def update_assessment_transaction(
self, email, assessment_type, new_answers, score):
"""Stores answer and updates user scores."""
student = Student.get_by_email(email)
# It may be that old Student entities don't have user_id set; fix it.
if not student.user_id:
student.user_id = self.get_user().user_id()
answers = StudentAnswersEntity.get_by_key_name(student.user_id)
if not answers:
answers = StudentAnswersEntity(key_name=student.user_id)
answers.updated_on = datetime.datetime.now()
utils.set_answer(answers, assessment_type, new_answers)
assessment_type = store_score(student, assessment_type, score)
student.put()
answers.put()
# Also record the event, which is useful for tracking multiple
# submissions and history.
models.EventEntity.record(
'submit-assessment', self.get_user(), json.dumps({
'type': 'assessment-%s' % assessment_type,
'values': new_answers, 'location': 'AnswerHandler'}))
return (student, assessment_type)
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
if not self.assert_xsrf_token_or_fail(self.request, "register-post"):
return
can_register = self.app_context.get_environ()["reg_form"]["can_register"]
if not can_register:
self.template_value["course_status"] = "full"
else:
name = self.request.get("form01")
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student.is_enrolled = True
student.name = name
student.put()
# Render registration confirmation page
self.template_value["navbar"] = {"registration": True}
self.render("confirmation.html")
def get(self):
"""Get a students progress."""
#teachers aren't course admins, so we probably shouldn't check for that
# if not roles.Roles.is_course_admin(self.app_context):
# transforms.send_json_response(self, 401, 'Access denied.', {})
# return
key = self.request.get('student')
errors = []
student = Student.get_by_email(key.strip())
course = self.get_course()
if student:
units = teacher_parsers.StudentProgressTracker.get_detailed_progress(student, course)
else:
errors.append('An error occurred retrieving student data. Contact your course administrator.')
self.validation_error('\n'.join(errors))
return
payload_dict = {
'units': units,
'student_name': student.name,
'student_email': student.email
}
transforms.send_json_response(
self, 200, '', payload_dict=payload_dict,
xsrf_token=crypto.XsrfTokenManager.create_xsrf_token(
self.XSRF_TOKEN))
def post(self):
user = self.personalizePageAndGetUser()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
# Read in answers
answer = json.dumps(self.request.POST.items())
original_type = self.request.get('assessment_type')
# Check for enrollment status
student = Student.get_by_email(user.email())
if student and student.is_enrolled:
# Log answer submission
logging.info(student.key().name() + ':' + answer)
(student, assessment_type) = self.storeAssessmentTransaction(student.key().name(), original_type, answer)
# Serve the confirmation page
self.templateValue['navbar'] = {'course': True}
self.templateValue['assessment'] = assessment_type
self.templateValue['student_score'] = getScore(student, 'overall_score')
self.render('test_confirmation.html')
else:
self.redirect('/register')
def get(self):
"""Handles GET requests."""
user = self.personalize_page_and_get_user()
student = Student.get_by_email(user.email())
if not user:
self.template_value['loginUrl'] = users.create_login_url('/')
else:
self.template_value['playlist'] = student.playlist
self.template_value['playlist_urls'] = student.playlist_urls
self.template_value['email'] = user.email()
self.template_value['logoutUrl'] = users.create_logout_url('/')
if len(student.playlist) > 0:
#unit_id = str(student.playlist[0][0])
#lesson_id = str(student.playlist[0][2])
self.template_value['start_plist_url'] = str(student.playlist[0]) #('unit?unit=%s&lesson=%s' % (unit_id, lesson_id))
self.template_value['hasList'] = True
else:
self.template_value['hasList'] = False
self.template_value['navbar'] = {'course': True}
self.template_value['units'] = self.get_units()
if user and Student.get_enrolled_student_by_email(user.email()):
self.render('playlist.html')
else:
self.redirect('/preview')
def get(self):
"""Get activity scores."""
request = transforms.loads(self.request.get('request'))
payload = transforms.loads(request.get('payload'))
errors = []
students = payload['students']
force_refresh = payload['forceRefresh']
course = self.get_course()
temp_students = []
for student in students:
if '@' in student:
temp_students.append(Student.get_by_email(student).user_id)
if len(temp_students) > 0:
students = temp_students
if len(students) > 0:
scores = teacher_parsers.ActivityScoreParser.get_activity_scores(students, course, force_refresh)
else:
errors.append('An error occurred retrieving activity scores. Contact your course administrator.')
self.validation_error('\n'.join(errors))
return
payload_dict = {
'scores': scores['scores'],
'dateCached': scores['date'].strftime("%B %d, %Y %H:%M:%S")
}
transforms.send_json_response(
self, 200, '', payload_dict=payload_dict,
xsrf_token=crypto.XsrfTokenManager.create_xsrf_token(
self.XSRF_TOKEN))
def get(self):
student = Student.get_by_email(self.request.get("img_id"))
if student.avatar:
self.response.headers["Content-Type"] = "image/png"
self.response.out.write(student.avatar)
else:
self.error(404)
def get(self):
student = Student.get_by_email(self.request.get('img_id'))
if student.avatar:
self.response.headers['Content-Type'] = 'image/png'
self.response.out.write(student.avatar)
else:
self.error(404)
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
if not self.assert_xsrf_token_or_fail(self.request, 'register-post'):
return
can_register = self.app_context.get_environ(
)['reg_form']['can_register']
if not can_register:
self.template_value['course_status'] = 'full'
else:
name = self.request.get('form01')
surname = self.request.get('form02')
age = self.request.get('form03')
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student.is_enrolled = False
student.name = name
student.surname = surname
student.age = age
student.put()
# Render registration confirmation page
self.template_value['navbar'] = {'registration': True}
self.render('confirmation.html')
def update_assessment_transaction(self, email, assessment_type,
new_answers, score):
"""Stores answer and updates user scores."""
