def delete_redemption_entry(request, code_redemption, course_key):
"""
delete the redemption entry from the table and
unenroll the user who used the registration code
for the enrollment and send him/her the unenrollment email.
"""
user = code_redemption.redeemed_by
email_address = code_redemption.redeemed_by.email
full_name = code_redemption.redeemed_by.profile.name
CourseEnrollment.unenroll(user, course_key, skip_refund=True)
course = get_course_by_id(course_key, depth=0)
email_params = get_email_params(course, True, secure=request.is_secure())
email_params['message_type'] = 'enrolled_unenroll'
email_params['email_address'] = email_address
email_params['full_name'] = full_name
send_mail_to_student(email_address, email_params)
# remove the redemption entry from the database.
log.info('deleting redemption entry (%s) from the database.', code_redemption.id)
code_redemption.delete()
def delete_redemption_entry(request, code_redemption, course_key):
"""
delete the redemption entry from the table and
unenroll the user who used the registration code
for the enrollment and send him/her the unenrollment email.
"""
user = code_redemption.redeemed_by
email_address = code_redemption.redeemed_by.email
full_name = code_redemption.redeemed_by.profile.name
CourseEnrollment.unenroll(user, course_key, skip_refund=True)
course = get_course_by_id(course_key, depth=0)
email_params = get_email_params(course, True, secure=request.is_secure())
email_params['message_type'] = 'enrolled_unenroll'
email_params['email_address'] = email_address
email_params['full_name'] = full_name
send_mail_to_student(email_address, email_params)
# remove the redemption entry from the database.
log.info(u'deleting redemption entry (%s) from the database.', code_redemption.id)
code_redemption.delete()
def create_and_enroll_user(self, email, username, custom_field, password,
complete_name, course_id, course_mode,
enrolled_by, email_params, first_name,
last_name):
"""
Create a new user and enroll him/her to the given course, return list of errors in the following format
Error format:
each error is key-value pait dict with following key-value pairs.
1. username: username of the user to enroll
1. email: email of the user to enroll
1. response: readable error message
:param email: user's email address
:param username: user's username
:param name: user's name
:param country: user's country
:param password: user's password
:param course_id: course identifier of the course in which to enroll the user.
:param course_mode: mode for user enrollment, e.g. 'honor', 'audit' etc.
:param enrolled_by: User who made the manual enrollment entry (usually instructor or support)
:param email_params: information to send to the user via email
:return: list of errors
"""
errors = list()
user = ''
try:
with transaction.atomic():
# Create a new user
user = self.create_user_and_user_profile(
email, username, password, custom_field, complete_name,
first_name, last_name)
# Enroll user to the course and add manual enrollment audit trail
create_manual_course_enrollment(
user=user,
course_id=self.course_key,
mode=course_mode,
enrolled_by=enrolled_by,
reason='Enrolling via csv upload',
state_transition=UNENROLLED_TO_ENROLLED,
)
#add custom_field
except IntegrityError:
errors.append({
'username':
username,
'email':
email,
'response':
_('Username {user} already exists.').format(user=username)
})
except Exception as ex: # pylint: disable=broad-except
log.exception(type(ex).__name__)
errors.append({
'username': username,
'email': email,
'response': type(ex).__name__,
})
else:
try:
# It's a new user, an email will be sent to each newly created user.
email_params.update({
'message': 'account_creation_and_enrollment',
'email_address': email,
'password': password,
'platform_name': self.site_name,
'first_name': first_name,
})
#update sitename params
email_params['site_name'] = self.site_name
send_mail_to_student(email, email_params)
except Exception as ex: # pylint: disable=broad-except
log.exception(
"Exception '{exception}' raised while sending email to new user."
.format(exception=type(ex).__name__))
errors.append({
'username':
username,
'email':
email,
'response':
_("Error '{error}' while sending email to new user (user email={email}). "
"Without the email student would not be able to login. "
"Please contact support for further information.").
format(error=type(ex).__name__, email=email),
})
else:
log.info(u'email sent to new created user at %s', email)
return user
