From 8b1f50fa830cce175e50fa7bed9e70ec21d37950 Mon Sep 17 00:00:00 2001
From: Erik Stein <erik@classlibrary.net>
Date: Fri, 15 Mar 2019 10:35:45 +0100
Subject: [PATCH] Hide dynamic localized field class form migrations.

---
 CHANGES                             | 3 +++
 shared/multilingual/utils/fields.py | 8 ++++++++
 2 files changed, 11 insertions(+)

diff --git a/CHANGES b/CHANGES
index 9d03903..450b78b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+0.2.5 2019-03-15
+- Hide dynamic localized field class from migrations/serializations.
+
 0.2.4 2019-03-14
 - Add 'lang'-attribute to translated form fields and use this in switch_language.js
 
diff --git a/shared/multilingual/utils/fields.py b/shared/multilingual/utils/fields.py
index 9b8c784..db8dc37 100644
--- a/shared/multilingual/utils/fields.py
+++ b/shared/multilingual/utils/fields.py
@@ -99,6 +99,14 @@ class TranslatableFieldMixin:
 
             class LocalizedFieldClass(self.base_class):
                 lang = lang_code
+                base_class = self.base_class
+
+                def deconstruct(self):
+                    # Return the path of the base_class, making this dynamic
+                    # subclass transparent to migrations
+                    name, path, args, kwargs = super().deconstruct()
+                    path = self.base_class().deconstruct()[1]
+                    return name, path, args, kwargs
 
                 def formfield(self, **kwargs):
                     formfield = super().formfield(**kwargs)