student = Student.get_by_email(email)
# It may be that old Student entities don't have user_id set; fix it.
if not student.user_id:
student.user_id = self.get_user().user_id()
answers = StudentAnswersEntity.get_by_key_name(student.user_id)
if not answers:
answers = StudentAnswersEntity(key_name=student.user_id)
answers.updated_on = datetime.datetime.now()
utils.set_answer(answers, assessment_type, new_answers)
assessment_type = store_score(student, assessment_type, score)
student.put()
answers.put()
# Also record the event, which is useful for tracking multiple
# submissions and history.
models.EventEntity.record(
'submit-assessment', self.get_user(),
json.dumps({
'type': 'assessment-%s' % assessment_type,
'values': new_answers,
'location': 'AnswerHandler'
}))
return (student, assessment_type)
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
if not self.assert_xsrf_token_or_fail(self.request, 'register-post'):
return
can_register = self.app_context.get_environ(
)['reg_form']['can_register']
if not can_register:
self.template_value['course_status'] = 'full'
else:
name = self.request.get('form01')
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student.is_enrolled = True
student.name = name
student.put()
# Render registration confirmation page
self.template_value['navbar'] = {'registration': True}
self.render('confirmation.html')
def post(self):
user = self.personalizePageAndGetUser()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
if (MAX_CLASS_SIZE and Student.all(keys_only=True).count() >= MAX_CLASS_SIZE):
self.templateValue['course_status'] = 'full'
else:
# Create student record
name = self.request.get('form01')
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if student:
if not student.is_enrolled:
student.is_enrolled = True
student.name = name
else:
student = Student(key_name=user.email(), name=name, is_enrolled=True)
student.put()
# Render registration confirmation page
self.templateValue['navbar'] = {'registration': True}
self.render('confirmation.html')
def storeAssessmentTransaction(self, email, original_type, answer):
student = Student.get_by_email(email)
# TODO: considering storing as float for better precision
score = int(round(float(self.request.get('score'))))
assessment_type = storeAssessmentData(student, original_type, score, answer)
student.put()
return (student, assessment_type)
def name(self, email):
name = self._names.get(email, None)
if name:
return name
else:
stud = Student.get_by_email(email)
self._names[email] = stud.name
return stud.name
def name(self, email):
name = self._names.get(email, None)
if name:
return name
else:
stud = Student.get_by_email(email)
self._names[email] = stud.name
return stud.name
def get(self):
"""Handles GET requests."""
if not self.personalize_page_and_get_enrolled():
return
user = self.personalize_page_and_get_user()
student = Student.get_by_email(user.email())
playlist = student.playlist
# Extract incoming args
unit_id, lesson_id = extract_unit_and_lesson_id(self)
self.template_value['unit_id'] = unit_id
self.template_value['lesson_id'] = lesson_id
# Set template values for a unit and its lesson entities
for unit in self.get_units():
if unit.unit_id == str(unit_id):
self.template_value['units'] = unit
lessons = self.get_lessons(unit_id)
self.template_value['lessons'] = lessons
# Set template values for nav bar
self.template_value['navbar'] = {'course': True}
# Set template values for back and next nav buttons
if lesson_id == 1:
self.template_value['back_button_url'] = ''
elif lessons[lesson_id - 2].activity:
self.template_value['back_button_url'] = (
'activity?unit=%s&lesson=%s' % (unit_id, lesson_id - 1))
else:
self.template_value['back_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id - 1))
if lessons[lesson_id - 1].activity:
self.template_value['playlist_button_url'] = (
'activity?unit=%s&lessons=%s' % (unit_id, lesson_id))
elif playlist[0] != (str(unit_id) + '.' + str(lesson_id)):
self.template_value['playlist_button_url'] = ''
else:
self.template_value['playlist_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id + 1))
if lessons[lesson_id - 1].activity:
self.template_value['next_button_url'] = (
'activity?unit=%s&lesson=%s' % (unit_id, lesson_id))
elif lesson_id == len(lessons):
self.template_value['next_button_url'] = ''
else:
self.template_value['next_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id + 1))
self.response.out.write(unit_id)
self.response.out.write(lesson_id)
def post_save(self):
if not Roles.is_course_admin(self.app_context):
self.abort(403, 'You are not an admin :(')
user = self.personalize_page_and_get_enrolled()
student_email = self.request.GET.get('email', None)
if not student_email:
self.abort(404, 'email= parameter required')
student = Student.get_enrolled_student_by_email(student_email)
if not student:
self.abort(404, Markup('Could not find a student with email "%s"') % student_email)
badge_slug = custom_badge_name(student)
badge = Badge.get_or_insert(badge_slug)
badge_form = BadgeForm(self.request.POST, badge)
comments_form = CommentsForm(self.request.POST)
if not (badge_form.validate() and comments_form.validate()):
self.render_edit(badge_form, comments_form)
return
comments_form.validate()
reviewer = Student.get_by_email(comments_form.review_source.data)
if not reviewer:
comments_form.review_source.errors.append("Could not find a user with that e-mail address")
self.render_edit(badge_form, comments_form)
return
page = WikiPage.get_page(student, unit=UNIT_NUMBER)
if not page:
self.abort(404, Markup('Could not find unit %d wikifolio for student "%s"') % (UNIT_NUMBER, student_email))
old_reviews = Annotation.reviews(whose=student, unit=UNIT_NUMBER).run()
db.delete(old_reviews)
Annotation.review(page, who=reviewer, text=comments_form.public_comments.data)
if not Annotation.endorsements(what=page, who=user).count(limit=1):
Annotation.endorse(page, who=user, optional_done=True)
badge_form.populate_obj(badge)
badge.put()
report = PartReport.on(student, self.get_course(), 4, force_re_run=True, put=False)
