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edx-platform
Commit 1205173d by Calen Pennington
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Add a per-course anonymous student id 

This does not yet replace the existing per-student anonymous id, but
is intended to do so in the future.

Co-author: Alexander Kryklia <kryklia@edx.org>
Co-author: Ned Batchelder <ned@edx.org>
Co-author: Oleg Marchev <oleg@edx.org>
Co-author: Valera Rozuvan <valera@edx.org>
Co-author: polesye
parent 9b6edea4
Showing with 382 additions and 16 deletions
common/djangoapps/student/management/commands/anonymized_id_mapping.py
# -*- coding: utf-8 -*-
"""Dump username,unique_id_for_user pairs as CSV.
"""Dump username, per-student anonymous id, and per-course anonymous id triples as CSV.
Give instructors easy access to the mapping from anonymized IDs to user IDs
with a simple Django management command to generate a CSV mapping. To run, use
the following:
rake django-admin[anonymized_id_mapping,x,y,z]
[Naturally, substitute the appropriate values for x, y, and z. (I.e.,
lms, dev, and MITx/6.002x/Circuits)]"""
./manage.py lms anonymized_id_mapping COURSE_ID
"""
import csv
from django.contrib.auth.models import User
from django.core.management.base import BaseCommand, CommandError
from student.models import unique_id_for_user
from student.models import anonymous_id_for_user
class Command(BaseCommand):
......@@ -52,9 +50,17 @@ class Command(BaseCommand):
try:
with open(output_filename, 'wb') as output_file:
csv_writer = csv.writer(output_file)
csv_writer.writerow(("User ID", "Anonymized user ID"))
csv_writer.writerow((
"User ID",
"Per-Student anonymized user ID",
"Per-course anonymized user id"
))
for student in students:
csv_writer.writerow((student.id, unique_id_for_user(student)))
csv_writer.writerow((
student.id,
anonymous_id_for_user(student, ''),
anonymous_id_for_user(student, course_id)
))
except IOError:
raise CommandError("Error writing to file: %s" % output_filename)
common/djangoapps/student/migrations/0029_add_lookup_table_between_user_and_anonymous_student_id.py 0 → 100644
# -*- 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 model 'AnonymousUserId'
db.create_table('student_anonymoususerid', (
('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
('user', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User'])),
('anonymous_user_id', self.gf('django.db.models.fields.CharField')(unique=True, max_length=16)),
('course_id', self.gf('django.db.models.fields.CharField')(max_length=255, db_index=True)),
))
db.send_create_signal('student', ['AnonymousUserId'])
def backwards(self, orm):
# Deleting model 'AnonymousUserId'
db.delete_table('student_anonymoususerid')
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'})
},
'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'})
},
'student.anonymoususerid': {
'Meta': {'object_name': 'AnonymousUserId'},
'anonymous_user_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '16'}),
'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
},
'student.courseenrollment': {
'Meta': {'ordering': "('user', 'course_id')", 'unique_together': "(('user', 'course_id'),)", 'object_name': 'CourseEnrollment'},
'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'mode': ('django.db.models.fields.CharField', [], {'default': "'honor'", 'max_length': '100'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
},
'student.courseenrollmentallowed': {
'Meta': {'unique_together': "(('email', 'course_id'),)", 'object_name': 'CourseEnrollmentAllowed'},
'auto_enroll': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
'email': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
},
'student.pendingemailchange': {
'Meta': {'object_name': 'PendingEmailChange'},
'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'new_email': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
},
'student.pendingnamechange': {
'Meta': {'object_name': 'PendingNameChange'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'new_name': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
'rationale': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
},
'student.registration': {
'Meta': {'object_name': 'Registration', 'db_table': "'auth_registration'"},
'activation_key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
},
'student.testcenterregistration': {
'Meta': {'object_name': 'TestCenterRegistration'},
'accommodation_code': ('django.db.models.fields.CharField', [], {'max_length': '64', 'blank': 'True'}),
'accommodation_request': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
'authorization_id': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'db_index': 'True'}),
'client_authorization_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
'confirmed_at': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'db_index': 'True'}),
'course_id': ('django.db.models.fields.CharField', [], {'max_length': '128', 'db_index': 'True'}),
'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'db_index': 'True', 'blank': 'True'}),
'eligibility_appointment_date_first': ('django.db.models.fields.DateField', [], {'db_index': 'True'}),
'eligibility_appointment_date_last': ('django.db.models.fields.DateField', [], {'db_index': 'True'}),
'exam_series_code': ('django.db.models.fields.CharField', [], {'max_length': '15', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'processed_at': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'db_index': 'True'}),
