EDUCATOR-1241 | make a separate file to make decisions about auto generated certs.

lms/djangoapps/certificates/signals.py

@@ -13,9 +13,13 @@ from certificates.models import (
     GeneratedCertificate
 )
 from certificates.tasks import generate_certificate
-from courseware import courses
 from lms.djangoapps.grades.new.course_grade_factory import CourseGradeFactory
+from openedx.core.djangoapps.certificates.api import (
+    auto_certificate_generation_enabled,
+    auto_certificate_generation_enabled_for_course,
+)
 from openedx.core.djangoapps.certificates.config import waffle
+from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
 from openedx.core.djangoapps.signals.signals import COURSE_GRADE_NOW_PASSED, LEARNER_NOW_VERIFIED
 from student.models import CourseEnrollment
 
@@ -25,21 +29,10 @@ log = logging.getLogger(__name__)
 
 @receiver(post_save, sender=CertificateWhitelist, dispatch_uid="append_certificate_whitelist")
 def _listen_for_certificate_whitelist_append(sender, instance, **kwargs):  # pylint: disable=unused-argument
-    switches = waffle.waffle()
-    # No flags enabled
-    if (
-        not switches.is_enabled(waffle.SELF_PACED_ONLY) and
-        not switches.is_enabled(waffle.INSTRUCTOR_PACED_ONLY)
-    ):
+    course = CourseOverview.get_from_id(instance.course_id)
+    if not auto_certificate_generation_enabled_for_course(course):
         return
 
-    if courses.get_course_by_id(instance.course_id, depth=0).self_paced:
-        if not switches.is_enabled(waffle.SELF_PACED_ONLY):
-            return
-    else:
-        if not switches.is_enabled(waffle.INSTRUCTOR_PACED_ONLY):
-            return
-
     fire_ungenerated_certificate_task(instance.user, instance.course_id)
     log.info(u'Certificate generation task initiated for {user} : {course} via whitelist'.format(
         user=instance.user.id,
@@ -53,20 +46,10 @@ def _listen_for_passing_grade(sender, user, course_id, **kwargs):  # pylint: dis
     Listen for a learner passing a course, send cert generation task,
     downstream signal from COURSE_GRADE_CHANGED
     """
-    # No flags enabled
-    if (
-        not waffle.waffle().is_enabled(waffle.SELF_PACED_ONLY) and
-        not waffle.waffle().is_enabled(waffle.INSTRUCTOR_PACED_ONLY)
-    ):
+    course = CourseOverview.get_from_id(course_id)
+    if not auto_certificate_generation_enabled_for_course(course):
         return
 
-    if courses.get_course_by_id(course_id, depth=0).self_paced:
-        if not waffle.waffle().is_enabled(waffle.SELF_PACED_ONLY):
-            return
-    else:
-        if not waffle.waffle().is_enabled(waffle.INSTRUCTOR_PACED_ONLY):
-            return
-
     if fire_ungenerated_certificate_task(user, course_id):
         log.info(u'Certificate generation task initiated for {user} : {course} via passing grade'.format(
             user=user.id,
@@ -80,11 +63,9 @@ def _listen_for_track_change(sender, user, **kwargs):  # pylint: disable=unused-
     Catches a track change signal, determines user status,
     calls fire_ungenerated_certificate_task for passing grades
     """
-    if (
-        not waffle.waffle().is_enabled(waffle.SELF_PACED_ONLY) and
-        not waffle.waffle().is_enabled(waffle.INSTRUCTOR_PACED_ONLY)
-    ):
+    if not auto_certificate_generation_enabled():
         return
+
     user_enrollments = CourseEnrollment.enrollments_for_user(user=user)
     grade_factory = CourseGradeFactory()
     for enrollment in user_enrollments:

lms/djangoapps/courseware/date_summary.py

@@ -16,7 +16,7 @@ from pytz import timezone, utc
 from course_modes.models import CourseMode
 from lms.djangoapps.commerce.utils import EcommerceService
 from lms.djangoapps.verify_student.models import SoftwareSecurePhotoVerification, VerificationDeadline
-from openedx.core.djangoapps.certificates.config import waffle
+from openedx.core.djangoapps.certificates.api import can_show_certificate_available_date_field
 from student.models import CourseEnrollment
 
 
@@ -198,8 +198,8 @@ class CourseEndDate(DateSummary):
 
 class CertificateAvailableDate(DateSummary):
     """
-        Displays the end date of the course.
-        """
+    Displays the certificate available date of the course.
+    """
     css_class = 'certificate-available-date'
     title = ugettext_lazy('Certificate Available')
 
@@ -213,10 +213,9 @@ class CertificateAvailableDate(DateSummary):
     @property
     def is_enabled(self):
         return (
+            can_show_certificate_available_date_field(self.course) and
             self.date is not None and
             datetime.datetime.now(utc) <= self.date and
-            not self.course.self_paced and
-            waffle.waffle().is_enabled(waffle.INSTRUCTOR_PACED_ONLY) and
             len(self.active_certificates) > 0
         )