for rep in report.unit_reports:
rep._run()
rep.put()
report.slug = badge_slug
report.put()
assertion = Badge.issue(badge, student, put=False)
assertion.evidence = urljoin(self.request.host_url, '/badges/evidence?id=%d' % report.key().id())
assertion.put()
self.response.write(
Markup("Issued badge %s to %s, evidence %s") % (
badge.key().name(), student_email, assertion.evidence))
def post(self):
user = self.personalizePageAndGetUser()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
# Update student record
student = Student.get_by_email(user.email())
if student and student.is_enrolled:
student.is_enrolled = False
student.put()
self.templateValue['navbar'] = {'registration': True}
self.render('unenroll_confirmation.html')
def get_student_dashboard(cls, dashboardHandler):
"""Renders Student Dashboard view.
Also gets ALL students in ALL course sections for the registered user to
build a jQuery autocomplete dropdown on the view.
"""
student_email = dashboardHandler.request.get('student') or None #email will be in the request if opened from student list
# view, otherwise it will be None
#need to go through every course section for the current user and get all unique students
students = []
course_sections = teacher_entity.CourseSectionEntity.get_course_sections_for_user()
if course_sections and len(course_sections) > 0:
for course_section in course_sections.values():
if course_section.students and len(course_section.students) > 0:
for student_in_section in course_section.students.values():
if not any(x['user_id'] == student_in_section['user_id'] for x in students):
students.append(student_in_section)
#check to see if we have a student and if we need to get detailed progress
student = None
if student_email:
student = Student.get_by_email(student_email)
if (student):
course = dashboardHandler.get_course()
units = teacher_parsers.StudentProgressTracker.get_detailed_progress(student, course)
scores = teacher_parsers.ActivityScoreParser.get_activity_scores([student.user_id], course)
else:
units = None
scores = None
#render the template for the student dashboard view
main_content = dashboardHandler.get_template(
'student_detailed_progress.html', [TEMPLATES_DIR]).render(
{
'units': units, #unit completion
'student': student, #course defined student object, need email and name
'students': students, #list of students, names and emails, from a course section student list
'scores': scores
})
#call DashboardHandler function to render the page
dashboardHandler.render_page({
'page_title': dashboardHandler.format_title('Student Dashboard'),
'main_content': jinja2.utils.Markup(main_content)
})
def get(self):
"""Handles GET requests."""
if not self.personalize_page_and_get_enrolled():
return
user = self.personalize_page_and_get_user()
student = Student.get_by_email(user.email())
playlist = filter(lambda x: x != "", student.playlist)
# Extract incoming args
unit_id, lesson_id = extract_unit_and_lesson_id(self)
self.template_value['unit_id'] = unit_id
self.template_value['lesson_id'] = lesson_id
# Set template values for a unit and its lesson entities
for unit in self.get_units():
if unit.unit_id == str(unit_id):
self.template_value['units'] = unit
lessons = self.get_lessons(unit_id)
self.template_value['lessons'] = lessons
# Set template values for nav bar
self.template_value['navbar'] = {'course': True}
# Set template values for back and next nav buttons
self.template_value['back_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id))
if str(unit_id) + '.' + str(lesson_id) in playlist:
for i in range (len(playlist)):
if playlist[i] == str(unit_id) + '.' + str(lesson_id) and i != len(playlist) - 1:
next_playlist = playlist[i + 1] #will go out of bounds if at last item in playlist
self.template_value['playlist_button_url'] = (
'unit?unit=%s&lesson=%s' % (next_playlist[0], next_playlist[2]))
break
if lesson_id == len(lessons):
self.template_value['next_button_url'] = ''
else:
self.template_value['next_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id + 1))
self.template_value['record_events'] = CAN_PERSIST_ACTIVITY_EVENTS.value
self.template_value['event_xsrf_token'] = (
XsrfTokenManager.create_xsrf_token('event-post'))
self.render('activity.html')
def post(self):
user = self.personalizePageAndGetUser()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
# Update student record
e = self.request.get('email')
n = self.request.get('name')
student = Student.get_by_email(e)
if student:
if (n != ''):
student.name = n
student.put()
self.redirect('/student/editstudent?email='+e)
def add_new_teacher_for_user(cls, email, school, additional_fields, alerts):
student_by_email = Student.get_by_email(email)
if not student_by_email:
alerts.append("This email is not registered as a student for this course")
return None
# assume a new teacher is active by default
teacher = cls._add_new_teacher_for_user(
student_by_email.user_id, email, student_by_email.name, school, True, additional_fields
)
if teacher:
alerts.append("Teacher was successfully registered")
return teacher
def post(self):
"""Handles POST requests"""
user = self.personalize_page_and_get_user()
student = Student.get_by_email(user.email())
playlist = self.request.get_all('plist')
playlist_urls = list(xrange(len(playlist)))
for i in range (0, len(playlist)):
playlist_urls[i] = ('unit?unit=%s&lesson=%s' % (playlist[i][0], playlist[i][2]))
# for i in range (0, 22):
# plist = 'plist' + str(i)
# plist = self.request.get(plist)
# if (plist != ""):
# playlist.append(plist)
student.playlist_urls = playlist_urls
student.playlist = playlist
student.put()
self.redirect('/playlist')
def get(self):
user = self.personalizePageAndGetUser()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
self.templateValue['navbar'] = {}
e = self.request.get('email')
# Check for existing registration -> redirect to course page
student = Student.get_by_email(e)
if student == None:
self.templateValue['student'] = None
self.templateValue['errormsg'] = 'Error: Student with email ' + e + ' can not be found on the roster.'
