def post_add_lesson(self):
"""Adds new lesson to a first unit of the course."""
course = courses.Course(self)
target_unit = None
if self.request.get('unit_id'):
target_unit = course.find_unit_by_id(self.request.get('unit_id'))
else:
for unit in course.get_units():
if unit.type == verify.UNIT_TYPE_UNIT:
target_unit = unit
break
if target_unit:
lesson = course.add_lesson(target_unit)
course.save()
# TODO(psimakov): complete 'edit_lesson' view
self.redirect(self.get_action_url(
'edit_lesson', key=lesson.lesson_id,
extra_args={'is_newly_created': 1}))
else:
self.redirect('/dashboard')
def put(self):
"""Handles REST PUT verb with JSON payload."""
request = transforms.loads(self.request.get('request'))
if not self.assert_xsrf_token_or_fail(request, self.XSRF_TOKEN,
{'key': None}):
return
if not CourseOutlineRights.can_edit(self):
transforms.send_json_response(self, 401, 'Access denied.', {})
return
payload = request.get('payload')
payload_dict = transforms.json_to_dict(transforms.loads(payload),
self.SCHEMA_DICT)
course = courses.Course(self)
course.reorder_units(payload_dict['outline'])
course.save()
transforms.send_json_response(self, 200, 'Saved.')
def put(self):
"""Handles HTTP PUT verb."""
request = transforms.loads(self.request.get('request'))
if not self.assert_xsrf_token_or_fail(request, 'add-course-put', {}):
return
if not CoursesPropertyRights.can_add():
transforms.send_json_response(self, 401, 'Access denied.')
return
payload = request.get('payload')
json_object = transforms.loads(payload)
name = json_object.get('name')
title = json_object.get('title')
admin_email = json_object.get('admin_email')
# Add the new course entry.
errors = []
entry = sites.add_new_course_entry(name, title, admin_email, errors)
if not entry:
errors.append('Error adding a new course entry.')
if errors:
transforms.send_json_response(self, 412, '\n'.join(errors))
return
# We can't expect our new configuration being immediately available due
# to datastore queries consistency limitations. So we will instantiate
# our new course here and not use the normal sites.get_all_courses().
app_context = sites.get_all_courses(entry)[0]
# Update course with a new title and admin email.
new_course = courses.Course(None, app_context=app_context)
if not new_course.init_new_course_settings(title, admin_email):
transforms.send_json_response(
self, 412,
'Added new course entry, but failed to update title and/or '
'admin email. The course.yaml file already exists and must be '
'updated manually.')
return
transforms.send_json_response(self, 200, 'Added.', {'entry': entry})
def put(self):
"""Handles REST PUT verb with JSON payload."""
request = transforms.loads(self.request.get('request'))
if not self.assert_xsrf_token_or_fail(request, 'import-course',
{'key': None}):
return
if not CourseOutlineRights.can_edit(self):
transforms.send_json_response(self, 401, 'Access denied.', {})
return
payload = request.get('payload')
course_raw = transforms.json_to_dict(transforms.loads(payload),
self.SCHEMA_DICT)['course']
source = None
for acourse in sites.get_all_courses():
if acourse.raw == course_raw:
source = acourse
break
if not source:
transforms.send_json_response(self, 404, 'Object not found.',
{'raw': course_raw})
return
course = courses.Course(self)
errors = []
try:
course.import_from(source, errors)
except Exception as e: # pylint: disable=broad-except
logging.exception(e)
errors.append('Import failed: %s' % e)
if errors:
transforms.send_json_response(self, 412, '\n'.join(errors))
return
course.save()
transforms.send_json_response(self, 200, 'Imported.')
