Develop

README.md

@@ -5,7 +5,7 @@ http://81.31.246.5/ <br>
 email: [email protected]
 password: Password-123
 ```
-## Архивы и фото
+## Архивы и фото приложения
 Вставить сюда фотки с сайта
 
 ##  FRONTEND: 
@@ -19,12 +19,19 @@ https://github.com/hackathone-prosept-team2/data-science
 ![image](https://img.shields.io/badge/Python%203.11-FFD43B?style=for-the-badge&logo=python&logoColor=blue)
 ![image](https://img.shields.io/badge/Django%204.2-092E20?style=for-the-badge&logo=django&logoColor=green)
 ![image](https://img.shields.io/badge/django%20rest%203.14-ff1709?style=for-the-badge&logo=django&logoColor=white)
+![image](https://img.shields.io/badge/DRF_Spectacular-aa1000?style=for-the-badge&logo=django&logoColor=white)
 ![image](https://img.shields.io/badge/PostgreSQL-316192?style=for-the-badge&logo=postgresql&logoColor=white)
 ![image](https://img.shields.io/badge/Docker-2CA5E0?style=for-the-badge&logo=docker&logoColor=white)
 ![image](https://img.shields.io/badge/Nginx-009639?style=for-the-badge&logo=nginx&logoColor=white)
 ![image](https://img.shields.io/badge/GitHub-100000?style=for-the-badge&logo=github&logoColor=white)
 ![image](https://img.shields.io/badge/GitHub_Actions-2088FF?style=for-the-badge&logo=github-actions&logoColor=white)
+![image](https://img.shields.io/badge/Poetry-053766?style=for-the-badge&logo=Sailfish%20OS&logoColor=white)
 ![image](https://img.shields.io/badge/Pytest-86D46B?style=for-the-badge&logo=redux%20saga&logoColor=999999)
++ DS-сервис рекомендаций:
+![image](https://img.shields.io/badge/Pandas-2C2D72?style=for-the-badge&logo=pandas&logoColor=white)
+![image](https://img.shields.io/badge/NLTK-FF3621?style=for-the-badge)
+![image](https://img.shields.io/badge/SKlearn-7A1FA2?style=for-the-badge)
+
 
 ### Доступ в админ-панель:
 http://81.31.246.5/admin 

apps/api/v1/dealers/serializer.py

@@ -80,13 +80,15 @@ class KeySerializer(BaseKeySerializer):
     name = serializers.CharField()
     last_price = serializers.DecimalField(max_digits=7, decimal_places=2)
     status = serializers.SerializerMethodField()
+    url = serializers.CharField()
 
     class Meta(BaseKeySerializer.Meta):
         model = DealerKey
         fields = BaseKeySerializer.Meta.fields + (
             "name",
             "last_price",
             "status",
+            "url",
         )
 
     def get_status(self, obj):

apps/dealers/admin.py

@@ -3,7 +3,7 @@
 from django.db.models.query import QuerySet
 from django.http.request import HttpRequest
 
-from .crud import list_keys
+from .crud import list_keys_in_admin
 from .models import Dealer, DealerKey, Match
 
 
@@ -47,7 +47,7 @@ class DealerKeyAdmin(admin.ModelAdmin):
     empty_value_display = "-пусто-"
 
     def get_queryset(self, request: HttpRequest) -> QuerySet[Any]:
-        return list_keys()
+        return list_keys_in_admin()
 
     def name(self, obj):
         return obj.name

apps/dealers/crud.py

@@ -55,6 +55,11 @@ def list_keys() -> QuerySet[DealerKey]:
                     "price"
                 )[:1]
             ),
+            url=Subquery(
+                DealerPrice.objects.filter(key_id=OuterRef("pk")).values(
+                    "product_url"
+                )[:1]
+            ),
             declined=Count(
                 "matches", filter=Q(matches__status=Match.MatchStatus.NO)
             ),
@@ -64,6 +69,23 @@ def list_keys() -> QuerySet[DealerKey]:
     )
 
 
+def list_keys_in_admin() -> QuerySet[DealerKey]:
+    """Получение списка ключей/артикулов дилеров для админ-панели."""
+    return (
+        DealerKey.objects.select_related("dealer", "product")
+        .prefetch_related("matches")
+        .annotate(
+            name=Subquery(
+                DealerPrice.objects.filter(key_id=OuterRef("pk")).values(
+                    "name"
+                )[:1]
+            ),
+        )
+        # фильтр позволяет выгружать только ключи, которые есть в списке цен
+        .filter(name__isnull=False)
+    )
+
+
 def list_matches(key_pk: int, add_products: bool = True) -> QuerySet[Match]:
     """Получение списка возможных соответствий Ключ - Продукт."""
     subquery = Match.objects.filter(key_id=key_pk).select_related("product")