def handle(self, *args, **options):
username = args[0]
course_id = args[1]
print username, course_id
our_options = dict((k, v) for k, v in options.items()
if Command.is_valid_option(k) and v is not None)
try:
student = User.objects.get(username=username)
except User.DoesNotExist:
raise CommandError("User \"{}\" does not exist".format(username))
try:
testcenter_user = TestCenterUser.objects.get(user=student)
except TestCenterUser.DoesNotExist:
raise CommandError("User \"{}\" does not have an existing demographics record".format(username))
# get an "exam" object. Check to see if a course_id was specified, and use information from that:
exam = None
create_dummy_exam = 'create_dummy_exam' in our_options and our_options['create_dummy_exam']
if not create_dummy_exam:
try:
course = course_from_id(course_id)
if 'ignore_registration_dates' in our_options:
examlist = [exam for exam in course.test_center_exams if exam.exam_series_code == our_options.get('exam_series_code')]
exam = examlist[0] if len(examlist) > 0 else None
else:
exam = course.current_test_center_exam
except ItemNotFoundError:
pass
else:
# otherwise use explicit values (so we don't have to define a course):
exam_name = "Dummy Placeholder Name"
exam_info = {'Exam_Series_Code': our_options['exam_series_code'],
'First_Eligible_Appointment_Date': our_options['eligibility_appointment_date_first'],
'Last_Eligible_Appointment_Date': our_options['eligibility_appointment_date_last'],
}
exam = CourseDescriptor.TestCenterExam(course_id, exam_name, exam_info)
# update option values for date_first and date_last to use YYYY-MM-DD format
# instead of YYYY-MM-DDTHH:MM
our_options['eligibility_appointment_date_first'] = strftime("%Y-%m-%d", exam.first_eligible_appointment_date)
our_options['eligibility_appointment_date_last'] = strftime("%Y-%m-%d", exam.last_eligible_appointment_date)
if exam is None:
raise CommandError("Exam for course_id {} does not exist".format(course_id))
exam_code = exam.exam_series_code
UPDATE_FIELDS = ('accommodation_request',
'accommodation_code',
'client_authorization_id',
'exam_series_code',
'eligibility_appointment_date_first',
'eligibility_appointment_date_last',
)
# create and save the registration:
needs_updating = False
registrations = get_testcenter_registration(student, course_id, exam_code)
if len(registrations) > 0:
registration = registrations[0]
for fieldname in UPDATE_FIELDS:
if fieldname in our_options and registration.__getattribute__(fieldname) != our_options[fieldname]:
needs_updating = True;
else:
accommodation_request = our_options.get('accommodation_request', '')
registration = TestCenterRegistration.create(testcenter_user, exam, accommodation_request)
needs_updating = True
if needs_updating:
# first update the record with the new values, if any:
for fieldname in UPDATE_FIELDS:
if fieldname in our_options and fieldname not in TestCenterRegistrationForm.Meta.fields:
registration.__setattr__(fieldname, our_options[fieldname])
# the registration form normally populates the data dict with
# the accommodation request (if any). But here we want to
# specify only those values that might change, so update the dict with existing
# values.
form_options = dict(our_options)
for propname in TestCenterRegistrationForm.Meta.fields:
if propname not in form_options:
form_options[propname] = registration.__getattribute__(propname)
form = TestCenterRegistrationForm(instance=registration, data=form_options)
if form.is_valid():
form.update_and_save()
print "Updated registration information for user's registration: username \"{}\" course \"{}\", examcode \"{}\"".format(student.username, course_id, exam_code)
else:
if (len(form.errors) > 0):
print "Field Form errors encountered:"
for fielderror in form.errors:
for msg in form.errors[fielderror]:
print "Field Form Error: {} -- {}".format(fielderror, msg)
if (len(form.non_field_errors()) > 0):
print "Non-field Form errors encountered:"
for nonfielderror in form.non_field_errors:
print "Non-field Form Error: %s" % nonfielderror
else:
print "No changes necessary to make to existing user's registration."
