fix: add additional kwargs to USER_RETIRE_LMS (#38078)

lms/djangoapps/program_enrollments/tests/test_signals.py

@@ -100,6 +100,22 @@ class ProgramEnrollmentRetireSignalTests(ModuleStoreTestCase):
 
         self.assert_enrollment_and_history_retired(enrollment)
 
+    def test_retire_signal_handler_tolerates_extra_kwargs(self):
+        """
+        Ensure program_enrollments retirement receiver does not break with additional kwargs.
+        """
+        enrollment = self.create_enrollment_and_history()
+
+        # Simulate the signal being sent with extra kwargs.
+        _listen_for_lms_retire(
+            sender=self.__class__,
+            user=enrollment.user,
+            retired_username='retired-test-username',
+            retired_email='retired-test@example.com',
+        )
+
+        self.assert_enrollment_and_history_retired(enrollment)
+
 
 @ddt.ddt
 class SocialAuthEnrollmentCompletionSignalTest(CacheIsolationTestCase):

openedx/core/djangoapps/user_api/accounts/signals.py

@@ -10,7 +10,7 @@ from django.dispatch import Signal
 USER_RETIRE_MAILINGS = Signal()
 
 # Signal to retire LMS critical information
-# providing_args=["user"]
+# providing_args=["user", "retired_username", "retired_email"]
 USER_RETIRE_LMS_CRITICAL = Signal()
 
 # Signal to retire LMS misc information

openedx/core/djangoapps/user_api/accounts/views.py

@@ -1170,7 +1170,12 @@ class AccountRetirementView(ViewSet):
             UnregisteredLearnerCohortAssignments.delete_by_user_value(original_email, field="email")
 
             # This signal allows code in higher points of LMS to retire the user as necessary
-            USER_RETIRE_LMS_CRITICAL.send(sender=self.__class__, user=user)
+            USER_RETIRE_LMS_CRITICAL.send(
+                sender=self.__class__,
+                user=user,
+                retired_username=retired_username,
+                retired_email=retired_email,
+            )
 
             user.first_name = ""
             user.last_name = ""