Add the ability to get learner_id/student_id and learner_name from SCORM 1.2 or 2004

scormxblock/scormxblock.py

@@ -26,11 +26,12 @@
 _ = lambda text: text
 
 log = logging.getLogger(__name__)
+log.setLevel(logging.INFO)
 
 SCORM_ROOT = os.path.join(settings.MEDIA_ROOT, 'scorm')
 SCORM_URL = os.path.join(settings.MEDIA_URL, 'scorm')
 
-
+@XBlock.wants('user')
 class ScormXBlock(XBlock):
 
     display_name = String(
@@ -182,13 +183,21 @@ def studio_submit(self, request, suffix=''):
 
     @XBlock.json_handler
     def scorm_get_value(self, data, suffix=''):
+        user_service = self.runtime.service(self, 'user')
+        xb_user = user_service.get_current_user()
         name = data.get('name')
+        log.info('Retrieve xb_user {}'.format(xb_user))
+        log.info('Retrieve anonymous student ID "{}"'.format(self.runtime.anonymous_student_id))
         if name in ['cmi.core.lesson_status', 'cmi.completion_status']:
             return {'value': self.lesson_status}
         elif name == 'cmi.success_status':
             return {'value': self.success_status}
         elif name in ['cmi.core.score.raw', 'cmi.score.raw']:
             return {'value': self.lesson_score * 100}
+        elif name in ['cmi.learner_id', 'cmi.core.student_id']:
+            return {'value': xb_user.opt_attrs.get('edx-platform.user_id', xb_user.full_name) or self.runtime.anonymous_student_id}
+        elif name in ['cmi.learner_name', 'cmi.core.student_name']:
+            return {'value': xb_user.opt_attrs.get('edx-platform.username', xb_user.full_name)}
         else:
             return {'value': self.data_scorm.get(name, '')}
 
@@ -360,4 +369,4 @@ def workbench_scenarios():
                 <scormxblock/>
                 </vertical_demo>
              """),
-        ]
+        ]