filter employees by country for BO

apps/establishment/views/back.py

@@ -608,6 +608,12 @@ class EmployeeListCreateView(generics.ListCreateAPIView):
         IsEstablishmentAdministrator,
     )
 
+    def get_queryset(self):
+        qs = super().get_queryset()
+        if self.request.country_code:
+            qs = qs.filter(establishments__address__city__country__code=self.request.country_code)
+        return qs
+
 
 class EmployeesListSearchViews(generics.ListAPIView):
     """