'testcenter_user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['student.TestCenterUser']"}),
'updated_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'db_index': 'True', 'blank': 'True'}),
'upload_error_message': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
'upload_status': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '20', 'blank': 'True'}),
'uploaded_at': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'db_index': 'True'}),
'user_updated_at': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'})
},
'student.testcenteruser': {
'Meta': {'object_name': 'TestCenterUser'},
'address_1': ('django.db.models.fields.CharField', [], {'max_length': '40'}),
'address_2': ('django.db.models.fields.CharField', [], {'max_length': '40', 'blank': 'True'}),
'address_3': ('django.db.models.fields.CharField', [], {'max_length': '40', 'blank': 'True'}),
'candidate_id': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'db_index': 'True'}),
'city': ('django.db.models.fields.CharField', [], {'max_length': '32', 'db_index': 'True'}),
'client_candidate_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '50', 'db_index': 'True'}),
'company_name': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '50', 'blank': 'True'}),
'confirmed_at': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'db_index': 'True'}),
'country': ('django.db.models.fields.CharField', [], {'max_length': '3', 'db_index': 'True'}),
'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'db_index': 'True', 'blank': 'True'}),
'extension': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '8', 'blank': 'True'}),
'fax': ('django.db.models.fields.CharField', [], {'max_length': '35', 'blank': 'True'}),
'fax_country_code': ('django.db.models.fields.CharField', [], {'max_length': '3', 'blank': 'True'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
'middle_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'phone': ('django.db.models.fields.CharField', [], {'max_length': '35'}),
'phone_country_code': ('django.db.models.fields.CharField', [], {'max_length': '3', 'db_index': 'True'}),
'postal_code': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '16', 'blank': 'True'}),
'processed_at': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'db_index': 'True'}),
'salutation': ('django.db.models.fields.CharField', [], {'max_length': '50', 'blank': 'True'}),
'state': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '20', 'blank': 'True'}),
'suffix': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
'updated_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'db_index': 'True', 'blank': 'True'}),
'upload_error_message': ('django.db.models.fields.CharField', [], {'max_length': '512', 'blank': 'True'}),
'upload_status': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '20', 'blank': 'True'}),
'uploaded_at': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'unique': 'True'}),
'user_updated_at': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'})
},
'student.userprofile': {
'Meta': {'object_name': 'UserProfile', 'db_table': "'auth_userprofile'"},
'allow_certificate': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'courseware': ('django.db.models.fields.CharField', [], {'default': "'course.xml'", 'max_length': '255', 'blank': 'True'}),
'gender': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
'goals': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'language': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
'level_of_education': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '6', 'null': 'True', 'blank': 'True'}),
'location': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
'mailing_address': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
'meta': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
'user': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'profile'", 'unique': 'True', 'to': "orm['auth.User']"}),
'year_of_birth': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'})
},
'student.userstanding': {
'Meta': {'object_name': 'UserStanding'},
'account_status': ('django.db.models.fields.CharField', [], {'max_length': '31', 'blank': 'True'}),
'changed_by': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'standing_last_changed_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'standing'", 'unique': 'True', 'to': "orm['auth.User']"})
},
'student.usertestgroup': {
'Meta': {'object_name': 'UserTestGroup'},
'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '32', 'db_index': 'True'}),
'users': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.User']", 'db_index': 'True', 'symmetrical': 'False'})
}
}
complete_apps = ['student']
\ No newline at end of file
common/djangoapps/student/models.py
......@@ -25,6 +25,7 @@ from django.db.models.signals import post_save
from django.dispatch import receiver
import django.dispatch
from django.forms import ModelForm, forms
from django.core.exceptions import ObjectDoesNotExist
from course_modes.models import CourseMode
import lms.lib.comment_client as cc
......@@ -42,6 +43,63 @@ log = logging.getLogger(__name__)
AUDIT_LOG = logging.getLogger("audit")
class AnonymousUserId(models.Model):
"""
This table contains user, course_Id and anonymous_user_id
Purpose of this table is to provide user by anonymous_user_id.
