class AnonymousProductSerializer(ProductSerializer):
image = serializers.ImageField(required=False)
region_id = serializers.IntegerField(write_only=True, required=False)
region_ids = serializers.ListField(
child=serializers.IntegerField(write_only=True),
write_only=True,
source="regions",
required=False,
)
region = RegionSerializer(read_only=True)
regions = RegionSerializer(many=True, required=False, read_only=True)
class Meta:
model = Product
fields = (
"name",
"description",
"id",
"tags",
"image_url",
"image",
"category",
"category_id",
"seller",
"is_organic",
"is_vegan",
"is_gluten_free",
"is_grazing_animal",
"is_gmo_free",
"amount",
"unit",
"vat",
"container_type",
"container_type_id",
"container_description",
"delivery_charge",
"delivery_options",
"delivery_options_ids",
"tags",
"ean8",
"ean13",
"sellers_product_identifier",
"items_available",
"is_available",
"created_at",
"updated_at",
"seller_id",
"delivery_requirements",
"third_party_delivery",
"base_unit",
"item_quantity",
"region_id",
"region_ids",
"region",
"regions",
)
depth = 2
ordering = ["-created"]
class ListProductSerializer(ImageFallbackMixin, serializers.ModelSerializer):
items_available = serializers.IntegerField()
category = CategorySerializer()
region = RegionSerializer()
seller = ListProductSellerSerializer()
class Meta:
model = Product
fields = (
"id",
"name",
"image",
"category",
"seller",
"region",
"items_available",
"price",
"unit",
"amount",
)
read_only_fields = (
"id",
"name",
"image",
"category",
"seller",
"region",
"items_available",
"price",
"unit",
"amount",
)
image_fallback_fields = [
("image", "image_url"),
]
class UserPersonalProfile(serializers.ModelSerializer):
region = RegionSerializer(read_only=True)
class Meta:
model = User
fields = [
"first_name",
"last_name",
"email",
"invoice_email",
"region",
"birthday",
"nationality_country_code",
"phone",
"residence_country_code",
]
class ProductSerializer(
BaseProductSerializer,
TaggitSerializer,
ImageFallbackMixin,
serializers.ModelSerializer,
):
id = serializers.ReadOnlyField()
tags = CustomTagListSerializerField(allow_null=True, required=False)
items_available = serializers.IntegerField(read_only=True)
is_available = serializers.BooleanField(read_only=True)
seller_id = serializers.IntegerField(write_only=True, required=False)
category_id = serializers.IntegerField(write_only=True)
seller = AnonymousUserSerializer(read_only=True)
container_type_id = serializers.IntegerField(write_only=True)
delivery_options_ids = serializers.ListField(
child=serializers.IntegerField(write_only=True),
write_only=True,
source="delivery_options",
)
image = serializers.ImageField(required=False)
item_quantity = BlankableDecimalField(required=False,
allow_null=True,
decimal_places=2,
max_digits=10)
region_id = serializers.IntegerField(write_only=True, required=False)
region = RegionSerializer(read_only=True)
regions = CustomRegionsSerializerField(allow_null=True, required=False)
def validate(self, data):
forced_seller_id = data.get("seller_id")
request_user = self.context["request"].user
if (not request_user.is_seller and request_user.is_admin
and not forced_seller_id):
raise ValidationError({"seller_id": ["This field is required."]})
if (forced_seller_id and forced_seller_id != request_user.id
and not request_user.is_admin):
# TODO: forced_seller_id != request_user.id is a quick fix for the frontend issue.
# The frontend should not send sellerId when a seller wants to add/edit his product.
raise PermissionDenied(
{"seller_id": ["Only admin can use this field."]})
if request_user.is_admin and forced_seller_id:
data["seller_id"] = forced_seller_id
else:
data["seller_id"] = request_user.id
return data
class Meta:
model = Product
fields = (
"name",
"description",
"items",
"id",
"tags",
"image_url",
"image",
"category",
"category_id",
"seller",
"is_organic",
"is_vegan",
"is_gluten_free",
"is_grazing_animal",
"is_gmo_free",
"amount",
"unit",
"price",
"vat",
"container_type",
"container_type_id",
"container_description",
"delivery_charge",
"delivery_options",
"delivery_options_ids",
"tags",
"ean8",
"ean13",
"sellers_product_identifier",
"items_available",
"is_available",
"created_at",
"updated_at",
"seller_id",
"delivery_requirements",
"third_party_delivery",
"base_unit",
"item_quantity",
"region_id",
"region",
"regions",
)
depth = 2
ordering = ["-created"]
def to_representation(self, value):
if type(value) is not list:
return RegionSerializer(value, many=True).data
return value
class ProductDetailsSerializer(
BaseProductSerializer,
ImageFallbackMixin,
serializers.ModelSerializer,
TaggitSerializer,
):
items_available = serializers.IntegerField(read_only=True)
tags = CustomTagListSerializerField(allow_null=True, required=False)
seller = AnonymousUserSerializer(read_only=True)
image = serializers.ImageField(required=False)
delivery = serializers.SerializerMethodField()
category = CategorySerializer()
container_type = ContainerSerializer()
region_id = serializers.IntegerField(write_only=True, required=False)
regions = CustomRegionsSerializerField(allow_null=True, required=False)
region = RegionSerializer(read_only=True)
class Meta:
model = Product
fields = (
"name",
"description",
"id",
"image",
"category",
"seller",
"is_organic",
"is_vegan",
"is_gluten_free",
"is_grazing_animal",
"is_gmo_free",
"amount",
"unit",
"price",
"vat",
"container_type",
"delivery_charge",
"delivery_options",
"third_party_delivery",
"items_available",
"delivery",
"region_id",
"regions",
"region",
"ean8",
"ean13",
"sellers_product_identifier",
"tags",
)
read_only_fields = ("id", )
depth = 2
ordering = ["-created"]
def get_delivery(self, obj):
request = self.context.get("request")
cart = Cart(user=request.user)
seller_delivery_cart_item = CartItem(
product=obj,
quantity=1,
delivery_option_id=DeliveryOption.SELLER,
cart=cart)
options = {
"seller": seller_delivery_cart_item.seller_delivery_fee.netto,
"pickup": Decimal("0.0"),
}
region_settings = get_setting(request.region.id)
if region_settings.central_logistics_company:
central_logistics_cart_item = CartItem(
product=obj,
quantity=1,
delivery_option_id=DeliveryOption.CENTRAL_LOGISTICS,
cart=cart,
)
options[
"logistics"] = central_logistics_cart_item.central_logistic_delivery_fee.netto
return options