fix ReverseManyToOneDescriptor reverse model selection bug

Author: tonisvain

HISTORY.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 2.2.2 (2024-10-28)
+- fix ReverseManyToOne reverse prefetch model selection
+
 ## 2.2.1 (2024-10-28)
 - fix ReverseManyToOne through prefetch model selection
 

drf_sideloading/mixins.py

@@ -245,7 +245,9 @@ def get_sideloadable_queryset(self, prefetch):
                 elif isinstance(descriptor, ReverseOneToOneDescriptor):
                     model = descriptor.related.related_model
                 elif isinstance(descriptor, ReverseManyToOneDescriptor):
-                    if getattr(descriptor, "through", None):
+                    if getattr(descriptor, "reverse", None):
+                        model = descriptor.field.model
+                    elif getattr(descriptor, "through", None):
                         model = descriptor.field.related_model
                     else:
                         model = descriptor.field.model

example/requirements.txt

@@ -1,3 +1,3 @@
-django>=2.1,<4.0
+django>=2.1,<5.3
 djangorestframework>=3.9,<4.0
 django-debug-toolbar