From d488559e42adcc87979af4f92a7a63c4dafcceed Mon Sep 17 00:00:00 2001
From: vabene1111 <vabene1234@googlemail.com>
Date: Tue, 23 Nov 2021 18:02:44 +0100
Subject: [PATCH] added setting to disable tree fix

---
 cookbook/apps.py    | 41 +++++++++++++++++++++--------------------
 recipes/settings.py |  1 +
 2 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/cookbook/apps.py b/cookbook/apps.py
index 2e31731d..3297d692 100644
--- a/cookbook/apps.py
+++ b/cookbook/apps.py
@@ -17,23 +17,24 @@ class CookbookConfig(AppConfig):
                                                        'django.db.backends.postgresql']:
             import cookbook.signals  # noqa
 
-        # when starting up run fix_tree to:
-        #   a) make sure that nodes are sorted when switching between sort modes
-        #   b) fix problems, if any, with tree consistency
-        with scopes_disabled():
-            try:
-                from cookbook.models import Keyword, Food
-                Keyword.fix_tree(fix_paths=True)
-                Food.fix_tree(fix_paths=True)
-            except OperationalError:
-                if DEBUG:
-                    traceback.print_exc()
-                pass  # if model does not exist there is no need to fix it
-            except ProgrammingError:
-                if DEBUG:
-                    traceback.print_exc()
-                pass  # if migration has not been run database cannot be fixed yet
-            except Exception:
-                if DEBUG:
-                    traceback.print_exc()
-                pass  # dont break startup just because fix could not run, need to investigate cases when this happens
+        if not settings.DISABLE_TREE_FIX_STARTUP:
+            # when starting up run fix_tree to:
+            #   a) make sure that nodes are sorted when switching between sort modes
+            #   b) fix problems, if any, with tree consistency
+            with scopes_disabled():
+                try:
+                    from cookbook.models import Keyword, Food
+                    Keyword.fix_tree(fix_paths=True)
+                    Food.fix_tree(fix_paths=True)
+                except OperationalError:
+                    if DEBUG:
+                        traceback.print_exc()
+                    pass  # if model does not exist there is no need to fix it
+                except ProgrammingError:
+                    if DEBUG:
+                        traceback.print_exc()
+                    pass  # if migration has not been run database cannot be fixed yet
+                except Exception:
+                    if DEBUG:
+                        traceback.print_exc()
+                    pass  # dont break startup just because fix could not run, need to investigate cases when this happens
diff --git a/recipes/settings.py b/recipes/settings.py
index 73dff9cd..6edb406b 100644
--- a/recipes/settings.py
+++ b/recipes/settings.py
@@ -151,6 +151,7 @@ MIDDLEWARE = [
 ]
 
 SORT_TREE_BY_NAME = bool(int(os.getenv('SORT_TREE_BY_NAME', False)))
+DISABLE_TREE_FIX_STARTUP = bool(int(os.getenv('DISABLE_TREE_FIX_STARTUP', False)))
 
 if bool(int(os.getenv('SQL_DEBUG', False))):
     MIDDLEWARE += ('recipes.middleware.SqlPrintingMiddleware',)