1 files changed, 17 insertions, 0 deletions
diff --git a/archaeological_context_records/models.py b/archaeological_context_records/models.py
index 179ed154d..1c0acadbc 100644
--- a/archaeological_context_records/models.py
+++ b/archaeological_context_records/models.py
@@ -1225,6 +1225,23 @@ class ContextRecord(
     def find_docs_q(self):
         return Document.objects.filter(finds__base_finds__context_record=self)
 
+    def get_deleted_data(self) -> dict:
+        """
+        Return sub object list that will be deleted
+        :return: {"Sub object type": ["Sub object 1", "Sub object 2", ...]}
+        """
+        if not self.base_finds.count():
+            return {}
+        lbl = str(_("Base finds"))
+        data = {lbl: []}
+        for item in self.base_finds.all():
+            data[lbl].append(str(item))
+            for key, value in item.get_deleted_data().items():
+                if key not in data:
+                    data[key] = []
+                data[key] += value
+        return data
+
     def fix(self):
         """
         Fix redundant m2m dating association (usually after imports)