Bump to Dj 4.x (#6173)

* bump to dj >4.2

* switch to experimental git release

* bump django-import_export

* bump mptt

* replace is_ajax, which was removed
https://docs.djangoproject.com/en/3.1/releases/3.1/#id2

* Save before accessing values in m2m/fk fields

* move plugin init

* use dev version of django for fix

* update deps

* fix deps

* use django smaller 4.2

* fix reqs

* fix merge

* remove moved code

* another merge fix

* fix ajax call

* fix refs

* change python min v

* fix deps

* bump deps

* fix deps

* pin pillow

* dj 4.1 upgrades

* make diff smaller

* bump all deps

* drop down to py3.9

* bump versions

* merge fix

* fix diff

* more bumping

* diff cleanup

* bump deps

* fix reqs

* use accurate state for model migrations
using apps the historically correct state is used

* try import

* added more logs

* add try here too

* clean up rebuilds

* Dj 4.2 (#161)

* autochanges

* bump

* fix diff

* fix diff

* bump deps

* fix req

* remove select_related to test error influence

* switch to mptt fork

* fix reqs for upstream

* move tracking ensureance into save

* optimize check frequency

* use psycopg instead of psycopg2

* fix header

* just use the values

* switch to dj < 4.2

* fix req

* another req fix

* switch to 4.2 again

* fix merge error

* Check for null pk in calculate_total_price

Cannot access self.lines if pk is Null

* use patched mptt

* try psycopg2 again

* Remove tree rebuild from migrations

* Prevent notify_users if importing or migrating

* Add order_by() to subquery annotations

- Ref: https://stackoverflow.com/a/629691

* Update stock filters

- Append order_by()

* fix error if running without timezones in testing

* add logging to figure this out

* remove tz from self.creation if TZ is off

* add tz?

* move around?

* only run the test i am trying to figure out
not reproducible on my machine

* only run the test i am trying to figure out
not reproducible on my machine

* run all tests again

---------

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

InvenTree/build/admin.py

@@ -51,6 +51,7 @@ class BuildResource(InvenTreeResource):
     notes = Field(attribute='notes')
 
 
+@admin.register(Build)
 class BuildAdmin(ImportExportModelAdmin):
     """Class for managing the Build model via the admin interface"""
 
@@ -83,6 +84,7 @@ class BuildAdmin(ImportExportModelAdmin):
     ]
 
 
+@admin.register(BuildItem)
 class BuildItemAdmin(admin.ModelAdmin):
     """Class for managing the BuildItem model via the admin interface."""
 
@@ -98,6 +100,7 @@ class BuildItemAdmin(admin.ModelAdmin):
     ]
 
 
+@admin.register(BuildLine)
 class BuildLineAdmin(admin.ModelAdmin):
     """Class for managing the BuildLine model via the admin interface"""
 
@@ -112,8 +115,3 @@ class BuildLineAdmin(admin.ModelAdmin):
         'build__reference',
         'bom_item__sub_part__name',
     ]
-
-
-admin.site.register(Build, BuildAdmin)
-admin.site.register(BuildItem, BuildItemAdmin)
-admin.site.register(BuildLine, BuildLineAdmin)

InvenTree/build/migrations/0013_auto_20200425_0507.py

@@ -3,12 +3,6 @@
 from django.db import migrations, models
 import django.db.models.deletion
 import mptt.fields
-from build.models import Build
-
-
-def update_tree(apps, schema_editor):
-    # Update the Build MPTT model
-    Build.objects.rebuild()
 
 
 class Migration(migrations.Migration):
@@ -49,5 +43,4 @@ class Migration(migrations.Migration):
             field=models.PositiveIntegerField(db_index=True, default=0, editable=False),
             preserve_default=False,
         ),
-        migrations.RunPython(update_tree, reverse_code=migrations.RunPython.noop),
     ]

InvenTree/build/migrations/0029_auto_20210601_1525.py

@@ -57,6 +57,4 @@ class Migration(migrations.Migration):
         ('build', '0028_builditem_bom_item'),
     ]
 
-    operations = [
-        migrations.RunPython(assign_bom_items, reverse_code=migrations.RunPython.noop),
-    ]
+    operations = []