se agreggo ordenamiento

@@ -15,7 +15,6 @@ from .utils import contador
 class EdictoViewSet(mixins.CreateModelMixin,
                     mixins.RetrieveModelMixin,
                     mixins.UpdateModelMixin,
-                    mixins.DestroyModelMixin,
                     mixins.ListModelMixin,
                     viewsets.GenericViewSet):
 
@@ -25,7 +24,8 @@ class EdictoViewSet(mixins.CreateModelMixin,
     filterset_class = EdictoFilter
     queryset = Edicto.objects.all()
     ordering_fields = ('usuario',)
-    ordering = 'usuario'
+    ordering = ('fecha_publicacion', 'id',)
+    lookup_field = 'uuid'
 
     def perform_create(self, serializer):
         edicto = self.request.data.get('cuerpo_edicto')

@@ -11,7 +11,7 @@ class EdictoFilter(filters.FilterSet):
         model = Edicto
         fields = {'usuario': ['exact'],
                   'estado': ['exact'],
-                  'id': ['exact'],
+                  'uuid': ['exact'],
                   }