cascade save address

apps/establishment/serializers/back.py

@@ -15,7 +15,8 @@ from establishment import models, serializers as model_serializers
 from establishment.models import ContactEmail, ContactPhone, EstablishmentEmployee
 from establishment.serializers.common import ContactPhonesSerializer
 from gallery.models import Image
-from location.serializers import AddressDetailSerializer, TranslatedField
+from location.serializers import AddressDetailSerializer, TranslatedField, AddressBaseSerializer, \
+    AddressEstablishmentSerializer
 from main import models as main_models
 from main.models import Currency
 from main.serializers import AwardSerializer
@@ -57,9 +58,10 @@ class EstablishmentListCreateSerializer(model_serializers.EstablishmentBaseSeria
     address_id = serializers.PrimaryKeyRelatedField(
         source='address',
         queryset=models.Address.objects.all(),
-        write_only=True
+        write_only=True,
+        required=False,
     )
-    address = AddressDetailSerializer(read_only=True, allow_null=True)
+    address = AddressEstablishmentSerializer(allow_null=True)
     transliterated_name = serializers.CharField(
         required=False, allow_null=True, allow_blank=True
     )
@@ -164,7 +166,17 @@ class EstablishmentListCreateSerializer(model_serializers.EstablishmentBaseSeria
                 )
             validated_data['slug'] = slug
 
+        if 'address' in validated_data:
+            address_fields = validated_data.pop('address')
+            address_instance = get_object_or_404(models.Address, id=address_fields['id'] or None)
+            address_id = getattr(address_instance, 'id')
+
+            models.Address.objects.filter(id=address_id).update(**address_fields)
+
+            validated_data['address_id'] = address_id
+
         instance = super().create(validated_data)
+
         phones_handler(phones_list, instance)
         emails_handler(emails_list, instance)
         return instance

apps/location/serializers/common.py

@@ -207,6 +207,27 @@ class AddressBaseSerializer(serializers.ModelSerializer):
         return attrs
 
 
+class AddressEstablishmentSerializer(AddressBaseSerializer):
+    """Address serializer."""
+
+    id = serializers.IntegerField(required=True)
+    street_name_1 = serializers.CharField(required=False, default='')
+    street_name_2 = serializers.CharField(required=False, default='')
+    number = serializers.IntegerField(required=False, default=0)
+    postal_code = serializers.CharField(required=False, default='')
+
+    class Meta(AddressBaseSerializer.Meta):
+        """Meta class."""
+
+        fields = AddressBaseSerializer.Meta.fields + (
+            'id',
+            'street_name_1',
+            'street_name_2',
+            'number',
+            'postal_code',
+        )
+
+
 class AddressDetailSerializer(AddressBaseSerializer):
     """Address serializer."""