[bug] FIx for data migration (#11329) (#11330)

* [bug] FIx for data migration

Prevent writing of default currency to database during migration or backup

* Ignore error

(cherry picked from commit 7a646946c3)

Co-authored-by: Oliver <oliver.henry.walters@gmail.com>

src/backend/InvenTree/common/currency.py

@@ -19,6 +19,11 @@ logger = structlog.get_logger('inventree')
 def currency_code_default(create: bool = True):
     """Returns the default currency code (or USD if not specified)."""
     from common.settings import get_global_setting
+    from InvenTree.ready import isRunningBackup, isRunningMigrations
+
+    if isRunningMigrations() or isRunningBackup():
+        # Prevent database writes during migration or backup operations
+        create = False
 
     code = ''
 

src/backend/InvenTree/plugin/samples/integration/validation_sample.py

@@ -68,7 +68,7 @@ class SampleValidatorPlugin(SettingsMixin, ValidationMixin, InvenTreePlugin):
 
         if isinstance(instance, part.models.BomItem):
             if self.get_setting('BOM_ITEM_INTEGER'):
-                if float(instance.quantity) != int(instance.quantity):
+                if float(instance.quantity) != int(instance.quantity):  # noqa: RUF069
                     self.raise_error({
                         'quantity': 'Bom item quantity must be an integer'
                     })