Added some logic

backend/apps/authors/serializers.py

@@ -0,0 +1,16 @@
+from rest_framework import serializers
+
+from apps.authors.models import Author
+
+class AuthorSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Author
+        fields = ["id", "name"]
+        read_only_fields = ["id"]
+
+    def create(self, validated_data):
+        request = self.context["request"]
+        validated_data["user"] = request.user
+
+        return super().create(validated_data)
+