update

.gitignore

@@ -6,10 +6,11 @@ __pycache__
 **/*__pycache__
 db.sqlite3
 media
-./car_inventory/settings.py
+./car_inventory/settings*
 # Backup files # 
 *.bak 
 
+
 # If you are using PyCharm # 
 # User-specific stuff
 .idea/**/workspace.xml

car_inventory/settings.py

@@ -115,6 +115,7 @@ WSGI_APPLICATION = 'car_inventory.wsgi.application'
 #     }
 # }
 
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',

inventory/models.py

@@ -29,6 +29,16 @@ from django.db.models import FloatField
 from .mixins import LocalizedNameMixin
 from django_ledger.models import EntityModel
 
+UNIT_CHOICES = (
+    ("Kg", _("Kg")),
+    ("L", _("L")),
+    ("m", _("m")),
+    ("cm", _("cm")),
+    ("m2", _("m2")),
+    ("m3", _("m3")),
+    ("m3", _("m3")),
+)
+
 class CarMake(models.Model, LocalizedNameMixin):
     id_car_make = models.AutoField(primary_key=True)
     name = models.CharField(max_length=255)