feat: use idv approved event (#35470)

* feat: replace LEARNER_NOW_VERIFIED signal with new openedx-event

common/djangoapps/third_party_auth/tests/test_pipeline_integration.py

@@ -583,7 +583,7 @@ def test_verification_signal(self):
         """
         Verification signal is sent upon approval.
         """
-        with mock.patch('openedx.core.djangoapps.signals.signals.LEARNER_NOW_VERIFIED.send_robust') as mock_signal:
+        with mock.patch('openedx_events.learning.signals.IDV_ATTEMPT_APPROVED.send_event') as mock_signal:
             # Begin the pipeline.
             pipeline.set_id_verification_status(
                 auth_entry=pipeline.AUTH_ENTRY_LOGIN,

lms/djangoapps/certificates/docs/diagrams/certificate_generation.dsl

@@ -31,7 +31,7 @@ workspace {
         }
 
         grades_app -> signal_handlers "Emits COURSE_GRADE_NOW_PASSED signal"
-        verify_student_app -> signal_handlers "Emits LEARNER_NOW_VERIFIED signal"
+        verify_student_app -> signal_handlers "Emits IDV_ATTEMPT_APPROVED signal"
         student_app -> signal_handlers "Emits ENROLLMENT_TRACK_UPDATED signal"
         allowlist -> signal_handlers "Emits APPEND_CERTIFICATE_ALLOWLIST signal"
         signal_handlers -> generation_handler "Invokes generate_allowlist_certificate()"

lms/djangoapps/certificates/signals.py

@@ -32,9 +32,8 @@
 from openedx.core.djangoapps.signals.signals import (
     COURSE_GRADE_NOW_FAILED,
     COURSE_GRADE_NOW_PASSED,
-    LEARNER_NOW_VERIFIED
 )
-from openedx_events.learning.signals import EXAM_ATTEMPT_REJECTED
+from openedx_events.learning.signals import EXAM_ATTEMPT_REJECTED, IDV_ATTEMPT_APPROVED
 
 User = get_user_model()
 
@@ -118,14 +117,17 @@ def _listen_for_failing_grade(sender, user, course_id, grade, **kwargs):  # pyli
             log.info(f'Certificate marked not passing for {user.id} : {course_id} via failing grade')
 
 
-@receiver(LEARNER_NOW_VERIFIED, dispatch_uid="learner_track_changed")
-def _listen_for_id_verification_status_changed(sender, user, **kwargs):  # pylint: disable=unused-argument
+@receiver(IDV_ATTEMPT_APPROVED, dispatch_uid="learner_track_changed")
+def _listen_for_id_verification_status_changed(sender, signal, **kwargs):  # pylint: disable=unused-argument
     """
     Listen for a signal indicating that the user's id verification status has changed.
     """
     if not auto_certificate_generation_enabled():
         return
 
+    event_data = kwargs.get('idv_attempt')
+    user = User.objects.get(id=event_data.user.id)
+
     user_enrollments = CourseEnrollment.enrollments_for_user(user=user)
     expected_verification_status = IDVerificationService.user_status(user)
     expected_verification_status = expected_verification_status['status']

lms/djangoapps/certificates/tests/test_signals.py

@@ -13,22 +13,20 @@
 from openedx_events.data import EventsMetadata
 from openedx_events.learning.data import ExamAttemptData, UserData, UserPersonalData
 from openedx_events.learning.signals import EXAM_ATTEMPT_REJECTED
-from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
-from xmodule.modulestore.tests.factories import CourseFactory
+from openedx_events.tests.utils import OpenEdxEventsTestMixin
 
 from common.djangoapps.student.tests.factories import CourseEnrollmentFactory, UserFactory
 from lms.djangoapps.certificates.api import has_self_generated_certificates_enabled
 from lms.djangoapps.certificates.config import AUTO_CERTIFICATE_GENERATION
 from lms.djangoapps.certificates.data import CertificateStatuses
-from lms.djangoapps.certificates.models import (
-    CertificateGenerationConfiguration,
-    GeneratedCertificate
-)
+from lms.djangoapps.certificates.models import CertificateGenerationConfiguration, GeneratedCertificate
 from lms.djangoapps.certificates.signals import handle_exam_attempt_rejected_event
 from lms.djangoapps.certificates.tests.factories import CertificateAllowlistFactory, GeneratedCertificateFactory
 from lms.djangoapps.grades.course_grade_factory import CourseGradeFactory
 from lms.djangoapps.grades.tests.utils import mock_passing_grade
 from lms.djangoapps.verify_student.models import SoftwareSecurePhotoVerification
+from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 
 
 class SelfGeneratedCertsSignalTest(ModuleStoreTestCase):
@@ -302,10 +300,17 @@ def test_failing_grade_allowlist(self):
         assert cert.status == CertificateStatuses.downloadable
 