else:
self.templateValue['student'] = student
self.templateValue['scores'] = getAllScores(student)
self.render('student_profile.html')
def get_progress_for_course(user, course_prefix):
""" DEPRECATED: Use get_total_progress_for_course instead!
Returns a progess dict for the overall percentage of the course complete and an array of track
percentages (in the order they appear in app.yaml) for the given course-prefix. """
track_progress = []
course_tasks_completed = 0
total_course_tasks = 0
all_course_app_contexts = controllers.sites.get_all_courses()
for course_app_context in all_course_app_contexts:
url_path = course_app_context.slug
if not url_path.startswith("/" + course_prefix + "-"):
continue
namespace_manager.set_namespace(course_app_context.namespace)
student = Student.get_by_email(user.email())
course = CourseModel12.load(course_app_context)
tracker = progress.UnitLessonCompletionTracker(course)
if student:
lesson_breakdown = tracker.get_task_progress(student)
track_tasks_completed = 0
total_track_tasks = 0
for unit_tasks_completed, total_unit_tasks in lesson_breakdown.values(
):
track_tasks_completed += unit_tasks_completed
total_track_tasks += total_unit_tasks
track_progress.append(track_tasks_completed /
float(total_track_tasks))
course_tasks_completed += track_tasks_completed
total_course_tasks += total_track_tasks
logging.info(
"Lesson progress in %s: %d of %d tasks completed" %
(url_path, track_tasks_completed / 2, total_track_tasks / 2))
else:
track_progress.append(0)
total_track_tasks = tracker.get_task_total()
total_course_tasks += total_track_tasks
logging.info("Student not enrolled in %s, which has %d tasks" %
(url_path, total_track_tasks / 2))
namespace_manager.set_namespace("")
return {
"course": course_tasks_completed / float(total_course_tasks),
"tracks": track_progress
}
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri),
normalize=False)
return
if not self.assert_xsrf_token_or_fail(self.request, 'register-post'):
return
can_register = self.app_context.get_environ(
)['reg_form']['can_register']
if not can_register:
self.template_value['course_status'] = 'full'
else:
name = self.request.get('form01')
additional_fields = transforms.dumps(self.request.POST.items())
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student_by_uid = Student.get_student_by_user_id(user.user_id())
is_valid_student = (student_by_uid is None
or student_by_uid.user_id == student.user_id)
assert is_valid_student, (
'Student\'s email and user id do not match.')
student.user_id = user.user_id()
student.is_enrolled = True
student.name = name
student.age = self.request.get('form02')
student.additional_fields = additional_fields
student.put()
# Render registration confirmation page
self.template_value['navbar'] = {'registration': True}
self.render('confirmation.html')
def get(self):
"""Handles GET requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect('/preview')
return None
student = Student.get_by_email(user.email())
playlist = student.playlist
playlist_urls = student.playlist_urls
if not self.personalize_page_and_get_enrolled():
return
self.template_value['units'] = self.get_units()
self.template_value['playlist'] = playlist
self.template_value['playlist_urls'] = playlist_urls
self.template_value['navbar'] = {'course': True}
self.render('course.html')
def get(self):
logging.error("c**k has occured")
"""Handles GET request."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri))
return
student = Student.get_by_email(user.email())
if student and student.is_enrolled:
self.redirect('/course')
return
self.template_value['navbar'] = {'registration': True}
self.template_value['register_xsrf_token'] = (
XsrfTokenManager.create_xsrf_token('register-post'))
if student and not student.is_enrolled:
self.render('application_pending.html')
else:
self.render('register.html')
def create_or_enroll_student(self, user, name):
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
# Add to global student
namespace = namespace_manager.get_namespace()
try:
namespace_manager.set_namespace("")
global_student = Student(key_name=user.email())
global_student.user_id = user.user_id()
global_student.name = name
global_student.put()
finally:
namespace_manager.set_namespace(namespace)
student.is_enrolled = True
student.name = name
student.put()
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(
users.create_login_url(self.request.uri), normalize=False)
return
if not self.assert_xsrf_token_or_fail(self.request, 'register-post'):
return
can_register = self.app_context.get_environ(
)['reg_form']['can_register']
if not can_register:
self.template_value['course_status'] = 'full'
else:
name = self.request.get('form01')
additional_fields = transforms.dumps(self.request.POST.items())
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student_by_uid = Student.get_student_by_user_id(user.user_id())
is_valid_student = (student_by_uid is None or
student_by_uid.user_id == student.user_id)
assert is_valid_student, (
'Student\'s email and user id do not match.')
