add CRUD collections for back

apps/collection/serializers/back.py

@@ -1,9 +1,33 @@
 from rest_framework import serializers
+from location.models import Country
+from location.serializers import CountrySimpleSerializer
+from collection.serializers.common import CollectionBaseSerializer
 from collection import models
 
 
-class CollectionBackOfficeSerializer(serializers.ModelSerializer):
+class CollectionBackOfficeSerializer(CollectionBaseSerializer):
-    """Collection serializer."""
+    """Collection back serializer."""
+    country_id = serializers.PrimaryKeyRelatedField(
+        source='country', write_only=True,
+        queryset=Country.objects.all())
+    collection_type_display = serializers.CharField(
+        source='get_collection_type_display', read_only=True)
+    country = CountrySimpleSerializer(read_only=True)
+
     class Meta:
         model = models.Collection
-        fields = '__all__'
+        fields = CollectionBaseSerializer.Meta.fields + [
+            'id',
+            'name',
+            'collection_type',
+            'collection_type_display',
+            'is_publish',
+            'on_top',
+            'country',
+            'country_id',
+            'block_size',
+            'description',
+            'slug',
+            'start',
+            'end',
+        ]

apps/collection/urls/back.py

@@ -7,4 +7,5 @@ app_name = 'collection'
 
 urlpatterns = [
     path('', views.CollectionListCreateView.as_view(), name='list-create'),
+    path('<int:pk>/', views.CollectionRUDView.as_view(), name='rud-collection'),
 ]

apps/collection/views/back.py

@@ -1,6 +1,6 @@
 from rest_framework import generics, permissions
 from collection import models
-from collection.serializers import common, back
+from collection.serializers import back
 
 
 class CollectionListCreateView(generics.ListCreateAPIView):
@@ -16,4 +16,4 @@ class CollectionRUDView(generics.RetrieveUpdateDestroyAPIView):
     queryset = models.Collection.objects.all()
     serializer_class = back.CollectionBackOfficeSerializer
     # todo: conf. permissions by TT
-    permission_classes = (permissions.IsAuthenticated, )
+    permission_classes = (permissions.IsAuthenticated, )

apps/establishment/models.py

@@ -590,7 +590,7 @@ class Position(BaseAttributes, TranslatedFieldsMixin):
 
 
 class EstablishmentEmployeeQuerySet(models.QuerySet):
-    """Extended queryset for EstablishmEntemployee model."""
+    """Extended queryset for EstablishmentEmployee model."""
 
     def actual(self):
         """Actual objects.."""