forms: change MultiplePatchForm from a ModelForm to a Form

[patchwork] / apps / patchwork / forms.py

diff --git a/apps/patchwork/forms.py b/apps/patchwork/forms.py
index dc30299970ab7f8a976de0e6b593b4c4e9d2ee50..1c5aeef5394dd4e62de228229eb404de4ce0af31 100644 (file)
--- a/apps/patchwork/forms.py
+++ b/apps/patchwork/forms.py
@@ -114,6 +114,7 @@ class UserProfileForm(forms.ModelForm):
 
 class OptionalDelegateField(DelegateField):
     no_change_choice = ('*', 'no change')
+    to_field_name = None
 
     def __init__(self, no_change_choice = None, *args, **kwargs):
         self.filter = None
@@ -140,6 +141,7 @@ class OptionalDelegateField(DelegateField):
 
 class OptionalModelChoiceField(forms.ModelChoiceField):
     no_change_choice = ('*', 'no change')
+    to_field_name = None
 
     def __init__(self, no_change_choice = None, *args, **kwargs):
         self.filter = None
@@ -174,13 +176,12 @@ class MultipleBooleanField(forms.ChoiceField):
     def is_no_change(self, value):
         return value == self.no_change_choice[0]
 
-class MultiplePatchForm(PatchForm):
+class MultiplePatchForm(forms.Form):
     state = OptionalModelChoiceField(queryset = State.objects.all())
     archived = MultipleBooleanField()
 
     def __init__(self, project, *args, **kwargs):
-        super(MultiplePatchForm, self).__init__(project = project,
-                *args, **kwargs)
+        super(MultiplePatchForm, self).__init__(*args, **kwargs)
         self.fields['delegate'] = OptionalDelegateField(project = project,
                 required = False)
 
@@ -190,7 +191,7 @@ class MultiplePatchForm(PatchForm):
             raise ValueError("The %s could not be changed because the data "
                     "didn't validate." % opts.object_name)
         data = self.cleaned_data
-        # remove 'no change fields' from the data
+        # Update the instance
         for f in opts.fields:
             if not f.name in data:
                 continue
@@ -200,10 +201,13 @@ class MultiplePatchForm(PatchForm):
                 continue
 
             if field.is_no_change(data[f.name]):
-                del data[f.name]
+                continue
+
+            setattr(instance, f.name, data[f.name])
 
-        return forms.save_instance(self, instance,
-                self._meta.fields, 'changed', commit)
+        if commit:
+            instance.save()
+        return instance
 
 class UserPersonLinkForm(forms.Form):
     email = forms.EmailField(max_length = 200)