From 2ed684baed1d5fb932dbc158ccf1be8d6066b8ed Mon Sep 17 00:00:00 2001
From: Ross <xkjq@ymail.com>
Date: Thu, 25 Nov 2021 18:59:22 +0000
Subject: [PATCH] .

---
 atlas/forms.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/atlas/forms.py b/atlas/forms.py
index d1bed07f..07ee4739 100755
--- a/atlas/forms.py
+++ b/atlas/forms.py
@@ -74,6 +74,29 @@ class SeriesForm(ModelForm):
             widget=FilteredSelectMultiple(verbose_name="Case", is_stacked=False),
         )
 
+    def save(self, commit=True):
+        # Get the unsaved Long instance
+        instance = ModelForm.save(self, False)
+
+        # Prepare a 'save_m2m' method for the form,
+        old_save_m2m = self.save_m2m
+
+        def save_m2m():
+            old_save_m2m()
+            instance.case.clear()
+            for case in self.cleaned_data["case"]:
+                # We need the id here
+                instance.case.add(case.pk)
+
+        self.save_m2m = save_m2m
+
+        # Do we need to save all changes now?
+        # if commit:
+        instance.save()
+        self.save_m2m()
+
+        return instance
+
     class Meta:
         model = Series
         exclude = ["author"]