sending template pdf with certificate request

lms/djangoapps/certificates/management/commands/ungenerated_certs.py

@@ -93,6 +93,7 @@ class Command(BaseCommand):
             total = enrolled_students.count()
             count = 0
             start = datetime.datetime.now(UTC)
+
             for student in enrolled_students:
                 count += 1
                 if count % STATUS_INTERVAL == 0:

lms/djangoapps/certificates/migrations/0015_adding_mode_for_verified_certs.py

+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding field 'GeneratedCertificate.mode'
+        db.add_column('certificates_generatedcertificate', 'mode',
+                      self.gf('django.db.models.fields.CharField')(default='honor', max_length=32),
+                      keep_default=False)
+
+
+    def backwards(self, orm):
+        # Deleting field 'GeneratedCertificate.mode'
+        db.delete_column('certificates_generatedcertificate', 'mode')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'certificates.certificatewhitelist': {
+            'Meta': {'object_name': 'CertificateWhitelist'},
+            'course_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"}),
+            'whitelist': ('django.db.models.fields.BooleanField', [], {'default': 'False'})
+        },
+        'certificates.generatedcertificate': {
+            'Meta': {'unique_together': "(('user', 'course_id'),)", 'object_name': 'GeneratedCertificate'},
+            'course_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
+            'created_date': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now_add': 'True', 'blank': 'True'}),
+            'distinction': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'download_url': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '128', 'blank': 'True'}),
+            'download_uuid': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'error_reason': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '512', 'blank': 'True'}),
+            'grade': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '5', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'mode': ('django.db.models.fields.CharField', [], {'default': "'honor'", 'max_length': '32'}),
+            'modified_date': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'unavailable'", 'max_length': '32'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"}),
+            'verify_uuid': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['certificates']
\ No newline at end of file

lms/djangoapps/certificates/models.py

@@ -62,6 +62,10 @@ class CertificateStatuses(object):
     restricted   = 'restricted'
     unavailable  = 'unavailable'
 
+class CertificateModes(object):
+    verified  = 'verified'
+    honor     = 'honor'
+    audit     = 'audit'
 
 class CertificateWhitelist(models.Model):
     """
@@ -86,6 +90,7 @@ class GeneratedCertificate(models.Model):
     key = models.CharField(max_length=32, blank=True, default='')
     distinction = models.BooleanField(default=False)
     status = models.CharField(max_length=32, default='unavailable')
+    mode = models.CharField(max_length=32, default=CertificateModes.honor)
     name = models.CharField(blank=True, max_length=255)
     created_date = models.DateTimeField(
             auto_now_add=True, default=datetime.now)

lms/djangoapps/certificates/queue.py

@@ -9,7 +9,7 @@ from capa.xqueue_interface import XQueueInterface
 from capa.xqueue_interface import make_xheader, make_hashkey
 from django.conf import settings
 from requests.auth import HTTPBasicAuth
-from student.models import UserProfile
+from student.models import UserProfile, CourseEnrollment
 
 import json
 import random
@@ -57,7 +57,7 @@ class XQueueCertInterface(object):
 
         if settings.XQUEUE_INTERFACE.get('basic_auth') is not None:
             requests_auth = HTTPBasicAuth(
-                    *settings.XQUEUE_INTERFACE['basic_auth'])
+                *settings.XQUEUE_INTERFACE['basic_auth'])
         else:
             requests_auth = None
 
@@ -68,10 +68,10 @@ class XQueueCertInterface(object):
             self.request = request
 
         self.xqueue_interface = XQueueInterface(
-                settings.XQUEUE_INTERFACE['url'],
-                settings.XQUEUE_INTERFACE['django_auth'],
-                requests_auth,
-                )
+            settings.XQUEUE_INTERFACE['url'],
+            settings.XQUEUE_INTERFACE['django_auth'],
+            requests_auth,
+        )
         self.whitelist = CertificateWhitelist.objects.all()
         self.restricted = UserProfile.objects.filter(allow_certificate=False)
         self.use_https = True
@@ -84,7 +84,7 @@ class XQueueCertInterface(object):
           course_id - courseenrollment.course_id (string)
 
         WARNING: this command will leave the old certificate, if one exists,
-                 laying around in AWS taking up space. If this is a problem, 
+                 laying around in AWS taking up space. If this is a problem,
                  take pains to clean up storage before running this command.
 