student.user_id = user.user_id()
student.is_enrolled = True
student.name = name
student.additional_fields = additional_fields
student.put()
# Render registration confirmation page
self.template_value['navbar'] = {'registration': True}
self.render('confirmation.html')
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(users.create_login_url(self.request.uri), normalize=False)
return
if not self.assert_xsrf_token_or_fail(self.request, "register-post"):
return
can_register = self.app_context.get_environ()["reg_form"]["can_register"]
if not can_register:
self.template_value["course_status"] = "full"
else:
name = self.request.get("form01")
additional_fields = transforms.dumps(self.request.POST.items())
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student_by_uid = Student.get_student_by_user_id(user.user_id())
is_valid_student = student_by_uid is None or student_by_uid.user_id == student.user_id
assert is_valid_student, "Student's email and user id do not match."
student.user_id = user.user_id()
student.is_enrolled = True
student.name = name
student.age = self.request.get("formAge")
student.additional_fields = additional_fields
student.put()
# Render registration confirmation page
self.template_value["navbar"] = {"registration": True}
self.render("confirmation.html")
def get_progress_for_course(user, course_prefix):
""" DEPRECATED: Use get_total_progress_for_course instead!
Returns a progess dict for the overall percentage of the course complete and an array of track
percentages (in the order they appear in app.yaml) for the given course-prefix. """
track_progress = []
course_tasks_completed = 0
total_course_tasks = 0
all_course_app_contexts = controllers.sites.get_all_courses()
for course_app_context in all_course_app_contexts:
url_path = course_app_context.slug
if not url_path.startswith("/" + course_prefix + "-"):
continue
namespace_manager.set_namespace(course_app_context.namespace)
student = Student.get_by_email(user.email())
course = CourseModel12.load(course_app_context)
tracker = progress.UnitLessonCompletionTracker(course)
if student:
lesson_breakdown = tracker.get_task_progress(student)
track_tasks_completed = 0
total_track_tasks = 0
for unit_tasks_completed, total_unit_tasks in lesson_breakdown.values():
track_tasks_completed += unit_tasks_completed
total_track_tasks += total_unit_tasks
track_progress.append(track_tasks_completed / float(total_track_tasks))
course_tasks_completed += track_tasks_completed
total_course_tasks += total_track_tasks
logging.info(
"Lesson progress in %s: %d of %d tasks completed"
% (url_path, track_tasks_completed / 2, total_track_tasks / 2)
)
else:
track_progress.append(0)
total_track_tasks = tracker.get_task_total()
total_course_tasks += total_track_tasks
logging.info("Student not enrolled in %s, which has %d tasks" % (url_path, total_track_tasks / 2))
namespace_manager.set_namespace("")
return {"course": course_tasks_completed / float(total_course_tasks), "tracks": track_progress}
def get_total_progress_for_course(email,
course_prefix,
as_percent=True,
get_total_tasks=False):
""" Returns a progess dict for the overall percentage of the course complete and an array of track
percentages, which is a dictionary of the total progress in the course and the progress of each
unit, (in the order they appear in app.yaml) for the given course-prefix.
as_percent is used to specify if the unit's are expressed in percentage or as number of completed tasks
with the 'get_total_tasks' flag each unit will have another entry called unitid-total that will be the number of total tasks in the unit """
track_progress = []
course_tasks_completed = 0
total_course_tasks = 0
all_course_app_contexts = controllers.sites.get_all_courses()
for course_app_context in all_course_app_contexts:
url_path = course_app_context.slug
if not url_path.startswith("/" + course_prefix + "-"):
continue
namespace_manager.set_namespace(course_app_context.namespace)
student = Student.get_by_email(email)
course = CourseModel12.load(course_app_context)
tracker = progress.UnitLessonCompletionTracker(course)
if student:
lesson_breakdown = tracker.get_task_progress_with_title(student)
track_tasks_completed = 0
total_track_tasks = 0
units = {}
for unit_title, unit in lesson_breakdown.items():
track_tasks_completed += unit[0]
total_track_tasks += unit[1]
if as_percent:
units[unit_title] = unit[0] / float(unit[1])
else:
units[unit_title] = unit[0] / 2
if get_total_tasks:
units[unit_title + "-total"] = unit[1] / 2
track_progress.append({
'name':
course_app_context.get_title(),
'url':
url_path,
'track':
track_tasks_completed / float(total_track_tasks),
'units':
units,
'blurb':
course_app_context.get_environ()['course']['blurb'].strip()
})
course_tasks_completed += track_tasks_completed
total_course_tasks += total_track_tasks
logging.info(
"Lesson progress in %s: %d of %d tasks completed" %
(url_path, track_tasks_completed / 2, total_track_tasks / 2))
else:
track = {
'name':
course_app_context.get_title(),
'track':
0,
'url':
url_path,
'units': {},
'blurb':
course_app_context.get_environ()['course']['blurb'].strip()
}
total_track_tasks = tracker.get_task_total()
for unit in tracker.get_course_units():
track['units'][unit.unit_id + ":" + unit.title] = 0
if get_total_tasks:
unit_tasks = tracker.get_num_tasks_for_unit(unit)
track['units'][unit.unit_id + ":" + unit.title +
"-total"] = unit_tasks
total_course_tasks += total_track_tasks
track_progress.append(track)
logging.info("Student not enrolled in %s, which has %d tasks" %
(url_path, total_track_tasks / 2))
namespace_manager.set_namespace("")
if total_course_tasks == 0:
logging.warn('WARNING: track %s has 0 total tasks' % url_path)
total_course_tasks = 1
return {
"course": course_tasks_completed / float(total_course_tasks),
"tracks": track_progress
}
def post(self):
"""Handles POST requests."""
