
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user = self.context['request'].user
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link = validated_data.get('link', '')
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today = timezone.now().date()
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existing = BrowsingHistory.objects.filter(
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user=user, link=link, viewed_at__date=today
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).first()
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if existing:
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existing.save()
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return existing
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return BrowsingHistory.objects.create(user=user, **validated_data)
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