fix recipe duplicates

apps/recipe/models.py

@@ -25,6 +25,9 @@ class RecipeQuerySet(models.QuerySet):
             default=False,
             output_field=models.BooleanField(default=False)))
 
+    def by_locale(self, locale):
+        return self.filter(title__icontains=locale)
+
 
 class Recipe(TranslatedFieldsMixin, ImageMixin, BaseAttributes):
     """Recipe model."""

apps/recipe/serializers/common.py

@@ -14,8 +14,15 @@ class RecipeListSerializer(serializers.ModelSerializer):
         """Meta class."""
 
         model = models.Recipe
-        fields = ('id', 'title_translated', 'subtitle_translated', 'author',
-                  'published_at', 'in_favorites')
+        fields = (
+            'id',
+            'title_translated',
+            'subtitle_translated',
+            'author',
+            'created_by',
+            'published_at',
+            'in_favorites',
+        )
         read_only_fields = fields
 
 

apps/recipe/transfer_data.py

@@ -1,5 +1,8 @@
 from pprint import pprint
 
+from django.db.models import Count
+
+from recipe.models import Recipe
 from transfer.models import PageTexts
 from transfer.serializers.recipe import RecipeSerializer
 
@@ -25,6 +28,20 @@ def transfer_recipe():
         serialized_data.save()
     else:
         pprint(f'Recipe serializer errors: {serialized_data.errors}')
+        return
+
+    # Удаление дубликатов рецептов по одинаковым description
+    duplicate_descriptions = Recipe.objects.values(
+        'description'
+    ).annotate(
+        description_count=Count('description')
+    ).filter(
+        description_count__gt=1
+    )
+    for data in duplicate_descriptions:
+        description = data['description']
+        _list = list(Recipe.objects.filter(description=description).values_list('pk', flat=True)[1:])
+        Recipe.objects.filter(id__in=_list).delete()
 
 
 data_types = {

apps/recipe/views/common.py

@@ -1,5 +1,7 @@
 """Recipe app common views."""
+from django.utils import translation
 from rest_framework import generics, permissions
+
 from recipe import models
 from recipe.serializers import common as serializers
 
@@ -10,9 +12,14 @@ class RecipeViewMixin(generics.GenericAPIView):
     pagination_class = None
     permission_classes = (permissions.AllowAny,)
 
-    def get_queryset(self):
+    def get_queryset(self, *args, **kwargs):
         user = self.request.user
         qs = models.Recipe.objects.published().annotate_in_favorites(user)
+
+        locale = kwargs.get('locale')
+        if locale:
+            qs = qs.by_locale(locale)
+
         return qs
 
 
@@ -21,6 +28,11 @@ class RecipeListView(RecipeViewMixin, generics.ListAPIView):
 
     serializer_class = serializers.RecipeListSerializer
 
+    def get_queryset(self, *args, **kwargs):
+        locale = translation.get_language()
+        kwargs.update({'locale': locale})
+        return super().get_queryset(*args, **kwargs)
+
 
 class RecipeDetailView(RecipeViewMixin, generics.RetrieveAPIView):
     """Resource for detailed recipe information."""

apps/review/transfer_data.py

@@ -127,8 +127,10 @@ def transfer_product_reviews():
 
 
 data_types = {
+    "languages": [
+        transfer_languages,
+    ],
     "overlook": [
-        # transfer_languages,
         transfer_reviews,
         transfer_text_review,
         make_en_text_review,

apps/transfer/management/commands/transfer.py

@@ -49,6 +49,7 @@ class Command(BaseCommand):
         'guide_elements_bulk',
         'guide_element_advertorials',
         'guide_complete',
+        'languages',  # №4 - перенос языков
     ]
 
     def handle(self, *args, **options):