sort by modified_at

apps/location/migrations/0041_auto_20200210_1124.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.7 on 2020-02-10 11:24
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('location', '0040_auto_20200203_1454'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='city',
+            name='created',
+            field=models.DateTimeField(default=django.utils.timezone.now, editable=False, verbose_name='Date created'),
+        ),
+        migrations.AddField(
+            model_name='city',
+            name='modified',
+            field=models.DateTimeField(auto_now=True, verbose_name='Date updated'),
+        ),
+    ]

apps/location/models.py

@@ -182,7 +182,7 @@ class CityQuerySet(models.QuerySet):
         return self.prefetch_related('country', 'region', 'region__country')
 
 
-class City(models.Model, TranslatedFieldsMixin):
+class City(TranslatedFieldsMixin, ProjectBaseMixin):
     """Region model."""
     name = TJSONField(default=None, null=True, help_text='{"en-GB":"some city name"}',
                       verbose_name=_('City name json'))

apps/location/views/back.py

@@ -138,7 +138,7 @@ class CityListCreateView(common.CityViewMixin, generics.ListCreateAPIView):
     def get_queryset(self):
         """Overridden method 'get_queryset'."""
         qs = models.City.objects.all().annotate(locale_name=KeyTextTransform(get_current_locale(), 'name'))\
-            .order_by('locale_name').with_base_related()
+            .order_by('-modified').with_base_related()
         if self.request.country_code and self.request.query_params.get('country_code') is None:
             qs = qs.by_country_code(self.request.country_code)
         return qs