user = self.personalize_page_and_get_user()
if not user:
self.redirect(
users.create_login_url(self.request.uri), normalize=False)
return
if not self.assert_xsrf_token_or_fail(self.request, 'register-post'):
return
can_register = self.app_context.get_environ(
)['reg_form']['can_register']
if not can_register:
self.template_value['course_status'] = 'full'
else:
missing = self.find_missing_fields(self.request.POST)
if missing:
self.template_value['navbar'] = {'registration': True}
self.template_value['content'] = '''
<div class="gcb-col-11 gcb-aside">
<h2>Something is missing...</h2>
<p>You didn't fill out all the required fields in the registration form.
Please use your browser's BACK button, and complete the form before
submitting.</p>
<p>Missing: {0}</p>
<p>Thanks!</p>
</div>
'''.format(", ".join(missing))
self.render('bare.html')
return
# We accept the form. Now populate the student model:
# create new or re-enroll old student
student = Student.get_by_email(user.email())
if not student:
student = Student(key_name=user.email())
student.user_id = user.user_id()
student_by_uid = Student.get_student_by_user_id(user.user_id())
is_valid_student = (student_by_uid is None or
student_by_uid.user_id == student.user_id)
assert is_valid_student, (
'Student\'s email and user id do not match.')
student.user_id = user.user_id()
student.is_enrolled = True
string_fields = ('name', 'location_city',
'location_state', 'location_country',
'education_level', 'role',
'other_role')
for field in string_fields:
setattr(student, field, self.request.POST.get(field, None))
string_list_fields = ('grade_levels', 'title_and_setting',
'research_area', 'faculty_area', 'student_subject')
for field in string_list_fields:
raw = self.request.POST.get(field, '')
if len(raw) > 0:
values = [s.strip() for s in raw.split(',')]
setattr(student, field, values)
student.put()
# now that we're in full registration, don't subscribe to pre-reg any more
#mailchimp.subscribe('pre-reg', user.email(), student.name)
self.redirect('confirm')
return
# Render registration confirmation page
self.template_value['navbar'] = {'registration': True}
self.render('confirmation.html')
def add_mentors(cls, handler):
template_values = {}
template_values['page_title'] = handler.format_title('Added Mentors')
mentor_email_lc_list = cls.parse_mentor_csv(
handler.request.get('mentor_email_list'))
added_mentors = []
not_found_mentors = []
for m in mentor_email_lc_list:
if len(m) < 1:
continue
email = m[0].strip()
if len(m) >= 2:
college_id = m[1].strip()
else:
college_id = ''
if not email:
continue
p = Student.get_by_email(email)
if (p is None
or (college_id and local_chapter_model.LocalChapterDAO.
get_local_chapter_by_key(college_id) is None)):
not_found_mentors.append(email)
else:
mentor = Mentor.get_or_create(user_id=p.user_id)
if college_id:
mentor.local_chapter = True
mentor.college_id = college_id
else:
mentor.local_chapter = False
mentor.put()
added_mentors.append(email)
content = safe_dom.NodeList()
if len(added_mentors) > 0:
content.append(
safe_dom.Element('h3').add_text('Successfully added Mentors'))
l = safe_dom.Element('ol')
for m in added_mentors:
l.add_child(safe_dom.Element('li').add_text(m))
content.append(l)
if len(not_found_mentors) > 0:
content.append(
safe_dom.Element('h3').add_text('Mentor Addition Failed'))
l = safe_dom.Element('ol')
for m in not_found_mentors:
l.add_child(safe_dom.Element('li').add_text(m))
content.append(l)
if len(not_found_mentors) == 0 and len(added_mentors) == 0:
content.append(
safe_dom.Element('h3').add_text(
'No Emails specified for adding to mentor list'))
handler.render_page(
{
'page_title': handler.format_title(cls.NAME),
'main_content': content
},
in_action=cls.DASHBOARD_NAV,
in_tab=cls.DASHBOARD_SHOW_LIST_TAB)
def put(self):
"""Inserts or updates a course section."""
request = transforms.loads(self.request.get('request'))
key = request.get('key')
if not self.assert_xsrf_token_or_fail(
request, self.XSRF_TOKEN, {}):
return
payload = request.get('payload')
json_dict = transforms.loads(payload)
python_dict = transforms.json_to_dict(
json_dict, self.get_schema().get_json_schema_dict(),
permit_none_values=True)
version = python_dict.get('version')
if version not in self.SCHEMA_VERSIONS:
self.validation_error('Version %s not supported.' % version)
return
errors = []
teacher = teacher_entity.Teacher.get_by_email(users.get_current_user().email())
if not teacher:
errors.append('Unable to save changes. Teacher is not registered. Please contact a course admin.')