def test_cron(self):
app_context = sites.get_all_courses()[0]
app_context.set_current_locale('en_US')
course = courses.Course(None, app_context=app_context)
actions.login('*****@*****.**', is_admin=True)
# Call cron URL without indexing enabled; expect 0 results found.
self.get(search.CronIndexCourse.URL)
self.execute_all_deferred_tasks()
response = search.fetch(course, 'color')
self.assertEquals(0, response['total_found'])
# Call cron URL with indexing enabled; expect results.
with actions.OverriddenEnvironment(
{'course': {
search.AUTO_INDEX_SETTING: 'True'
}}):
self.get(search.CronIndexCourse.URL)
self.execute_all_deferred_tasks()
response = search.fetch(course, 'color')
self.assertEquals(1, response['total_found'])
def get(self):
"""Handles GET REST verb and returns lesson object as JSON payload."""
if not CourseOutlineRights.can_view(self):
transforms.send_json_response(self, 401, 'Access denied.', {})
return
key = self.request.get('key')
course = courses.Course(self)
lesson = course.find_lesson_by_id(None, key)
assert lesson
payload_dict = self.get_lesson_dict(course, lesson)
message = ['Success.']
if self.request.get('is_newly_created'):
message.append('New lesson has been created and saved.')
transforms.send_json_response(
self, 200, '\n'.join(message),
payload_dict=payload_dict,
xsrf_token=XsrfTokenManager.create_xsrf_token('lesson-edit'))
def setUp(self):
super(CodeTagTests, self).setUp()
actions.login(self.ADMIN_EMAIL, is_admin=True)
self.base = '/' + self.COURSE_NAME
app_context = actions.simple_add_course(self.COURSE_NAME,
self.ADMIN_EMAIL,
'Test Course')
self.course = courses.Course(None, app_context=app_context)
self.code_tag_unit = self.course.add_unit()
self.code_tag_unit.title = 'code_tag_test_unit'
self.code_tag_unit.unit_header = self.CODE_TAG_TEMPLATE % (
self.CODE_TYPE, self.CODE_EXAMPLE)
self.no_code_tag_unit = self.course.add_unit()
self.no_code_tag_unit.title = 'no_code_tag_test_unit'
self.no_code_tag_unit.unit_header = 'Unit without code example tags.'
self.course.save()
def test_youtube(self):
sites.setup_courses('course:/test::ns_test, course:/:/')
default_namespace = namespace_manager.get_namespace()
try:
namespace_manager.set_namespace('ns_test')
course = courses.Course(None,
app_context=sites.get_all_courses()[0])
unit = course.add_unit()
unit.availability = courses.AVAILABILITY_AVAILABLE
lesson_a = course.add_lesson(unit)
lesson_a.video = 'portal'
lesson_a.availability = courses.AVAILABILITY_AVAILABLE
lesson_b = course.add_lesson(unit)
lesson_b.objectives = '<gcb-youtube videoid="glados">'
lesson_b.availability = courses.AVAILABILITY_AVAILABLE
course.update_unit(unit)
course.save()
entity = announcements.AnnouncementEntity.make(
'New Announcement', '<gcb-youtube videoid="aperature">', False)
entity.put()
self.index_test_course()
response = self.get('/test/search?query=apple')
self.assertIn('gcb-search-result', response.body)
self.assertIn('start=3.14', response.body)
self.assertIn('v=portal', response.body)
self.assertIn('v=glados', response.body)
self.assertIn('v=aperature', response.body)
self.assertIn('lemon', response.body)
self.assertIn('Medicus Quis', response.body)
self.assertIn('http://thumbnail.null', response.body)
# Test to make sure empty notes field doesn't cause a urlfetch
response = self.get('/test/search?query=cogito')
self.assertNotIn('gcb-search-result', response.body)
finally:
namespace_manager.set_namespace(default_namespace)
def get_in_place_lesson_editor(cls, handler):
"""Shows the lesson editor iframed inside a lesson page."""
