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[wolnelektury.git] / src / catalogue / api / serializers.py

diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
index 45252a8..06832e7 100644 (file)
--- a/src/catalogue/api/serializers.py
+++ b/src/catalogue/api/serializers.py
@@ -147,12 +147,13 @@ class CollectionListSerializer(serializers.ModelSerializer):
 
 
 class CollectionSerializer(serializers.ModelSerializer):
-    books = BookSerializer(many=True, source='get_books')
+    books = BookSerializer(many=True, source='get_books', read_only=True)
+    book_slugs = serializers.CharField(write_only=True)
     url = AbsoluteURLField()
 
     class Meta:
         model = Collection
-        fields = ['url', 'books', 'description', 'title']
+        fields = ['url', 'books', 'description', 'title', 'book_slugs']
 
 
 class FragmentSerializer(serializers.ModelSerializer):