# override internal values:
change_internal = False
if 'exam_series_code' in our_options:
exam_code = our_options['exam_series_code']
registration = get_testcenter_registration(student, course_id, exam_code)[0]
for internal_field in ['upload_error_message', 'upload_status', 'authorization_id']:
if internal_field in our_options:
registration.__setattr__(internal_field, our_options[internal_field])
change_internal = True
if change_internal:
print "Updated confirmation information in existing user's registration."
registration.save()
else:
print "No changes necessary to make to confirmation information in existing user's registration."
def create_exam_registration(request, post_override=None):
'''
JSON call to create a test center exam registration.
Called by form in test_center_register.html
'''
post_vars = post_override if post_override else request.POST
# first determine if we need to create a new TestCenterUser, or if we are making any update
# to an existing TestCenterUser.
username = post_vars['username']
user = User.objects.get(username=username)
course_id = post_vars['course_id']
course = course_from_id(course_id) # assume it will be found....
# make sure that any demographic data values received from the page have been stripped.
# Whitespace is not an acceptable response for any of these values
demographic_data = {}
for fieldname in TestCenterUser.user_provided_fields():
if fieldname in post_vars:
demographic_data[fieldname] = (post_vars[fieldname]).strip()
try:
testcenter_user = TestCenterUser.objects.get(user=user)
needs_updating = testcenter_user.needs_update(demographic_data)
log.info("User {0} enrolled in course {1} {2}updating demographic info for exam registration".format(user.username, course_id, "" if needs_updating else "not "))
except TestCenterUser.DoesNotExist:
# do additional initialization here:
testcenter_user = TestCenterUser.create(user)
needs_updating = True
log.info("User {0} enrolled in course {1} creating demographic info for exam registration".format(user.username, course_id))
# perform validation:
if needs_updating:
# first perform validation on the user information
# using a Django Form.
form = TestCenterUserForm(instance=testcenter_user, data=demographic_data)
if form.is_valid():
form.update_and_save()
else:
response_data = {'success': False}
# return a list of errors...
response_data['field_errors'] = form.errors
response_data['non_field_errors'] = form.non_field_errors()
return HttpResponse(json.dumps(response_data), mimetype="application/json")
# create and save the registration:
needs_saving = False
exam = course.current_test_center_exam
exam_code = exam.exam_series_code
registrations = get_testcenter_registration(user, course_id, exam_code)
if registrations:
registration = registrations[0]
# NOTE: we do not bother to check here to see if the registration has changed,
# because at the moment there is no way for a user to change anything about their
# registration. They only provide an optional accommodation request once, and
# cannot make changes to it thereafter.
# It is possible that the exam_info content has been changed, such as the
# scheduled exam dates, but those kinds of changes should not be handled through
# this registration screen.
else:
accommodation_request = post_vars.get('accommodation_request', '')
registration = TestCenterRegistration.create(testcenter_user, exam, accommodation_request)
needs_saving = True
log.info("User {0} enrolled in course {1} creating new exam registration".format(user.username, course_id))
if needs_saving:
# do validation of registration. (Mainly whether an accommodation request is too long.)
form = TestCenterRegistrationForm(instance=registration, data=post_vars)
if form.is_valid():
form.update_and_save()
else:
response_data = {'success': False}
# return a list of errors...
response_data['field_errors'] = form.errors
response_data['non_field_errors'] = form.non_field_errors()
return HttpResponse(json.dumps(response_data), mimetype="application/json")
# only do the following if there is accommodation text to send,
# and a destination to which to send it.
# TODO: still need to create the accommodation email templates
# if 'accommodation_request' in post_vars and 'TESTCENTER_ACCOMMODATION_REQUEST_EMAIL' in settings:
# d = {'accommodation_request': post_vars['accommodation_request'] }
#
# # composes accommodation email
# subject = render_to_string('emails/accommodation_email_subject.txt', d)
# # Email subject *must not* contain newlines
# subject = ''.join(subject.splitlines())
# message = render_to_string('emails/accommodation_email.txt', d)
#
# try:
# dest_addr = settings['TESTCENTER_ACCOMMODATION_REQUEST_EMAIL']
# from_addr = user.email
# send_mail(subject, message, from_addr, [dest_addr], fail_silently=False)
# except:
# log.exception(sys.exc_info())
# response_data = {'success': False}
# response_data['non_field_errors'] = [ 'Could not send accommodation e-mail.', ]
# return HttpResponse(json.dumps(response_data), mimetype="application/json")
js = {'success': True}
return HttpResponse(json.dumps(js), mimetype="application/json")
def create_exam_registration(request, post_override=None):
'''
JSON call to create a test center exam registration.