We are generating anonymous_user_id using md5 algorithm, so resulting length will always be 16 bytes.
http://docs.python.org/2/library/md5.html#md5.digest_size
"""
user = models.ForeignKey(User, db_index=True)
anonymous_user_id = models.CharField(unique=True, max_length=16)
course_id = models.CharField(db_index=True, max_length=255)
unique_together = (user, course_id)
def anonymous_id_for_user(user, course_id):
"""
Return a unique id for a (user, course) pair, suitable for inserting
into e.g. personalized survey links.
If user is an `AnonymousUser`, returns `None`
"""
# This part is for ability to get xblock instance in xblock_noauth handlers, where user is unauthenticated.
if user.is_anonymous():
return None
# include the secret key as a salt, and to make the ids unique across different LMS installs.
hasher = hashlib.md5()
hasher.update(settings.SECRET_KEY)
hasher.update(str(user.id))
hasher.update(course_id)
return AnonymousUserId.objects.get_or_create(
defaults={'anonymous_user_id': hasher.hexdigest()},
user=user,
course_id=course_id
)[0].anonymous_user_id
def user_by_anonymous_id(id):
"""
Return user by anonymous_user_id using AnonymousUserId lookup table.
Do not raise `django.ObjectDoesNotExist` exception,
if there is no user for anonymous_student_id,
because this function will be used inside xmodule w/o django access.
"""
if id is None:
return None
try:
return User.objects.get(anonymoususerid__anonymous_user_id=id)
except ObjectDoesNotExist:
return None
class UserStanding(models.Model):
"""
This table contains a student's account's status.
......@@ -624,12 +682,9 @@ def unique_id_for_user(user):
Return a unique id for a user, suitable for inserting into
e.g. personalized survey links.
"""
# include the secret key as a salt, and to make the ids unique across
# different LMS installs.
h = hashlib.md5()
h.update(settings.SECRET_KEY)
h.update(str(user.id))
return h.hexdigest()
# Setting course_id to '' makes it not affect the generated hash,
# and thus produce the old per-student anonymous id
return anonymous_id_for_user(user, '')
# TODO: Should be renamed to generic UserGroup, and possibly
......
common/djangoapps/student/tests/tests.py
......@@ -15,7 +15,7 @@ from django.conf import settings
from django.test import TestCase
from django.test.utils import override_settings
from django.test.client import RequestFactory
from django.contrib.auth.models import User
from django.contrib.auth.models import User, AnonymousUser
from django.contrib.auth.hashers import UNUSABLE_PASSWORD
from django.contrib.auth.tokens import default_token_generator
from django.utils.http import int_to_base36
......@@ -28,7 +28,7 @@ from courseware.tests.tests import TEST_DATA_MIXED_MODULESTORE
from mock import Mock, patch, sentinel
from textwrap import dedent
from student.models import unique_id_for_user, CourseEnrollment
from student.models import anonymous_id_for_user, user_by_anonymous_id, CourseEnrollment, unique_id_for_user
from student.views import (process_survey_link, _cert_info, password_reset, password_reset_confirm_wrapper,
change_enrollment, complete_course_mode_info)
from student.tests.factories import UserFactory, CourseModeFactory
......@@ -501,3 +501,37 @@ class PaidRegistrationTest(ModuleStoreTestCase):
self.assertEqual(response.content, reverse('shoppingcart.views.show_cart'))
self.assertTrue(shoppingcart.models.PaidCourseRegistration.contained_in_order(
shoppingcart.models.Order.get_cart_for_user(self.user), self.course.id))
@override_settings(MODULESTORE=TEST_DATA_MIXED_MODULESTORE)
class AnonymousLookupTable(TestCase):
"""
Tests for anonymous_id_functions
"""
# arbitrary constant
COURSE_SLUG = "100"
COURSE_NAME = "test_course"
COURSE_ORG = "EDX"
def setUp(self):
self.course = CourseFactory.create(org=self.COURSE_ORG, display_name=self.COURSE_NAME, number=self.COURSE_SLUG)
self.assertIsNotNone(self.course)
self.user = UserFactory()
