ordering for table documents by date as default, and in current orfrring order by document number

src/docs/models/base_models.py

@@ -43,7 +43,7 @@ class BaseModel(VeryBaseModel):
 
     class Meta(VeryBaseModel.Meta):
         abstract = True
-        ordering = ('-doc_date',)
+        ordering = ('-doc_date', '-created_at',)
 
     def __str__(self):
         return f'{self._meta.verbose_name} № {self.doc_num} от {self.doc_date}'

src/docs/views/base_views.py

@@ -148,7 +148,7 @@ class BaseViews(object):
 
     def get_ordering(self):
         """Поле и порядок сортировки."""
-        order_field, order_type = 'doc_num', 'desc'  # default
+        order_field, order_type = 'doc_date', 'desc'  # default
         params = dict(self.request.GET.items())
         if params.get(ORDER_VAR) in self.ORDER_FIELDS:
             order_field = params.get(ORDER_VAR)
@@ -163,7 +163,11 @@ class BaseViews(object):
         # задать сортировку
         order_field, order_type = self.get_ordering()
         if order_field:
-            qs = qs.order_by('%s%s' % ((order_type == 'desc' and '-' or ''), order_field,))
+            if order_field == 'doc_date':
+                order_query = '%s%s' % ((order_type == 'desc' and '-' or ''), order_field,)
+                qs = qs.order_by(order_query, '-doc_num')
+            else:
+                qs = qs.order_by('%s%s' % ((order_type == 'desc' and '-' or ''), order_field,))
         return qs
 
     def get_filters(self, qs):