self.validation_error('\n'.join(errors))
return
if not teacher.is_active:
errors.append('Unable to save changes. Teacher account is inactive.')
self.validation_error('\n'.join(errors))
return
if key:
key_after_save = key
new_course_section = teacher_entity.CourseSectionEntity.get_course_for_user(key)
students = new_course_section.students or {}
emails = ""
if 'students' in python_dict and python_dict['students'] is not None:
emails = python_dict['students']['emails'].split(',')
for email in emails:
clean_email = email.strip().replace('\n', '').replace('\r', '')
student = Student.get_by_email(clean_email)
if student:
if python_dict['students']['action'] == 'insert':
student_info = {}
student_info['email'] = clean_email
student_info['name'] = student.name
student_info['user_id'] = student.user_id
students[student.user_id] = student_info
else:
students.pop(student.user_id, None)
else:
errors.append('Unable to find student with email: ' + clean_email)
sorted_students = sorted(students.values(), key=lambda k: (k['name']))
if python_dict.get('name') != None:
new_course_section.section_name = python_dict.get('name')
if python_dict.get('active') != None:
new_course_section.is_active = python_dict.get('active')
if python_dict.get('description') != None:
new_course_section.section_description = python_dict.get('description')
if python_dict.get('year') != None:
new_course_section.section_year = python_dict.get('year')
course_section = teacher_entity.CourseSectionDTO.build(
new_course_section.section_name, new_course_section.section_description,
new_course_section.is_active, students, new_course_section.section_year)
teacher_entity.CourseSectionEntity.update_course_section(key, course_section, errors)
else:
course_section = teacher_entity.CourseSectionDTO.build(
python_dict.get('name'), python_dict.get('description'), python_dict.get('active'), {},
python_dict.get('year'))
key_after_save = teacher_entity.CourseSectionEntity.add_new_course_section(key, course_section, errors)
if errors:
self.validation_error('\n'.join(errors), key=key_after_save)
return
section = teacher_entity.CourseSectionEntity.get_course_for_user(key_after_save)
if section:
section.students = sorted_students
if section.students and len(section.students) > 0:
for student in section.students:
student['unit_completion'] = teacher_parsers.StudentProgressTracker.get_unit_completion(
Student.get_by_email(
student[
'email']), self.get_course())
student['course_completion'] = teacher_parsers.StudentProgressTracker.get_overall_progress(
Student.get_by_email(
student[
'email']), self.get_course())
student['detailed_course_completion'] = \
teacher_parsers.StudentProgressTracker.get_detailed_progress(
Student.get_by_email(student['email']), self.get_course())
course_sections = teacher_entity.CourseSectionEntity.get_course_sections_for_user()
if course_sections is not None:
sorted_course_sections = sorted(course_sections.values(), key=lambda k: (k.section_year,
k.section_name.lower()))
else:
sorted_course_sections = {}
payload_dict = {
'key': key_after_save,
'section': section,
'section_list': sorted_course_sections
}
transforms.send_json_response(
self, 200, 'Saved.', payload_dict)
def post_save(self):
if not Roles.is_course_admin(self.app_context):
self.abort(403, 'You are not an admin :(')
user = self.personalize_page_and_get_enrolled()
student_email = self.request.GET.get('email', None)
if not student_email:
self.abort(404, 'email= parameter required')
student = Student.get_enrolled_student_by_email(student_email)
if not student:
self.abort(
404,
Markup('Could not find a student with email "%s"') %
student_email)
badge_slug = custom_badge_name(student)
badge = Badge.get_or_insert(badge_slug)
badge_form = BadgeForm(self.request.POST, badge)
comments_form = CommentsForm(self.request.POST)
if not (badge_form.validate() and comments_form.validate()):
self.render_edit(badge_form, comments_form)
return
comments_form.validate()
reviewer = Student.get_by_email(comments_form.review_source.data)
if not reviewer:
comments_form.review_source.errors.append(
"Could not find a user with that e-mail address")
self.render_edit(badge_form, comments_form)
return
page = WikiPage.get_page(student, unit=UNIT_NUMBER)
if not page:
self.abort(
404,
Markup('Could not find unit %d wikifolio for student "%s"') %
(UNIT_NUMBER, student_email))
old_reviews = Annotation.reviews(whose=student, unit=UNIT_NUMBER).run()
db.delete(old_reviews)
Annotation.review(page,
who=reviewer,
text=comments_form.public_comments.data)
if not Annotation.endorsements(what=page, who=user).count(limit=1):
Annotation.endorse(page, who=user, optional_done=True)
badge_form.populate_obj(badge)
badge.put()
report = PartReport.on(student,
self.get_course(),
4,
force_re_run=True,
put=False)
for rep in report.unit_reports:
rep._run()
rep.put()
report.slug = badge_slug
report.put()
assertion = Badge.issue(badge, student, put=False)
assertion.evidence = urljoin(
self.request.host_url,
'/badges/evidence?id=%d' % report.key().id())
assertion.put()
self.response.write(
Markup("Issued badge %s to %s, evidence %s") %
(badge.key().name(), student_email, assertion.evidence))
def get(self):
"""Handles GET requests."""