if not handler.app_context.is_editable_fs():
return
key = handler.request.get('key')
course = courses.Course(handler)
lesson = course.find_lesson_by_id(None, key)
annotations_dict = (None if lesson.has_activity else
cls.HIDE_ACTIVITY_ANNOTATIONS)
schema = LessonRESTHandler.get_schema(course, key)
annotations_dict = schema.get_schema_dict() + annotations_dict
if courses.has_only_new_style_activities(course):
schema.get_property('objectives').extra_schema_dict_values[
'excludedCustomTags'] = set(['gcb-activity'])
extra_js_files = [
'lesson_editor.js', 'in_place_lesson_editor_iframe.js'
] + LessonRESTHandler.EXTRA_JS_FILES
form_html = oeditor.ObjectEditor.get_html_for(
handler,
schema.get_json_schema(),
annotations_dict,
key,
handler.canonicalize_url(LessonRESTHandler.URI),
None,
additional_dirs=LessonRESTHandler.ADDITIONAL_DIRS,
display_types=schema.get_display_types(),
extra_css_files=LessonRESTHandler.EXTRA_CSS_FILES,
extra_js_files=extra_js_files)
template = handler.get_template('in_place_lesson_editor.html', [])
template_values = {
'form_html': form_html,
'extra_css_href_list': handler.EXTRA_CSS_HREF_LIST,
'extra_js_href_list': handler.EXTRA_JS_HREF_LIST
}
handler.response.write(template.render(template_values))
def delete(self):
"""Handles REST DELETE verb with JSON payload."""
key = self.request.get('key')
if not self.assert_xsrf_token_or_fail(
self.request, 'delete-unit', {'key': key}):
return
if not CourseOutlineRights.can_delete(self):
transforms.send_json_response(
self, 401, 'Access denied.', {'key': key})
return
course = courses.Course(self)
unit = course.find_unit_by_id(key)
if not unit:
transforms.send_json_response(
self, 404, 'Object not found.', {'key': key})
return
course.delete_unit(unit)
course.save()
transforms.send_json_response(self, 200, 'Deleted.')
def setUp(self):
super(LessonTests, self).setUp()
self.base = '/' + COURSE_NAME
app_context = actions.simple_add_course(COURSE_NAME, ADMIN_EMAIL,
COURSE_NAME)
self.course = courses.Course(None, app_context)
self.unit = self.course.add_unit()
self.unit.title = 'Test Unit'
self.lesson = self.course.add_lesson(self.unit)
self.lesson.title = 'Test Lesson'
self.lesson.objectives = 'Lesson body'
self.course.save()
self.course_id = get_course_id(self.base)
self.unit_id = get_unit_id(self.base, self.unit.unit_id)
self.lesson_id = get_lesson_id(self.base, self.unit.unit_id,
self.lesson.lesson_id)
self.set_course_availability(
courses.COURSE_AVAILABILITY_REGISTRATION_REQUIRED)
actions.login(ADMIN_EMAIL)
def test_get_entity_label_wrapper_in_progress_works(self):
"""Tests get_entity_label wrappers in progress.ProgressStats."""
sites.setup_courses('course:/test::ns_test, course:/:/')
course = courses.Course(None, app_context=sites.get_all_courses()[0])
progress_stats = ProgressStats(course)
unit1 = course.add_unit()
# pylint: disable-msg=protected-access
assert_equals(
progress_stats._get_unit_label(unit1.unit_id),
'Unit %s' % unit1.index)
assessment1 = course.add_assessment()
assert_equals(
progress_stats._get_assessment_label(assessment1.unit_id),
assessment1.title)
lesson11 = course.add_lesson(unit1)
lesson12 = course.add_lesson(unit1)
assert_equals(
progress_stats._get_lesson_label(unit1.unit_id, lesson11.lesson_id),
lesson11.index)
lesson11.has_activity = True
course.set_activity_content(lesson11, u'var activity=[]', [])
assert_equals(
progress_stats._get_activity_label(
unit1.unit_id, lesson11.lesson_id, 0), 'L1.1')
assert_equals(
progress_stats._get_activity_label(
unit1.unit_id, lesson12.lesson_id, 0), 'L1.2')
lesson12.objectives = """
<question quid="123" weight="1" instanceid=1></question>
random_text
<gcb-youtube videoid="Kdg2drcUjYI" instanceid="VD"></gcb-youtube>
more_random_text
<question-group qgid="456" instanceid=2></question-group>
yet_more_random_text
"""
assert_equals(
progress_stats._get_component_ids(
unit1.unit_id, lesson12.lesson_id, 0), [u'1', u'2'])
def test_course_larger_than_datastore_max_can_be_exported_and_loaded(self):
unit = self.course.add_unit()
num_lessons = vfs._MAX_VFS_SHARD_SIZE / len(LOREM_IPSUM)
for unused in range(num_lessons):
lesson = self.course.add_lesson(unit)
lesson.objectives = LOREM_IPSUM
self.course.save()
other_course_name = 'other_course'
other_course_context = actions.simple_add_course(
other_course_name, self.ADMIN_EMAIL, 'Other')
