X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7fac6e7f9c46a423bb3581856c42c8c7ded7d3cf..94b69cb76f0bdc6fe119a9acc84f73d3afc82cf2:/src/catalogue/api/serializers.py?ds=sidebyside

diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
index 45252a8f0..06832e794 100644
--- 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):