# Identifier Generator View refactoring

* refactors identifier generator view for interventions
* simplifies same view for ema

intervention/views/intervention.py

@@ -26,7 +26,7 @@ from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
 from konova.utils.message_templates import DATA_CHECKED_PREVIOUSLY_TEMPLATE, RECORDED_BLOCKS_EDIT, \
     CHECK_STATE_RESET, FORM_INVALID, IDENTIFIER_REPLACED, DO_NOT_FORGET_TO_SHARE, GEOMETRY_SIMPLIFIED, \
     GEOMETRIES_IGNORED_TEMPLATE
-from konova.views.base import BaseIndexView
+from konova.views.base import BaseIndexView, BaseIdentifierGeneratorView
 
 
 class InterventionIndexView(LoginRequiredMixin, BaseIndexView):
@@ -100,23 +100,12 @@ def new_view(request: HttpRequest):
     return render(request, template, context)
 
 
-@login_required
-@default_group_required
-def new_id_view(request: HttpRequest):
-    """ JSON endpoint
+class InterventionIdentifierGeneratorView(LoginRequiredMixin, BaseIdentifierGeneratorView):
+    _MODEL_CLS = Intervention
+    _REDIRECT_URL_NAME = "intervention:index"
 
-    Provides fetching of free identifiers for e.g. AJAX calls
-
-    """
-    tmp_intervention = Intervention()
-    identifier = tmp_intervention.generate_new_identifier()
-    while Intervention.objects.filter(identifier=identifier).exists():
-        identifier = tmp_intervention.generate_new_identifier()
-    return JsonResponse(
-        data={
-            "gen_data": identifier
-        }
-    )
+    def _user_has_permission(self, user):
+        return user.is_default_user()
 
 
 @login_required