Called by form in test_center_register.html
'''
post_vars = post_override if post_override else request.POST
# first determine if we need to create a new TestCenterUser, or if we are making any update
# to an existing TestCenterUser.
username = post_vars['username']
user = User.objects.get(username=username)
course_id = post_vars['course_id']
course = course_from_id(course_id) # assume it will be found....
# make sure that any demographic data values received from the page have been stripped.
# Whitespace is not an acceptable response for any of these values
demographic_data = {}
for fieldname in TestCenterUser.user_provided_fields():
if fieldname in post_vars:
demographic_data[fieldname] = (post_vars[fieldname]).strip()
try:
testcenter_user = TestCenterUser.objects.get(user=user)
needs_updating = testcenter_user.needs_update(demographic_data)
log.info(
"User {0} enrolled in course {1} {2}updating demographic info for exam registration"
.format(user.username, course_id,
"" if needs_updating else "not "))
except TestCenterUser.DoesNotExist:
# do additional initialization here:
testcenter_user = TestCenterUser.create(user)
needs_updating = True
log.info(
"User {0} enrolled in course {1} creating demographic info for exam registration"
.format(user.username, course_id))
# perform validation:
if needs_updating:
# first perform validation on the user information
# using a Django Form.
form = TestCenterUserForm(instance=testcenter_user,
data=demographic_data)
if form.is_valid():
form.update_and_save()
else:
response_data = {'success': False}
# return a list of errors...
response_data['field_errors'] = form.errors
response_data['non_field_errors'] = form.non_field_errors()
return HttpResponse(json.dumps(response_data),
mimetype="application/json")
# create and save the registration:
needs_saving = False
exam = course.current_test_center_exam
exam_code = exam.exam_series_code
registrations = get_testcenter_registration(user, course_id, exam_code)
if registrations:
registration = registrations[0]
# NOTE: we do not bother to check here to see if the registration has changed,
# because at the moment there is no way for a user to change anything about their
# registration. They only provide an optional accommodation request once, and
# cannot make changes to it thereafter.
# It is possible that the exam_info content has been changed, such as the
# scheduled exam dates, but those kinds of changes should not be handled through
# this registration screen.
else:
accommodation_request = post_vars.get('accommodation_request', '')
registration = TestCenterRegistration.create(testcenter_user, exam,
accommodation_request)
needs_saving = True
log.info(
"User {0} enrolled in course {1} creating new exam registration".
format(user.username, course_id))
if needs_saving:
# do validation of registration. (Mainly whether an accommodation request is too long.)
form = TestCenterRegistrationForm(instance=registration,
data=post_vars)
if form.is_valid():
form.update_and_save()
else:
response_data = {'success': False}
# return a list of errors...
response_data['field_errors'] = form.errors
response_data['non_field_errors'] = form.non_field_errors()
return HttpResponse(json.dumps(response_data),
mimetype="application/json")
# only do the following if there is accommodation text to send,
# and a destination to which to send it.
# TODO: still need to create the accommodation email templates
# if 'accommodation_request' in post_vars and 'TESTCENTER_ACCOMMODATION_REQUEST_EMAIL' in settings:
# d = {'accommodation_request': post_vars['accommodation_request'] }
#
# # composes accommodation email
# subject = render_to_string('emails/accommodation_email_subject.txt', d)
# # Email subject *must not* contain newlines
# subject = ''.join(subject.splitlines())
# message = render_to_string('emails/accommodation_email.txt', d)
#
# try:
# dest_addr = settings['TESTCENTER_ACCOMMODATION_REQUEST_EMAIL']
# from_addr = user.email
# send_mail(subject, message, from_addr, [dest_addr], fail_silently=False)
# except:
# log.exception(sys.exc_info())
# response_data = {'success': False}
# response_data['non_field_errors'] = [ 'Could not send accommodation e-mail.', ]
# return HttpResponse(json.dumps(response_data), mimetype="application/json")
js = {'success': True}
return HttpResponse(json.dumps(js), mimetype="application/json")