103 lines
2.8 KiB
Python
103 lines
2.8 KiB
Python
"""News app common serializers."""
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from rest_framework import serializers
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from location import models as location_models
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from location.serializers import CountrySimpleSerializer
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from main.serializers import MetaDataContentSerializer
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from news import models
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from utils.serializers import TranslatedField
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from account.serializers.common import UserSerializer
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class NewsTypeSerializer(serializers.ModelSerializer):
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"""News type serializer."""
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class Meta:
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"""Meta class."""
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model = models.NewsType
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fields = ('id', 'name')
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class NewsBaseSerializer(serializers.ModelSerializer):
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"""Base serializer for News model."""
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# read only fields
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title_translated = TranslatedField()
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subtitle_translated = TranslatedField()
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# related fields
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news_type = NewsTypeSerializer(read_only=True)
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tags = MetaDataContentSerializer(read_only=True, many=True)
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class Meta:
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"""Meta class."""
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model = models.News
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fields = (
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'id',
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'title_translated',
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'subtitle_translated',
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'is_highlighted',
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'image_url',
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'preview_image_url',
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'news_type',
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'tags',
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'slug',
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)
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class NewsDetailSerializer(NewsBaseSerializer):
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"""News detail serializer."""
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description_translated = TranslatedField()
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country = CountrySimpleSerializer(read_only=True)
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author = UserSerializer(source='news_records_created')
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class Meta(NewsBaseSerializer.Meta):
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"""Meta class."""
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fields = NewsBaseSerializer.Meta.fields + (
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'description_translated',
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'start',
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'end',
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'playlist',
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'is_publish',
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'author',
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'country',
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)
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class NewsBackOfficeBaseSerializer(NewsBaseSerializer):
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"""News back office base serializer."""
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class Meta(NewsBaseSerializer.Meta):
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"""Meta class."""
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fields = NewsBaseSerializer.Meta.fields + (
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'title',
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'subtitle',
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)
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class NewsBackOfficeDetailSerializer(NewsBackOfficeBaseSerializer,
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NewsDetailSerializer):
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"""News detail serializer for back-office users."""
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news_type_id = serializers.PrimaryKeyRelatedField(
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source='news_type', write_only=True,
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queryset=models.NewsType.objects.all())
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country_id = serializers.PrimaryKeyRelatedField(
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source='country', write_only=True,
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queryset=location_models.Country.objects.all())
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class Meta(NewsBackOfficeBaseSerializer.Meta, NewsDetailSerializer.Meta):
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"""Meta class."""
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fields = NewsBackOfficeBaseSerializer.Meta.fields + \
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NewsDetailSerializer.Meta.fields + (
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'description',
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'news_type_id',
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'country_id',
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)
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