         Change the certificate status to unavailable (if it exists) and request
@@ -92,7 +92,7 @@ class XQueueCertInterface(object):
 
         Return the status object.
         """
-        # TODO: when del_cert is implemented and plumbed through certificates 
+        # TODO: when del_cert is implemented and plumbed through certificates
         #       repo also, do a deletion followed by a creation r/t a simple
         #       recreation. XXX: this leaves orphan cert files laying around in
         #       AWS. See note in the docstring too.
@@ -149,13 +149,15 @@ class XQueueCertInterface(object):
         """
 
         VALID_STATUSES = [status.generating,
-                          status.unavailable, 
-                          status.deleted, 
+                          status.unavailable,
+                          status.deleted,
                           status.error,
                           status.notpassing]
 
         cert_status = certificate_status_for_student(student, course_id)['status']
 
+        new_status = cert_status
+
         if cert_status in VALID_STATUSES:
             # grade the student
 
@@ -165,9 +167,6 @@ class XQueueCertInterface(object):
                 course = courses.get_course_by_id(course_id)
             profile = UserProfile.objects.get(user=student)
 
-            cert, created = GeneratedCertificate.objects.get_or_create(
-                   user=student, course_id=course_id)
-
             # Needed
             self.request.user = student
             self.request.session = {}
@@ -175,45 +174,59 @@ class XQueueCertInterface(object):
             grade = grades.grade(student, self.request, course)
             is_whitelisted = self.whitelist.filter(
                 user=student, course_id=course_id, whitelist=True).exists()
+            enrollment = CourseEnrollment.objects.get(user=student)
+            org = course_id.split('/')[0]
+            course_num = course_id.split('/')[1]
+            if enrolment.mode == CertificateModes.verified:
+                template_pdf  = "certificate-template-{0}-{1}-verified.pdf".format(
+                    org, course_num)
+            else:
+                # honor code and audit students
+                template_pdf  = "certificate-template-{0}-{1}.pdf".format(
+                    org, course_num)
 
-            if is_whitelisted or grade['grade'] is not None:
+            cert, created = GeneratedCertificate.objects.get_or_create(
+                user=student, course_id=course_id)
+
+            cert.mode = enrollment.mode
 
-                key = make_hashkey(random.random())
+            cert.user = student
+            cert.grade = grade['percent']
+            cert.course_id = course_id
+            cert.name = profile.name
 
-                cert.grade = grade['percent']
-                cert.user = student
-                cert.course_id = course_id
-                cert.key = key
-                cert.name = profile.name
+            if is_whitelisted or grade['grade'] is not None:
 
                 # check to see whether the student is on the
                 # the embargoed country restricted list
                 # otherwise, put a new certificate request
                 # on the queue
+
                 if self.restricted.filter(user=student).exists():
-                    cert.status = status.restricted
+                    new_status = status.restricted
+                    cert.status = new_status
                     cert.save()
                 else:
+                    key = make_hashkey(random.random())
+                    cert.key = key
                     contents = {
                         'action': 'create',
                         'username': student.username,
                         'course_id': course_id,
                         'name': profile.name,
                         'grade': grade['grade'],
+                        'template_pdf': template_pdf,
                     }
-                    cert.status = status.generating
+                    new_status = status.generating
+                    cert.status = new_status
                     cert.save()
                     self._send_to_xqueue(contents, key)
             else:
-                cert_status = status.notpassing
-                cert.grade = grade['percent']
-                cert.user = student
-                cert.course_id = course_id
-                cert.name = profile.name
-                cert.status = cert_status
+                new_status = status.notpassing
+                cert.status = new_status
                 cert.save()
 
-        return cert_status
+        return new_status
 
     def _send_to_xqueue(self, contents, key):
 
@@ -227,7 +240,7 @@ class XQueueCertInterface(object):
                 proto, settings.SITE_NAME, key), key, settings.CERT_QUEUE)
 
         (error, msg) = self.xqueue_interface.send_to_queue(
-                header=xheader, body=json.dumps(contents))
+            header=xheader, body=json.dumps(contents))
         if error:
             logger.critical('Unable to add a request to the queue: {} {}'.format(error, msg))
             raise Exception('Unable to send queue message')