manage coupons list, add, edit, delete views

manage_subscriptions/forms.py

@@ -1,4 +1,5 @@
 from django import forms
+from accounts.models import IAmPrincipalType
 from manage_subscriptions.models import PrincipalSubscription, Subscription, Plan
 
 
@@ -31,7 +32,15 @@ class SubscriptionForm(forms.ModelForm):
             "active",
             "deleted",
             "is_free",
-        ]  # Include all fields you want from the model
+        ]
+
+    def __init__(self, *args, **kwargs):
+        super(SubscriptionForm, self).__init__(*args, **kwargs)
+        event_user = IAmPrincipalType.objects.get(name="event_user")
+        event_manager = IAmPrincipalType.objects.get(name="event_manager")
+        self.fields["principal_types"].queryset = IAmPrincipalType.objects.filter(
+            id__in=[event_user.id, event_manager.id]
+        )
 
 
 class PrincipalSubscriptionForm(forms.ModelForm):