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feat(category): add min_price and max_price to serializer

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enable retrieval of min and max product prices for categories to support price range filters. fixed a typo in queryset filter for brands.
This commit is contained in:
Egor Pavlovich Gorbunov 2026-02-27 18:05:27 +03:00
parent f664b088a4
commit a1cc0cfd30
2 changed files with 10 additions and 2 deletions
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4
engine/core/models.py
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@ -456,8 +456,8 @@ class Category(NiceModel, MPTTModel):
@cached_property @cached_property
def brands(self) -> QuerySet["Brand"]: def brands(self) -> QuerySet["Brand"]:
return Brand.objects.filter( return Brand.objects.filter(
products__category=self, product__category=self,
products__is_active=True, product__is_active=True,
is_active=True, is_active=True,
).distinct() ).distinct()

8
engine/core/serializers/detail.py
View file

@ -62,6 +62,8 @@ class CategoryDetailSerializer(ModelSerializer):
children = SerializerMethodField() children = SerializerMethodField()
filterable_attributes = SerializerMethodField() filterable_attributes = SerializerMethodField()
brands = BrandSimpleSerializer(many=True, read_only=True) brands = BrandSimpleSerializer(many=True, read_only=True)
min_price = SerializerMethodField()
max_price = SerializerMethodField()
class Meta: class Meta:
model = Category model = Category
@ -98,6 +100,12 @@ class CategoryDetailSerializer(ModelSerializer):
return list(serializer.data) return list(serializer.data)
return [] return []
def get_min_price(self, obj: Category):
return obj.min_price
def get_max_price(self, obj: Category):
return obj.max_price
class BrandDetailSerializer(ModelSerializer): class BrandDetailSerializer(ModelSerializer):
categories = CategorySimpleSerializer(many=True) categories = CategorySimpleSerializer(many=True)