Find wizard: manage a simplified form for find with many base finds

1 files changed, 9 insertions, 0 deletions

diff --git a/archaeological_finds/models_finds.py b/archaeological_finds/models_finds.py
index 3483113d7..1fb4f6132 100644
--- a/archaeological_finds/models_finds.py
+++ b/archaeological_finds/models_finds.py
@@ -327,6 +327,15 @@ class BaseFind(BulkUpdatedItem, BaseHistorizedItem, OwnPerms):
         finds = self.find.filter().order_by("-order").all()
         return finds and finds[0]
 
+    def get_main_find(self):
+        """
+        Get the last find which is not related to many base_find
+        """
+        for find in self.find.order_by('-pk'):
+            if find.base_finds.count() == 1:
+                return find
+        return
+
     def generate_index(self):
         """
         Generate index based on operation or context record (based on