Guests can't be invited if the activity is not validated

apps/activity/forms.py

@@ -44,6 +44,9 @@ class GuestForm(forms.ModelForm):
         if self.activity.date_start > datetime.now():
             self.add_error("inviter", _("You can't invite someone once the activity is started."))
 
+        if not self.activity.valid:
+            self.add_error("inviter", _("This activity is not validated yet."))
+
         one_year = timedelta(days=365)
 
         qs = Guest.objects.filter(

apps/activity/models.py

@@ -216,6 +216,9 @@ class Guest(models.Model):
             if self.activity.date_start > datetime.now():
                 raise ValidationError(_("You can't invite someone once the activity is started."))
 
+            if not self.activity.valid:
+                raise ValidationError(_("This activity is not validated yet."))
+
             qs = Guest.objects.filter(
                 first_name=self.first_name,
                 last_name=self.last_name,

apps/note/models/notes.py

@@ -10,8 +10,6 @@ from django.db import models
 from django.utils.translation import gettext_lazy as _
 from polymorphic.models import PolymorphicModel
 
-from member.models import Club
-
 """
 Defines each note types
 """