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class GameDetailSerializer(serializers.ModelSerializer): price = serializers.SerializerMethodField() # TODO реализовать систему скидок discount = serializers.IntegerField(default=0) # TODO продумать систему оценок is_bought = serializers.BooleanField(default=False) is_favorite = serializers.BooleanField(default=False) system_requirements = SystemRequirementSerializer(many=True, read_only=True) genres = GenreGamesSerializer(many=True, read_only=True) dlcs = ProductSerializer(many=True, read_only=False) langs = ref_serializers.ProductLanguageSerializer(many=True, read_only=False) genres = GenreGamesSerializer(many=True, read_only=True) def get_price(self, obj): try: offer = ProductOffer.objects.get(product=obj).offer except ProductOffer.DoesNotExist: return None return offer.price.amount class Meta: model = Product fields = ( 'id', 'name', 'release_date', 'genres', 'price', 'discount', 'is_bought', 'is_favorite', 'description', 'about', 'age', 'adult', 'adult', 'status', 'type', 'developers_uuid', 'publishers_uuid', 'dlcs', 'langs', 'system_requirements', )
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