# Verify that a large course can be ETL'd out and recovered.
fp, archive_file = tempfile.mkstemp(suffix='.zip')
os.close(fp)
try:
parser = etl.create_args_parser()
etl.main(
parser.parse_args([
'download', 'course', '/' + self.COURSE_NAME, 'localhost',
'--archive_path', archive_file, '--force_overwrite',
'--internal', '--disable_remote'
]))
etl.main(
parser.parse_args([
'upload', 'course', '/' + other_course_name, 'localhost',
'--archive_path', archive_file, '--force_overwrite',
'--internal', '--disable_remote'
]))
finally:
os.unlink(archive_file)
# Verify contents of course.
course = courses.Course(handler=None, app_context=other_course_context)
lessons = course.get_lessons(unit.unit_id)
self.assertEquals(num_lessons, len(lessons))
for lesson in lessons:
self.assertEquals(lesson.objectives, LOREM_IPSUM)
def test_course_larger_than_datastore_max_size_is_sharded(self):
unit = self.course.add_unit()
num_lessons = vfs._MAX_VFS_SHARD_SIZE / len(LOREM_IPSUM)
for unused in range(num_lessons):
lesson = self.course.add_lesson(unit)
lesson.objectives = LOREM_IPSUM
serializer = courses.PersistentCourse13(
next_id=self.course._model.next_id,
units=self.course._model.units,
lessons=self.course._model.lessons)
serialized_length = len(serializer.serialize())
self.assertGreater(
serialized_length, vfs._MAX_VFS_SHARD_SIZE,
'Verify that serialized course is larger than the max entity size')
self.course.save()
# course.save() clears cache, so we don't need to do that here.
# Verify contents of course.
course = courses.Course(handler=None, app_context=self.app_context)
lessons = course.get_lessons(unit.unit_id)
self.assertEquals(num_lessons, len(lessons))
for lesson in lessons:
self.assertEquals(lesson.objectives, LOREM_IPSUM)
# Verify that sharded items exist with appropriate sizes.
file_key_names = vfs.DatastoreBackedFileSystem._generate_file_key_names(
'/data/course.json', serialized_length)
self.assertEquals(
2, len(file_key_names),
'Verify attempting to store a too-large file makes multiple shards'
)
with common_utils.Namespace(self.NAMESPACE):
shard_0 = vfs.FileDataEntity.get_by_key_name(file_key_names[0])
self.assertEquals(vfs._MAX_VFS_SHARD_SIZE, len(shard_0.data))
shard_1 = vfs.FileDataEntity.get_by_key_name(file_key_names[1])
self.assertGreater(len(shard_1.data), 0)
def get_schema(self, handler):
"""The schema of the tag editor."""
activity_list = []
if handler:
course = courses.Course(handler)
if course.version == courses.COURSE_MODEL_VERSION_1_2:
return self.unavailable_schema(
'Not available in file-based courses.')