CourseModeFactory.create(
course_id=self.course.id,
mode_slug='honor',
mode_display_name='Honor Code',
)
patcher = patch('student.models.server_track')
self.mock_server_track = patcher.start()
self.addCleanup(patcher.stop)
def test_for_unregistered_user(self): # same path as for logged out user
self.assertEqual(None, anonymous_id_for_user(AnonymousUser(), self.course.id))
self.assertIsNone(user_by_anonymous_id(None))
def test_roundtrip_for_logged_user(self):
enrollment = CourseEnrollment.enroll(self.user, self.course.id)
anonymous_id = anonymous_id_for_user(self.user, self.course.id)
real_user = user_by_anonymous_id(anonymous_id)
self.assertEqual(self.user, real_user)
lms/djangoapps/courseware/tests/test_module_render.py
"""
Test for lms courseware app, module render unit
"""
from ddt import ddt, data
from mock import MagicMock, patch, Mock
import json
......@@ -11,10 +12,14 @@ from django.test import TestCase
from django.test.client import RequestFactory
from django.test.utils import override_settings
from xblock.field_data import FieldData
from xblock.runtime import Runtime
from xblock.fields import ScopeIds
from xmodule.modulestore.django import modulestore
from xmodule.modulestore import Location
from xmodule.modulestore.tests.factories import ItemFactory, CourseFactory
from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
from xmodule.x_module import XModuleDescriptor
import courseware.module_render as render
from courseware.tests.tests import LoginEnrollmentTestCase
from courseware.tests.modulestore_config import TEST_DATA_MIXED_MODULESTORE
......@@ -515,3 +520,74 @@ class TestHtmlModifiers(ModuleStoreTestCase):
'Staff Debug',
result_fragment.content
)
PER_COURSE_ANONYMIZED_DESCRIPTORS = ()
PER_STUDENT_ANONYMIZED_DESCRIPTORS = [
class_ for (name, class_) in XModuleDescriptor.load_classes()
if not issubclass(class_, PER_COURSE_ANONYMIZED_DESCRIPTORS)
]
@ddt
@override_settings(MODULESTORE=TEST_DATA_MIXED_MODULESTORE)
class TestAnonymousStudentId(ModuleStoreTestCase, LoginEnrollmentTestCase):
"""
Test that anonymous_student_id is set correctly across a variety of XBlock types
"""
def setUp(self):
self.user = UserFactory()
@patch('courseware.module_render.has_access', Mock(return_value=True))
def _get_anonymous_id(self, course_id, xblock_class):
location = Location('dummy_org', 'dummy_course', 'dummy_category', 'dummy_name')
descriptor = Mock(
spec=xblock_class,
_field_data=Mock(spec=FieldData),
location=location,
static_asset_path=None,
runtime=Mock(
spec=Runtime,
resources_fs=None,
mixologist=Mock(_mixins=())
),
scope_ids=Mock(spec=ScopeIds),
)
if hasattr(xblock_class, 'module_class'):
descriptor.module_class = xblock_class.module_class
return render.get_module_for_descriptor_internal(
self.user,
descriptor,
Mock(spec=FieldDataCache),
course_id,
Mock(), # Track Function
Mock(), # XQueue Callback Url Prefix
).xmodule_runtime.anonymous_student_id
@data(*PER_STUDENT_ANONYMIZED_DESCRIPTORS)
def test_per_student_anonymized_id(self, descriptor_class):
for course_id in ('MITx/6.00x/2012_Fall', 'MITx/6.00x/2013_Spring'):
self.assertEquals(
# This value is set by observation, so that later changes to the student
# id computation don't break old data
'5afe5d9bb03796557ee2614f5c9611fb',
self._get_anonymous_id(course_id, descriptor_class)
)
@data(*PER_COURSE_ANONYMIZED_DESCRIPTORS)
def test_per_course_anonymized_id(self, descriptor_class):
self.assertEquals(
# This value is set by observation, so that later changes to the student
# id computation don't break old data
'e3b0b940318df9c14be59acb08e78af5',
self._get_anonymous_id('MITx/6.00x/2012_Fall', descriptor_class)
)
self.assertEquals(
# This value is set by observation, so that later changes to the student
# id computation don't break old data
'f82b5416c9f54b5ce33989511bb5ef2e',
self._get_anonymous_id('MITx/6.00x/2013_Spring', descriptor_class)
)
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