 
-class LearnerIdVerificationTest(ModuleStoreTestCase):
+class LearnerIdVerificationTest(ModuleStoreTestCase, OpenEdxEventsTestMixin):
     """
     Tests for certificate generation task firing on learner id verification
     """
+    ENABLED_OPENEDX_EVENTS = ['org.openedx.learning.idv_attempt.approved.v1']
+
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.start_events_isolation()
+
     def setUp(self):
         super().setUp()
         self.course_one = CourseFactory.create(self_paced=True)

lms/djangoapps/verify_student/management/commands/tests/test_backfill_sso_verifications_for_old_account_links.py

@@ -54,7 +54,7 @@ def test_performance(self):
         #self.assertNumQueries(100)
 
     def test_signal_called(self):
-        with patch('openedx.core.djangoapps.signals.signals.LEARNER_NOW_VERIFIED.send_robust') as mock_signal:
+        with patch('openedx_events.learning.signals.IDV_ATTEMPT_APPROVED.send_event') as mock_signal:
             call_command('backfill_sso_verifications_for_old_account_links', '--provider-slug', self.provider.provider_id)  # lint-amnesty, pylint: disable=line-too-long
         assert mock_signal.call_count == 1
 

lms/djangoapps/verify_student/models.py

@@ -42,8 +42,9 @@
     rsa_decrypt,
     rsa_encrypt
 )
-from openedx.core.djangoapps.signals.signals import LEARNER_NOW_VERIFIED
 from openedx.core.storage import get_storage
+from openedx_events.learning.signals import IDV_ATTEMPT_APPROVED
+from openedx_events.learning.data import UserData, VerificationAttemptData
 
 from .utils import auto_verify_for_testing_enabled, earliest_allowed_verification_date, submit_request_to_ss
 
@@ -248,13 +249,23 @@ def send_approval_signal(self, approved_by='None'):
             user_id=self.user, reviewer=approved_by
         ))
 
-        # Emit signal to find and generate eligible certificates
-        LEARNER_NOW_VERIFIED.send_robust(
-            sender=SSOVerification,
-            user=self.user
+        # Emit event to find and generate eligible certificates
+        verification_data = VerificationAttemptData(
+            attempt_id=self.id,
+            user=UserData(
+                pii=None,
+                id=self.user.id,
+                is_active=self.user.is_active,
+            ),
+            status=self.status,
+            name=self.name,
+            expiration_date=self.expiration_datetime,
+        )
+        IDV_ATTEMPT_APPROVED.send_event(
+            idv_attempt=verification_data,
         )
 
-        message = 'LEARNER_NOW_VERIFIED signal fired for {user} from SSOVerification'
+        message = 'IDV_ATTEMPT_APPROVED signal fired for {user} from SSOVerification'
         log.info(message.format(user=self.user.username))
 
 
@@ -451,13 +462,24 @@ def approve(self, user_id=None, service=""):
             days=settings.VERIFY_STUDENT["DAYS_GOOD_FOR"]
         )
         self.save()
-        # Emit signal to find and generate eligible certificates
-        LEARNER_NOW_VERIFIED.send_robust(
-            sender=PhotoVerification,
-            user=self.user
+
+        # Emit event to find and generate eligible certificates
+        verification_data = VerificationAttemptData(
+            attempt_id=self.id,
+            user=UserData(
+                pii=None,
+                id=self.user.id,
+                is_active=self.user.is_active,
+            ),
+            status=self.status,
+            name=self.name,
+            expiration_date=self.expiration_datetime,
+        )
+        IDV_ATTEMPT_APPROVED.send_event(
+            idv_attempt=verification_data,
         )
 
-        message = 'LEARNER_NOW_VERIFIED signal fired for {user} from PhotoVerification'
+        message = 'IDV_ATTEMPT_APPROVED signal fired for {user} from PhotoVerification'
         log.info(message.format(user=self.user.username))
 
     @status_before_must_be("ready", "must_retry")

openedx/core/djangoapps/signals/signals.py

@@ -36,9 +36,5 @@
 # ]
 COURSE_GRADE_NOW_FAILED = Signal()
 
-# Signal that indicates that a user has become verified for certificate purposes
-# providing_args=['user']
-LEARNER_NOW_VERIFIED = Signal()
-
 # providing_args=['user']
 USER_ACCOUNT_ACTIVATED = Signal()  # Signal indicating email verification