✨ wizards: improve performance when many are attached

3 files changed, 3 insertions, 13 deletions

diff --git a/archaeological_operations/forms.py b/archaeological_operations/forms.py
index 72d2eaf35..6a76c4197 100644
--- a/archaeological_operations/forms.py
+++ b/archaeological_operations/forms.py
@@ -717,9 +717,7 @@ class OperationFormGeneral(CustomForm, ManageOldType):
     address = forms.CharField(label=_("Address / Locality"), required=False,
                               max_length=500, widget=forms.Textarea)
     town = widgets.Select2MultipleField(
-        label=_("Towns"),
-        model=Town,
-        required=False, remote=True)
+        label=_("Towns"), model=Town, long_widget=True, required=False, remote=True)
     year = forms.IntegerField(label=_("Year"),
                               initial=lambda: datetime.datetime.now().year,
                               validators=[validators.MinValueValidator(1000),
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index d933944d1..fe6ed584e 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -2724,6 +2724,8 @@ def operation_town_m2m_changed(sender, **kwargs):
     operation = kwargs.get("instance", None)
     if not operation:
         return
+    if getattr(operation, "_no_m2m_process", None):
+        return
     operation._prevent_loop = False
     operation.regenerate_all_ids()
     geotown_attached_changed(sender, **kwargs)
diff --git a/archaeological_operations/wizards.py b/archaeological_operations/wizards.py
index 74840e552..94d6b49f9 100644
--- a/archaeological_operations/wizards.py
+++ b/archaeological_operations/wizards.py
@@ -87,7 +87,6 @@ class OperationWizard(Wizard):
         Return extra context for templates
         """
         context = super(OperationWizard, self).get_context_data(form, **kwargs)
-        step = self.steps.current
         # reminder of the current file
         reminder = self.get_reminder()
         if reminder:
@@ -198,15 +197,6 @@ class OperationModificationWizard(OperationWizard):
     modification = True
     filter_owns = {"selec-operation_modification": ["pk"]}
 
-    def get_form_kwargs(self, step, **kwargs):
-        kwargs = super(OperationModificationWizard, self).get_form_kwargs(
-            step, **kwargs
-        )
-        if step != "relations-operation_modification":
-            return kwargs
-        kwargs["left_record"] = self.get_current_object()
-        return kwargs
-
 
 class OperationClosingWizard(ClosingWizard):
     model = models.Operation