Fix imports in inventree_extras.py (#5770)

- Can cause a circular import
- Ref: https://github.com/inventree/inventree-app/actions/runs/6603924590/job/17937528806

InvenTree/part/templatetags/inventree_extras.py

@@ -13,9 +13,9 @@ from django.utils.html import format_html
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _
 
+import common.models
 import InvenTree.helpers
 import InvenTree.helpers_model
-from common.models import ColorTheme, InvenTreeSetting, InvenTreeUserSetting
 from common.settings import currency_code_default
 from InvenTree import settings, version
 from plugin import registry
@@ -79,7 +79,7 @@ def render_date(context, date_object):
 
         if user and user.is_authenticated:
             # User is specified - look for their date display preference
-            user_date_format = InvenTreeUserSetting.get_setting('DATE_DISPLAY_FORMAT', user=user)
+            user_date_format = common.models.InvenTreeUserSetting.get_setting('DATE_DISPLAY_FORMAT', user=user)
         else:
             user_date_format = 'YYYY-MM-DD'
 
@@ -141,7 +141,7 @@ def inventree_in_debug_mode(*args, **kwargs):
 @register.simple_tag()
 def inventree_show_about(user, *args, **kwargs):
     """Return True if the about modal should be shown."""
-    if InvenTreeSetting.get_setting('INVENTREE_RESTRICT_ABOUT'):
+    if common.models.InvenTreeSetting.get_setting('INVENTREE_RESTRICT_ABOUT'):
         # Return False if the user is not a superuser, or no user information is provided
         if not user or not user.is_superuser:
             return False
@@ -356,10 +356,10 @@ def setting_object(key, *args, **kwargs):
         return NotificationUserSetting.get_setting_object(key, user=kwargs['user'], method=kwargs['method'], cache=cache)
 
     elif 'user' in kwargs:
-        return InvenTreeUserSetting.get_setting_object(key, user=kwargs['user'], cache=cache)
+        return common.models.InvenTreeUserSetting.get_setting_object(key, user=kwargs['user'], cache=cache)
 
     else:
-        return InvenTreeSetting.get_setting_object(key, cache=cache)
+        return common.models.InvenTreeSetting.get_setting_object(key, cache=cache)
 
 
 @register.simple_tag()
@@ -367,28 +367,28 @@ def settings_value(key, *args, **kwargs):
     """Return a settings value specified by the given key."""
     if 'user' in kwargs:
         if not kwargs['user'] or (kwargs['user'] and kwargs['user'].is_authenticated is False):
-            return InvenTreeUserSetting.get_setting(key)
-        return InvenTreeUserSetting.get_setting(key, user=kwargs['user'])
+            return common.models.InvenTreeUserSetting.get_setting(key)
+        return common.models.InvenTreeUserSetting.get_setting(key, user=kwargs['user'])
 
-    return InvenTreeSetting.get_setting(key)
+    return common.models.InvenTreeSetting.get_setting(key)
 
 
 @register.simple_tag()
 def user_settings(user, *args, **kwargs):
     """Return all USER settings as a key:value dict."""
-    return InvenTreeUserSetting.allValues(user=user)
+    return common.models.InvenTreeUserSetting.allValues(user=user)
 
 
 @register.simple_tag()
 def global_settings(*args, **kwargs):
     """Return all GLOBAL InvenTree settings as a key:value dict."""
-    return InvenTreeSetting.allValues()
+    return common.models.InvenTreeSetting.allValues()
 
 
 @register.simple_tag()
 def visible_global_settings(*args, **kwargs):
     """Return any global settings which are not marked as 'hidden'."""
-    return InvenTreeSetting.allValues(exclude_hidden=True)
+    return common.models.InvenTreeSetting.allValues(exclude_hidden=True)
 
 
 @register.simple_tag()
@@ -435,7 +435,7 @@ def progress_bar(val, max_val, *args, **kwargs):
 
 @register.simple_tag()
 def get_color_theme_css(username):
-    """Return the cutsom theme .css file for the selected user"""
+    """Return the custom theme .css file for the selected user"""
     user_theme_name = get_user_color_theme(username)
     # Build path to CSS sheet
     inventree_css_sheet = os.path.join('css', 'color-themes', user_theme_name + '.css')
@@ -449,6 +449,9 @@ def get_color_theme_css(username):
 @register.simple_tag()
 def get_user_color_theme(username):
     """Get current user color theme."""
+
+    from common.models import ColorTheme
+
     try:
         user_theme = ColorTheme.objects.filter(user=username).get()
         user_theme_name = user_theme.name
@@ -465,6 +468,8 @@ def get_available_themes(*args, **kwargs):
     """Return the available theme choices."""
     themes = []
 
+    from common.models import ColorTheme
+
     for key, name in ColorTheme.get_color_themes_choices():
         themes.append({
             'key': key,