lesson_id = None
if handler.request:
lesson_id = handler.request.get('lesson_id')
activity_list = []
for unit in course.get_units():
for lesson in course.get_lessons(unit.unit_id):
filename = 'activity-%s.js' % lesson.lesson_id
if lesson.has_activity:
if lesson.activity_title:
title = lesson.activity_title
else:
title = filename
name = '%s - %s (%s) ' % (unit.title, lesson.title,
title)
activity_list.append((filename, name))
elif str(lesson.lesson_id) == lesson_id:
name = 'Current Lesson (%s)' % filename
activity_list.append((filename, name))
reg = schema_fields.FieldRegistry('Activity')
reg.add_property(
schema_fields.SchemaField('activityid',
'Activity Id',
'string',
optional=True,
select_data=activity_list))
return reg
def setUp(self):
super(UnitOnOnePageTest, self).setUp()
app_context = actions.simple_add_course(COURSE_NAME, ADMIN_EMAIL,
COURSE_TITLE)
self.course = courses.Course(None, app_context=app_context)
self.unit = self.course.add_unit()
self.unit.title = 'One Big Unit'
self.unit.availability = courses.AVAILABILITY_AVAILABLE
self.unit.show_contents_on_one_page = True
self.top_assessment = self.course.add_assessment()
self.top_assessment.title = 'Top Assessment'
self.top_assessment.html_content = 'content of top assessment'
self.top_assessment.availability = courses.AVAILABILITY_AVAILABLE
self.unit.pre_assessment = self.top_assessment.unit_id
self.bottom_assessment = self.course.add_assessment()
self.bottom_assessment.title = 'Bottom Assessment'
self.bottom_assessment.html_content = 'content of bottom assessment'
self.bottom_assessment.availability = courses.AVAILABILITY_AVAILABLE
self.unit.post_assessment = self.bottom_assessment.unit_id
self.lesson_one = self.course.add_lesson(self.unit)
self.lesson_one.title = 'Lesson One'
self.lesson_one.objectives = 'body of lesson one'
self.lesson_one.availability = courses.AVAILABILITY_AVAILABLE
self.lesson_two = self.course.add_lesson(self.unit)
self.lesson_two.title = 'Lesson Two'
self.lesson_two.objectives = 'body of lesson two'
self.lesson_two.availability = courses.AVAILABILITY_AVAILABLE
self.course.save()
actions.login(STUDENT_EMAIL)
actions.register(self, STUDENT_EMAIL, COURSE_NAME)
def put(self):
"""Handles REST PUT verb with JSON payload."""
request = transforms.loads(self.request.get('request'))
if not self.assert_xsrf_token_or_fail(request, self.XSRF_TOKEN,
{'key': None}):
return
if not roles.Roles.is_user_allowed(
self.app_context, custom_module,
constants.COURSE_OUTLINE_REORDER_PERMISSION):
transforms.send_json_response(self, 401, 'Access denied.', {})
return
payload = request.get('payload')
payload_dict = transforms.json_to_dict(transforms.loads(payload),
self.SCHEMA_DICT)
course = courses.Course(self)
course.reorder_units(payload_dict['outline'])
course.save()
transforms.send_json_response(self, 200, 'Saved.')
def submit_assessment(browser, unit_id, args, presubmit_checks=True):
"""Submits an assessment."""
course = None
for app_context in sites.get_all_courses():
if app_context.get_slug() == browser.base:
course = courses.Course(None, app_context=app_context)
break
assert course is not None, 'browser.base must match a course'
if course.version == courses.COURSE_MODEL_VERSION_1_3:
parent = course.get_parent_unit(unit_id)
if parent is not None:
response = browser.get(
'unit?unit=%s&assessment=%s' % (parent.unit_id, unit_id))
else:
response = browser.get('assessment?name=%s' % unit_id)
elif course.version == courses.COURSE_MODEL_VERSION_1_2:
response = browser.get('assessment?name=%s' % unit_id)
if presubmit_checks:
assert_contains(
'<script src="assets/js/assessment-%s.js"></script>' % unit_id,
response.body)
js_response = browser.get('assets/js/assessment-%s.js' % unit_id)
assert_equals(js_response.status_int, 200)
# Extract XSRF token from the page.
match = re.search(r'assessmentXsrfToken = [\']([^\']+)', response.body)
assert match
xsrf_token = match.group(1)
args['xsrf_token'] = xsrf_token
response = browser.post('answer', args)
assert_equals(response.status_int, 200)
return response
def test_get_entity_id_wrapper_in_progress_works(self):
"""Tests get_entity_id wrappers in progress.ProgressStats."""
