Move LocalizedValue and add get_language_codes

localized_fields/__init__.py

@@ -1,9 +1,12 @@
-from .fields import (LocalizedAutoSlugField, LocalizedBleachField,
-                     LocalizedField, LocalizedValue)
+from .util import get_language_codes
 from .forms import LocalizedFieldForm, LocalizedFieldWidget
+from .fields import (LocalizedField, LocalizedBleachField,
+                     LocalizedAutoSlugField)
+from .localized_value import LocalizedValue
 from .models import LocalizedModel
 
 __all__ = [
+    'get_language_codes',
     'LocalizedField',
     'LocalizedValue',
     'LocalizedAutoSlugField',

localized_fields/fields/__init__.py

@@ -1,12 +1,10 @@
 from .localized_field import LocalizedField
-from .localized_value import LocalizedValue
 from .localized_autoslug_field import LocalizedAutoSlugField
 from .localized_bleach_field import LocalizedBleachField
 
 
 __all__ = [
     'LocalizedField',
-    'LocalizedValue',
     'LocalizedAutoSlugField',
     'LocalizedBleachField'
 ]

localized_fields/fields/localized_autoslug_field.py

@@ -5,7 +5,7 @@ from django.conf import settings
 from django.utils.text import slugify
 
 from .localized_field import LocalizedField
-from .localized_value import LocalizedValue
+from ..localized_value import LocalizedValue
 
 
 class LocalizedAutoSlugField(LocalizedField):
@@ -17,7 +17,11 @@ class LocalizedAutoSlugField(LocalizedField):
         """Initializes a new instance of :see:LocalizedAutoSlugField."""
 
         self.populate_from = kwargs.pop('populate_from', None)
-        super(LocalizedAutoSlugField, self).__init__(*args, **kwargs)
+
+        super(LocalizedAutoSlugField, self).__init__(
+            *args,
+            **kwargs
+        )
 
     def deconstruct(self):
         """Deconstructs the field into something the database

localized_fields/fields/localized_field.py

@@ -2,8 +2,8 @@ from django.conf import settings
 from django.contrib.postgres.fields import HStoreField
 from django.db.utils import IntegrityError
 
-from ..forms import LocalizedFieldForm
-from .localized_value import LocalizedValue
+from localized_fields import LocalizedFieldForm
+from ..localized_value import LocalizedValue
 
 
 class LocalizedField(HStoreField):
@@ -164,9 +164,10 @@ class LocalizedField(HStoreField):
         """Gets the values to pass to :see:__init__ when
         re-creating this object."""
 
-        values = super(LocalizedField, self).deconstruct()
-        values[3].update({
-            'uniqueness': self.uniqueness
-        })
+        name, path, args, kwargs = super(
+            LocalizedField, self).deconstruct()
 
-        return values
+        if self.uniqueness:
+            kwargs['uniqueness'] = self.uniqueness
+
+        return name, path, args, kwargs

localized_fields/forms.py

@@ -4,7 +4,7 @@ from django import forms
 from django.conf import settings
 from django.forms import MultiWidget
 
-from .fields.localized_value import LocalizedValue
+from .localized_value import LocalizedValue
 
 
 class LocalizedFieldWidget(MultiWidget):

localized_fields/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 
-from .fields import LocalizedField, LocalizedValue
+from .fields import LocalizedField
+from .localized_value import LocalizedValue
 
 
 class LocalizedModel(models.Model):

localized_fields/util.py

@@ -0,0 +1,21 @@
+from typing import List
+
+from django.conf import settings
+
+
+def get_language_codes() -> List[str]:
+    """Gets a list of all available language codes.
+
+    This looks at your project's settings.LANGUAGES
+    and returns a flat list of the configured
+    language codes.
+
+    Arguments:
+        A flat list of all availble language codes
+        in your project.
+    """
+
+    return [
+        lang_code
+        for lang_code, _ in settings.LANGUAGES
+    ]