Adapt forms and wizards to manage M2M images (refs #4076)

1 files changed, 11 insertions, 6 deletions

diff --git a/archaeological_finds/models_finds.py b/archaeological_finds/models_finds.py
index 2b903e66a..c9bbc0713 100644
--- a/archaeological_finds/models_finds.py
+++ b/archaeological_finds/models_finds.py
@@ -1079,17 +1079,22 @@ class Find(BulkUpdatedItem, ValueGetter, BaseHistorizedItem, OwnPerms,
                 setattr(new, field.name, None)
         new.order = self.order + 1
         new.history_order = user
-        new.image.name = self.image.name
-        # force_copy is necessary to not regenerate a thumb and resize
-        # again the image
-        new.save(force_copy=True)
+        new.save()
 
         # m2m fields
         m2m = [field.name for field in model._meta.many_to_many
                if field.name not in PRIVATE_FIELDS]
         for field in m2m:
-            for val in getattr(self, field).all():
-                getattr(new, field).add(val)
+            if field == 'images':
+                for rel in FindImage.objects.filter(item__pk=self.pk).all():
+                    FindImage.objects.create(
+                        item=new,
+                        image=rel.image,
+                        is_main=rel.is_main
+                    )
+            else:
+                for val in getattr(self, field).all():
+                    getattr(new, field).add(val)
         return new
 
     @classmethod