sites.setup_courses('course:/test::ns_test, course:/:/')
course = courses.Course(None, app_context=sites.get_all_courses()[0])
progress_stats = ProgressStats(course)
unit1 = course.add_unit()
assert_equals(progress_stats._get_unit_ids_of_type_unit(),
[unit1.unit_id])
assessment1 = course.add_assessment()
assert_equals(progress_stats._get_assessment_ids(),
[assessment1.unit_id])
lesson11 = course.add_lesson(unit1)
lesson12 = course.add_lesson(unit1)
assert_equals(progress_stats._get_lesson_ids(unit1.unit_id),
[lesson11.lesson_id, lesson12.lesson_id])
lesson11.has_activity = True
course.set_activity_content(lesson11, u'var activity=[]', [])
assert_equals(
progress_stats._get_activity_ids(unit1.unit_id,
lesson11.lesson_id), [0])
assert_equals(
progress_stats._get_activity_ids(unit1.unit_id,
lesson12.lesson_id), [])
def test_square_brackets(self):
app_context = self._import_course()
course = courses.Course(None, app_context=app_context)
assessment = course.add_assessment()
assessment.html_content = '<b>[in [square] brackets]</b>'
course.save()
self.run_translate_job()
self.run_download_job('--job_args=%s --encoded_angle_brackets' %
self.zipfile_name)
# Open the downloaded .zip file; check the contents of the .po file
# to ensure we have an HTML tag converted to square brackets, and
# that the literal square brackets in the text were escaped.
with zipfile.ZipFile(self.zipfile_name) as zf:
data = zf.read('locale/ln/LC_MESSAGES/messages.po')
lines = data.split('\n')
index = lines.index(
'msgid "[b#1]\\\\[in \\\\[square\\\\] brackets\\\\][/b#1]"')
self.assertGreater(index, -1)
# Overwrite the .zip file with a new .po file that contains a
# translated version of the text w/ square brackets, and upload.
lines[index + 1] = (
'msgstr "[b#1]\\\\[IN \\\\[ROUND\\\\] BRACKETS\\\\][/b#1]"')
data = '\n'.join(lines)
with zipfile.ZipFile(self.zipfile_name, 'w') as zf:
zf.writestr('locale/ln/LC_MESSAGES/messages.po', data)
zf.close()
self.run_upload_job('--job_args=%s --encoded_angle_brackets' %
self.zipfile_name)
# Verify that the translated version is visible in the page.
actions.login('*****@*****.**', is_admin=True)
response = self.get('first/assessment?name=%s&hl=ln' %
assessment.unit_id)
self.assertIn('<b>[IN [ROUND] BRACKETS]</b>', response.body)
def setUp(self):
super(BaseQuestionnaireTests, self).setUp()
actions.login(ADMIN_EMAIL, is_admin=True)
self.base = '/' + COURSE_NAME
test_course = actions.simple_add_course(COURSE_NAME, ADMIN_EMAIL,
'Questionnaire Test Course')
self.old_namespace = namespace_manager.get_namespace()
namespace_manager.set_namespace('ns_%s' % COURSE_NAME)
self.course = courses.Course(None, test_course)
test_unit = self.course.add_unit()
test_unit.now_available = True
test_lesson = self.course.add_lesson(test_unit)
test_lesson.now_available = True
test_lesson.title = 'This is a lesson that contains a form.'
test_lesson.objectives = '%s\n%s' % (TEST_FORM_HTML, QUESTIONNAIRE_TAG)
self.unit_id = test_unit.unit_id
self.lesson_id = test_lesson.lesson_id
self.course.save()
actions.logout()
def delete(self):
"""Handles REST DELETE verb with JSON payload."""
key = self.request.get('key')
if not self.assert_xsrf_token_or_fail(self.request, 'delete-lesson',
{'key': key}):
return
if not roles.Roles.is_course_admin(self.app_context):
transforms.send_json_response(self, 401, 'Access denied.',
{'key': key})
return
course = courses.Course(self)
lesson = course.find_lesson_by_id(None, key)
if not lesson:
transforms.send_json_response(self, 404, 'Object not found.',
{'key': key})
return
assert course.delete_lesson(lesson)
course.save()
transforms.send_json_response(self, 200, 'Deleted.')
