feat: add default transaction ordering function

app/apps/transactions/utils/default_ordering.py

@@ -0,0 +1,25 @@
+from django.db.models import Case, When, Value, IntegerField, QuerySet
+from django.utils import timezone
+
+
+def default_order(queryset: QuerySet, extra_ordering=None) -> QuerySet:
+    if extra_ordering is None:
+        extra_ordering = list()
+
+    today = timezone.localdate(timezone.now())
+    yesterday = today - timezone.timedelta(days=1)
+    tomorrow = today + timezone.timedelta(days=1)
+    last_7_days = today - timezone.timedelta(days=7)
+    next_7_days = today + timezone.timedelta(days=7)
+
+    return queryset.annotate(
+        date_order=Case(
+            When(date=today, then=Value(0)),
+            When(date=tomorrow, then=Value(1)),
+            When(date=yesterday, then=Value(2)),
+            When(date__lte=next_7_days, date__gte=tomorrow, then=Value(3)),
+            When(date__gte=last_7_days, date__lte=today, then=Value(4)),
+            default=Value(5),
+            output_field=IntegerField(),
+        )
+    ).order_by("date_order", *extra_ordering)