if not self.personalize_page_and_get_enrolled():
return
user = self.personalize_page_and_get_user()
student = Student.get_by_email(user.email())
playlist = filter(lambda x: x != "", student.playlist)
# Extract incoming args
unit_id, lesson_id = extract_unit_and_lesson_id(self)
self.template_value['unit_id'] = unit_id
self.template_value['lesson_id'] = lesson_id
# Set template values for a unit and its lesson entities
for unit in self.get_units():
if unit.unit_id == str(unit_id):
self.template_value['units'] = unit
lessons = self.get_lessons(unit_id)
self.template_value['lessons'] = lessons
# Set template values for nav bar
self.template_value['navbar'] = {'course': True}
# Set template values for back and next nav buttons
if lesson_id == 1:
self.template_value['back_button_url'] = ''
elif lessons[lesson_id - 2].activity:
self.template_value['back_button_url'] = (
'activity?unit=%s&lesson=%s' % (unit_id, lesson_id - 1))
else:
self.template_value['back_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id - 1))
if lessons[lesson_id - 1].activity:
self.template_value['playlist_button_url'] = (
'activity?unit=%s&lesson=%s' % (unit_id, lesson_id))
elif str(unit_id) + '.' + str(lesson_id) in playlist:
for i in range (len(playlist)):
if playlist[i] == str(unit_id) + '.' + str(lesson_id):
if i != len(playlist) - 1:
next_playlist = playlist[i + 1] #will go out of bounds if at last item in playlist
self.template_value['playlist_button_url'] = (
'unit?unit=%s&lesson=%s' % (next_playlist[0], next_playlist[2]))
break
# if lessons[lesson_id - 1].activity:
# self.template_value['playlist_button_url'] = (
# 'activity?unit=%s&lessons=%s' % (unit_id, lesson_id))
# else:
# self.template_value['playlist_button_url'] = (
# 'unit?unit=%s&lesson=%s' % (unit_id, lesson_id +
# 1))
if lessons[lesson_id - 1].activity:
self.template_value['next_button_url'] = (
'activity?unit=%s&lesson=%s' % (unit_id, lesson_id))
elif lesson_id == len(lessons):
self.template_value['next_button_url'] = ''
else:
self.template_value['next_button_url'] = (
'unit?unit=%s&lesson=%s' % (unit_id, lesson_id + 1))
self.render('unit.html')
def get_student(self):
"""Get the current student."""
user = self.get_user()
if user is None:
return None
return Student.get_by_email(user.email())
def get_student(self):
"""Get the current student."""
user = self.get_user()
if user is None:
return None
return Student.get_by_email(user.email())
def get_roster(cls, dashboardHandler):
"""Renders the Roster view. Displays all students in a single course section
Also allows user to add students to a course section
"""
template_values = {}
template_values['add_student_xsrf_token'] = crypto.XsrfTokenManager.create_xsrf_token(
teacher_rest_handlers.CourseSectionRestHandler.XSRF_TOKEN)
#need list of units and lessons for select elements that determine which progress value to display
#need a list of units, need the titles, unit ids, types
units = dashboardHandler.get_course().get_units()
units_filtered = filter(lambda x: x.type == 'U', units) #filter out assessments
template_values['units'] = units_filtered
#need to get lessons, but only for units that aren't assessments
lessons = {}
for unit in units_filtered:
unit_lessons = dashboardHandler.get_course().get_lessons(unit.unit_id)
unit_lessons_filtered = []
for lesson in unit_lessons:
unit_lessons_filtered.append({
'title': lesson.title,
'unit_id': lesson.unit_id,
'lesson_id': lesson.lesson_id
})
lessons[unit.unit_id] = unit_lessons_filtered
template_values['lessons'] = transforms.dumps(lessons, {}) #passing in JSON to template so it can be used
# in JavaScript
course_section_id = dashboardHandler.request.get('section')
course_section = teacher_entity.CourseSectionEntity.get_course_for_user(course_section_id)
students = {}
#need to get progress values for ALL students since we show completion for every student
if course_section.students and len(course_section.students) > 0:
#course_section.students = sorted(course_section.students.values(), key=lambda k: (k['name']))
for student in course_section.students.values():
temp_student = {}
temp_student['unit_completion'] = teacher_parsers.StudentProgressTracker.get_unit_completion(
Student.get_by_email(
student[
'email']), dashboardHandler.get_course())
temp_student['course_completion'] = teacher_parsers.StudentProgressTracker.get_overall_progress(Student.get_by_email(student[
'email']), dashboardHandler.get_course())
temp_student['detailed_course_completion'] = teacher_parsers.StudentProgressTracker.get_detailed_progress(
Student.get_by_email(student['email']), dashboardHandler.get_course())
temp_student['email'] = student['email']
temp_student['name'] = student['name']
students[student['email']] = temp_student
course_section.students = students
#passing in students as JSON so JavaScript can handle updating completion values easier
template_values['students_json'] = transforms.dumps(course_section.students, {})
template_values['namespace'] = dashboardHandler.get_course()._namespace.replace('ns_', '')
if course_section:
template_values['section'] = course_section
#render student_list.html for Roster view
main_content = dashboardHandler.get_template(
'student_list.html', [TEMPLATES_DIR]).render(template_values)
#DashboardHandler renders the page
dashboardHandler.render_page({
'page_title': dashboardHandler.format_title('Student List'),
'main_content': jinja2.utils.Markup(main_content)})