def setUp(self):
super(AccessDraftsTestCase, self).setUp()
actions.login(self.ADMIN_EMAIL, is_admin=True)
self.base = '/' + self.COURSE_NAME
self.context = actions.simple_add_course(self.COURSE_NAME,
self.ADMIN_EMAIL,
'Access Draft Testing')
self.course = courses.Course(None, self.context)
self.old_namespace = namespace_manager.get_namespace()
namespace_manager.set_namespace('ns_%s' % self.COURSE_NAME)
role_dto = models.RoleDTO(
None, {
'name': self.ROLE,
'users': [self.USER_EMAIL],
'permissions': {
courses_module.custom_module.name:
[courses_module.SEE_DRAFTS_PERMISSION]
}
})
models.RoleDAO.save(role_dto)
actions.logout()
def __init__(self, app_context):
super(ComputeQuestionStats, self).__init__(app_context)
self._course = courses.Course(None, app_context)
def __init__(self, app_context):
super(ComputeStudentProgressStats, self).__init__(app_context)
self._course = courses.Course(None, app_context)
def _get_sample_v15_course(self):
"""Creates a course with different types of questions and returns it."""
sites.setup_courses('course:/test::ns_test, course:/:/')
course = courses.Course(None, app_context=sites.get_all_courses()[0])
unit1 = course.add_unit()
lesson1 = course.add_lesson(unit1)
assessment_old = course.add_assessment()
assessment_old.title = 'Old assessment'
assessment_new = course.add_assessment()
assessment_new.title = 'New assessment'
assessment_peer = course.add_assessment()
assessment_peer.title = 'Peer review assessment'
# Create a multiple choice question.
mcq_new_id = 1
mcq_new_dict = {
'description': 'mcq_new',
'type': 0, # Multiple choice question.
'choices': [{
'text': 'answer',
'score': 1.0
}],
'version': '1.5'
}
mcq_new_dto = models.QuestionDTO(mcq_new_id, mcq_new_dict)
# Create a short answer question.
frq_new_id = 2
frq_new_dict = {
'defaultFeedback': '',
'rows': 1,
'description': 'short answer',
'hint': '',
'graders': [{
'matcher': 'case_insensitive',
'score': '1.0',
'response': 'hi',
'feedback': ''
}],
'question': 'short answer question',
'version': '1.5',
'type': 1, # Short answer question.
'columns': 100
}
frq_new_dto = models.QuestionDTO(frq_new_id, frq_new_dict)
# Save these questions to datastore.
models.QuestionDAO.save_all([mcq_new_dto, frq_new_dto])
# Create a question group.
question_group_id = 3
question_group_dict = {
'description': 'question_group',
'items': [
{'question': str(mcq_new_id)},
{'question': str(frq_new_id)},
{'question': str(mcq_new_id)}
],
'version': '1.5',
'introduction': ''
}
question_group_dto = models.QuestionGroupDTO(
question_group_id, question_group_dict)
# Save the question group to datastore.
models.QuestionGroupDAO.save_all([question_group_dto])
# Add a MC question and a question group to leesson1.
lesson1.objectives = """
<question quid="1" weight="1" instanceid="QN"></question>
random_text
<gcb-youtube videoid="Kdg2drcUjYI" instanceid="VD"></gcb-youtube>
more_random_text
<question-group qgid="3" instanceid="QG"></question-group>
"""
# Add a MC question, a short answer question, and a question group to
# new style assessment.
assessment_new.html_content = """
<question quid="1" weight="1" instanceid="QN2"></question>
<question quid="2" weight="1" instanceid="FRQ2"></question>
random_text
<gcb-youtube videoid="Kdg2drcUjYI" instanceid="VD"></gcb-youtube>
more_random_text
<question-group qgid="3" instanceid="QG2"></question-group>
"""
return course
def get_markup(self, job):
"""Returns Jinja markup for student progress analytics."""
