Corrige ordenação nos filtros da API rest

sigi/apps/eventos/views.py

@@ -5,7 +5,7 @@ import locale
 import pandas as pd
 from functools import reduce
 from itertools import groupby
-from rest_framework import generics, filters
+from rest_framework import generics
 from typing import OrderedDict
 from django.contrib import messages
 from django.contrib.admin.views.decorators import staff_member_required
@@ -59,6 +59,7 @@ from sigi.apps.eventos.serializers import (
 )
 from sigi.apps.servidores.models import Servidor
 from sigi.apps.utils.views import ReportListView
+from sigi.apps.utils.filters import DeterministicOrderingFilter
 
 
 class AlunosPorUfReportView(
@@ -1140,7 +1141,7 @@ class ApiEventoAbstract:
         Evento.objects.filter(publicar=True)
         .exclude(data_inicio=None)
         .exclude(data_termino=None)
-        .order_by("-data_inicio")
+        .order_by("-data_inicio", "id")
     )
     serializer_class = EventoSerializer
 
@@ -1151,7 +1152,7 @@ class ApiEventoList(ApiEventoAbstract, generics.ListAPIView):
     """
 
     serializer_class = EventoListSerializer
-    filter_backends = [filters.OrderingFilter]
+    filter_backends = [DeterministicOrderingFilter]
     ordering_fields = "__all__"
     ordering = ["-data_inicio"]
 

sigi/apps/utils/filters.py

@@ -9,6 +9,13 @@ from django.contrib.admin.utils import (
 )
 from django.core.exceptions import ValidationError
 from django.utils.translation import ngettext, gettext as _
+from rest_framework.filters import OrderingFilter
+
+
+class DeterministicOrderingFilter(OrderingFilter):
+    def filter_queryset(self, request, queryset, view):
+        queryset = super().filter_queryset(request, queryset, view)
+        return queryset.order_by(*queryset.query.order_by, "id")
 
 
 def filter_single_value(value):
@@ -54,9 +61,7 @@ class RangeFilter(admin.FieldListFilter):
         self.model_admin = model_admin
         self.parameter_name = f"{field_path}__range"
 
-        super().__init__(
-            field, request, params, model, model_admin, field_path
-        )
+        super().__init__(field, request, params, model, model_admin, field_path)
 
         lookup_choices = self.lookups(request, model_admin)
 
@@ -179,9 +184,7 @@ class DateRangeFilter(admin.FieldListFilter):
                 form_data[p] = prepare_lookup_value(
                     p, value, self.list_separator
                 )
-        super().__init__(
-            field, request, params, model, model_admin, field_path
-        )
+        super().__init__(field, request, params, model, model_admin, field_path)
         form = self.get_date_form(form_data)
         if form.is_valid():
             self.used_parameters = {