Adding all the status filter and custom filter set up for dropdown

src/registrar/admin.py

@@ -1478,9 +1478,31 @@ class BaseInvitationAdmin(ListHeaderAdmin):
         return response
 
 
+# class DomainInvitationAdminForm(forms.ModelForm):
+#     """Custom form for DomainInvitation in admin to only allow cancellations."""
+
+#     STATUS_CHOICES = [
+#         ("", "------"), # no action
+#         ("canceled", "Canceled"),
+#     ]
+
+#     status = forms.ChoiceField(choices=STATUS_CHOICES, required=False, label="Status")
+
+#     class Meta:
+#         model = models.DomainInvitation
+#         fields = "__all__"
+
+#     def clean_status(self):
+#         # Clean status - we purposely dont edit anything so we dont mess with the state
+#         status = self.cleaned_data.get("status")
+#         return status
+
+
 class DomainInvitationAdmin(BaseInvitationAdmin):
     """Custom domain invitation admin class."""
 
+    # form = DomainInvitationAdminForm
+
     class Meta:
         model = models.DomainInvitation
         fields = "__all__"
@@ -1505,23 +1527,49 @@ class DomainInvitationAdmin(BaseInvitationAdmin):
 
     search_help_text = "Search by email or domain."
 
-    # Mark the FSM field 'status' as readonly
+    # # Mark the FSM field 'status' as readonly
-    # to allow admin users to create Domain Invitations
+    # # to allow admin users to create Domain Invitations
-    # without triggering the FSM Transition Not Allowed
+    # # without triggering the FSM Transition Not Allowed
-    # error.
+    # # error.
+    # readonly_fields = ["status"]
+
+    # Now it can be edited
     readonly_fields = ["status"]
 
     autocomplete_fields = ["domain"]
 
     change_form_template = "django/admin/domain_invitation_change_form.html"
 
-    # Select domain invitations to change -> Domain invitations
+    # # Custom status filter within DomainInvitationAdmin
-    def changelist_view(self, request, extra_context=None):
+    # class StatusListFilter(admin.SimpleListFilter):
-        if extra_context is None:
+    #     # custom filter for status field
-            extra_context = {}
+
-        extra_context["tabtitle"] = "Domain invitations"
+    #     title = _("status")
-        # Get the filtered values
+    #     parameter_name = "status"
-        return super().changelist_view(request, extra_context=extra_context)
+
+    #     def lookups(self, request, model_admin):
+    #         # only return cancel as option
+    #         return [
+    #             ('canceled', _('Canceled')),
+    #             ('invited', _('Invited')),
+    #             ('retrieved', _('Retrieved')),
+    #         ]
+
+    #     def queryset(self, request, queryset):
+    #         """Filter the queryset based on the selected status."""
+    #         if self.value():
+    #             return queryset.filter(status=self.value())  # Apply the filter based on the selected status
+    #         return queryset
+
+    # list_filter = (StatusListFilter,)  # Apply the custom filter to the list view
+
+    # # Select domain invitations to change -> Domain invitations
+    # def changelist_view(self, request, extra_context=None):
+    #     if extra_context is None:
+    #         extra_context = {}
+    #     extra_context["tabtitle"] = "Domain invitations"
+    #     # Get the filtered values
+    #     return super().changelist_view(request, extra_context=extra_context)
 
     def save_model(self, request, obj, form, change):
         """
@@ -1531,6 +1579,23 @@ class DomainInvitationAdmin(BaseInvitationAdmin):
         which will be successful if a single User exists for that email; otherwise, will
         just continue to create the invitation.
         """
+
+        # print("***** IN SAVE_MODEL, OUTSIDE OF CHANGE")
+
+        # # If there is a change and it's related to status, look for canceled
+        # if change and "status" in form.changed_data:
+        #     print("********* DO WE COME INTO THE CHANGE SECTION")
+        #     if obj.status == DomainInvitation.DomainInvitationStatus.CANCELED:
+        #         # Call the transition method to change the status
+        #         obj.cancel_invitation()
+        #         messages.success(request, f"Invitation for {obj.email} has been canceled.")
+        #         return super().save_model(request, obj, form, change)
+
+        # # if invited/retrieved dont alow manual changes
+        # if obj.status not in [DomainInvitation.DomainInvitationStatus.INVITED, DomainInvitation.DomainInvitationStatus.RETRIEVED]:
+        #     messages.error(request, "You cannot manually set the status to anything other than 'invited' or 'retrieved'.")
+        #     return
+
         if not change:
             domain = obj.domain
             domain_org = getattr(domain.domain_info, "portfolio", None)

src/registrar/models/domain_invitation.py

@@ -78,6 +78,10 @@ class DomainInvitation(TimeStampedModel):
     @transition(field="status", source=DomainInvitationStatus.INVITED, target=DomainInvitationStatus.CANCELED)
     def cancel_invitation(self):
         """When an invitation is canceled, change the status to canceled"""
+        # print("***** IN CANCEL_INVITATION SECTION")
+        # logger.info(f"Invitation for {self.email} to {self.domain} has been canceled.")
+        # print("WHEN INVITATION IS CANCELED > CHANGE STATUS TO CANCELED")
+        # Send email here maybe?
         pass
 
     @transition(field="status", source=DomainInvitationStatus.CANCELED, target=DomainInvitationStatus.INVITED)