errors = []
stats_calculated = False
update_message = safe_dom.Text('')
course = courses.Course(self)
entity_codes = (
progress.UnitLessonCompletionTracker.EVENT_CODE_MAPPING.values())
value = None
course_content = None
if not job:
update_message = safe_dom.Text(
'Student progress statistics have not been calculated yet.')
else:
if job.status_code == jobs.STATUS_CODE_COMPLETED:
value = transforms.loads(job.output)
stats_calculated = True
try:
course_content = progress.ProgressStats(
course).compute_entity_dict('course', [])
update_message = safe_dom.Text(
"""
Student progress statistics were last updated at
%s in about %s second(s).""" %
(job.updated_on.strftime(HUMAN_READABLE_TIME_FORMAT),
job.execution_time_sec))
except IOError:
update_message = safe_dom.Text("""
This feature is supported by CB 1.3 and up.""")
elif job.status_code == jobs.STATUS_CODE_FAILED:
update_message = safe_dom.NodeList().append(
safe_dom.Text("""
There was an error updating student progress statistics.
Here is the message:""")).append(
safe_dom.Element('br')).append(
safe_dom.Element('blockquote').add_child(
safe_dom.Element('pre').add_text('\n%s' %
job.output)))
else:
update_message = safe_dom.Text(
"""
Student progress statistics update started at %s and is
running now. Please come back shortly.""" %
(job.updated_on.strftime(HUMAN_READABLE_TIME_FORMAT)))
if value:
value = transforms.dumps(value)
else:
value = None
return jinja2.utils.Markup(
self.get_template(
'progress_stats.html', [os.path.dirname(__file__)]).render(
{
'errors': errors,
'progress': value,
'content': transforms.dumps(course_content),
'entity_codes': transforms.dumps(entity_codes),
'stats_calculated': stats_calculated,
'update_message': update_message,
},
autoescape=True))
def any_clusterable_objects_exist(app_context):
course = courses.Course(None, app_context=app_context)
if course.get_units() or models.QuestionDAO.get_all():
return True
return False
def course(self):
return self._course or courses.Course(None, self.app_context)
def get_markup(self, job):
"""Returns Jinja markup for peer review analytics."""
errors = []
stats_calculated = False
update_message = safe_dom.Text('')
course = courses.Course(self)
serialized_units = []
if not job:
update_message = safe_dom.Text(
'Peer review statistics have not been calculated yet.')
else:
if job.status_code == jobs.STATUS_CODE_COMPLETED:
stats = transforms.loads(job.output)
stats_calculated = True
for unit in course.get_peer_reviewed_units():
if unit.unit_id in stats['counts_by_completed_reviews']:
unit_stats = (
stats['counts_by_completed_reviews'][unit.unit_id])
serialized_units.append({
'stats': unit_stats,
'title': unit.title,
'unit_id': unit.unit_id,
})
update_message = safe_dom.Text(
"""
Peer review statistics were last updated at
%s in about %s second(s).""" %
(job.updated_on.strftime(HUMAN_READABLE_TIME_FORMAT),
job.execution_time_sec))
elif job.status_code == jobs.STATUS_CODE_FAILED:
update_message = safe_dom.NodeList().append(
safe_dom.Text("""
There was an error updating peer review statistics.
Here is the message:""")).append(
safe_dom.Element('br')).append(
safe_dom.Element('blockquote').add_child(
safe_dom.Element('pre').add_text('\n%s' %
job.output)))
else:
update_message = safe_dom.Text(
"""
Peer review statistics update started at %s and is running
now. Please come back shortly.""" %
job.updated_on.strftime(HUMAN_READABLE_TIME_FORMAT))
return jinja2.utils.Markup(
self.get_template(
'stats.html', [os.path.dirname(__file__)]).render(
{
'errors': errors,
'serialized_units': serialized_units,
'serialized_units_json':
transforms.dumps(serialized_units),
'stats_calculated': stats_calculated,
'update_message': update_message,
},
autoescape=True))