def test_redirection_url_stack(self):
self.assertFalse('redirection_url_stack' in self.request.session)
for url in self.test_urls:
push_redirection_url_stack(self.request, url)
self.assertIn(url,
self.request.session['redirection_url_stack'])
self.assertTrue('redirection_url_stack' in self.request.session)
i = 0
for test_url in self.test_urls[::-1]:
i += 1
redirection_url = http_redirect(self.request)
self.assertEqual(redirection_url.url, test_url)
self.assertNotIn(test_url,
self.request.session['redirection_url_stack'])
self.assertEqual(len(self.request.session['redirection_url_stack']),
len(self.test_urls) - i)
self.assertEqual(len(self.request.session['redirection_url_stack']),
0)
self.assertEqual('/', http_redirect(self.request).url)
self.assertEqual('/', http_redirect(self.request).url)
def getdemographicsview(request):
'''
The view for the demographic form submission page.
'''
demographic_templates = dict([
('Date_of_Birth', 'subjects/birthday.html'),
('Sex', 'subjects/sex.html'),
('Handedness', 'subjects/handedness.html'),
('Native_Language', 'subjects/native-language.html')
])
subject = get_subject_from_request(request)
required_variables\
= [variable for (variable, required) in conf.demographic_variables\
if required and not subject.has(variable)]
placeholders\
= {variable + '_placeholder': value for variable, value\
in conf.demographic_variables_placeholders.items()\
if variable in required_variables}
templates\
= [demographic_templates[variable] for variable in required_variables]
if required_variables:
context = dict(demographic_templates = templates)
context.update(placeholders)
logger.info(
'Subject %s. Getting demographic variables: %s'\
% (subject.user.username, ', '.join(required_variables))
)
process = lambda request: DemographicsForm.process(request,
required_variables)
return form_view(request,
template = 'subjects/demographicsform.html',
context=context,
process=process,
prgobject_key = 'demographicsform_context',
url_on_valid = lambda: http_redirect(request).url,
url_on_invalid = lambda: '/initialize')
else:
logger.info(
'Subject %s. No required demographic variables.' % (subject.user.username)
)
return http_redirect(request)
def subject_initialization_routine(request):
'''
This is the gateway through which subject enter the website. It checks
their demographic requirments.
'''
if is_demo_account(request):
return http_redirect(request)
else:
subjects = Subject.objects.filter(user=request.user)
try:
if len(subjects) == 0:
msg = 'A user with no subject persona should not be here.'
logger.warning(msg)
# TODO (Thu 26 Feb 2015 02:33:25 GMT): Raise a proper exception.
raise Exception(msg)
elif len(subjects) > 1:
# TODO (Sat 11 Jul 2015 16:06:44 BST): If we are
# short-circuiting this method with the is_demo_account check
# and redirect above, then this logic is probably obsolete or
# unnecessary, right?
try:
msg = 'A user with multiple non-temporary subject persona.'
assert all([subject.temp_subject for subject in subjects]), msg
context = dict(temp_user = True)
return http_response(request, 'subjects/profile.html', context)
except AssertionError as e:
logger.warning(e.message)
raise
else:
logger.info('Initialization of subject with unique subject account.')
return getdemographicsview(request)
except (Exception, AssertionError) as e:
exception_details = dump_traceback()
logger.warning('An exception: %s.' % e.message)
logger.warning('Exception details: %s.' % exception_details)
