From a2fa71358538514e1d5dc51b75e343a4f14c8d7d Mon Sep 17 00:00:00 2001
From: Guillaume Englert <genglert@hybird.org>
Date: Wed, 27 Jan 2021 21:29:33 +0100
Subject: [PATCH] The method 'creme_core.apps.CremeCoreConfig.tag_ctype()' has
 been removed. The work is done is the ContentType's AppConfig instead.

---
 CHANGELOG.txt            |  6 ++++++
 creme/creme_core/apps.py | 29 +++++++++++++++++------------
 2 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 6b77ab4545..a7dfd3e72a 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -115,6 +115,12 @@
             * Projects :
                 - The <related_name> of the field 'models.AbstractProjectTask.parent_tasks' has been renamed "children" (it was "children_set").
 
+    Internal breaking changes :
+    ---------------------------
+    (they should not cause problem if you have not deeply modified the source code of Creme)
+
+        # The method 'creme_core.apps.CremeCoreConfig.tag_ctype()' has been removed.
+
 
 == Version 2.2 ==
 
diff --git a/creme/creme_core/apps.py b/creme/creme_core/apps.py
index 95e2d2dbe1..a065639801 100644
--- a/creme/creme_core/apps.py
+++ b/creme/creme_core/apps.py
@@ -146,10 +146,15 @@ def ready(self):
         super().ready()
 
         from django.contrib.contenttypes.models import ContentType
-        assert not ContentType._meta.ordering, \
-            'It seems ContentType has an ordering policy now ?!'
 
-        ContentType._meta.ordering = ('id', )
+        meta = ContentType._meta
+        assert not meta.ordering, 'It seems ContentType has an ordering policy now ?!'
+
+        meta.ordering = ('id', )
+
+        get_ct_field = meta.get_field
+        for fname in ('app_label', 'model'):
+            get_ct_field(fname).set_tags(viewable=False)
 
 
 class CremeAppConfig(AppConfig):
@@ -385,7 +390,7 @@ def all_apps_ready(self):
         if self.MIGRATION_MODE:
             return
 
-        self.tag_ctype()
+        # self.tag_ctype()
 
         self.hook_fk_formfield()
         self.hook_fk_check()
@@ -765,14 +770,14 @@ def hook_multiselection_widgets():
         forms.MultipleChoiceField.widget = forms.ModelMultipleChoiceField.widget = \
             widgets.UnorderedMultipleChoiceWidget
 
-    @staticmethod
-    def tag_ctype():
-        from django.contrib.contenttypes.models import ContentType
-
-        get_ct_field = ContentType._meta.get_field
-
-        for fname in ('app_label', 'model'):
-            get_ct_field(fname).set_tags(viewable=False)
+    # @staticmethod
+    # def tag_ctype():
+    #     from django.contrib.contenttypes.models import ContentType
+    #
+    #     get_ct_field = ContentType._meta.get_field
+    #
+    #     for fname in ('app_label', 'model'):
+    #         get_ct_field(fname).set_tags(viewable=False)
 
 
 def creme_app_configs():