From 3bc70f24f802a61c319bc927d2f599a1a2901b15 Mon Sep 17 00:00:00 2001
From: Samuel Gaist <samuel.gaist@idiap.ch>
Date: Wed, 22 Aug 2018 15:37:19 +0200
Subject: [PATCH] [plotters][admin] Fix immutable query object modification
error
Work now on copy of QueryObject as recommended in the Django
documentation and replace the original with the copy
---
beat/web/plotters/admin.py | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/beat/web/plotters/admin.py b/beat/web/plotters/admin.py
index 83d0dd6a3..d3f9cc85c 100644
--- a/beat/web/plotters/admin.py
+++ b/beat/web/plotters/admin.py
@@ -27,11 +27,10 @@
'''Administrative add-on for the extended Django User model'''
-import six
-
from django.contrib import admin
from django import forms
from django.core.files.base import ContentFile
+from django.utils import six
from ..common.texts import Messages
@@ -134,7 +133,9 @@ class PlotterModelForm(forms.ModelForm):
if 'declaration_file' in self.data and \
isinstance(self.data['declaration_file'], six.string_types):
- self.data['declaration_file'] = ContentFile(self.data['declaration_file'], name='unsaved')
+ mutable_data = self.data.copy()
+ mutable_data['declaration_file'] = ContentFile(self.data['declaration_file'], name='unsaved')
+ self.data = mutable_data
#----------------------------------------------------------
--
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