def post(self, request, *args, **kwargs):
"""Handles logic and Returns response for `POST`
requests to `/login`"""
username = request.POST.get('username')
password = request.POST.get('password')
if not request.POST.get('remember_me', None):
request.session.set_expiry(0)
if '@' in username:
kwargs = {'email': username}
else:
kwargs = {'username': username}
try:
user = User.objects.get(**kwargs)
if user.check_password(password):
user_backend = authenticate(
username=user.username,
password=password,
)
if not user_backend:
raise User.DoesNotExist()
login(request, user_backend)
return redirect(reverse('app.dashboard'))
else:
raise User.DoesNotExist()
except (User.DoesNotExist, User.MultipleObjectsReturned):
messages.error(request, 'Wrong username or password.')
return redirect(reverse('app.index'))
def _remove_django_user(username):
# Get the user associated with the username, delete their apps, and
# then delete the user
try:
user = User.objects.get(username=username)
apps = App.objects.filter(user=user)
for app in apps:
app_id = app.app_id
DataHubManager.remove_app(app_id=app_id)
Collaborator.objects.filter(user=user).delete()
user.delete()
except User.DoesNotExist:
user = None
# Do the same thing for legacy users
try:
legacy_user = DataHubLegacyUser.objects.get(username=username)
apps = App.objects.filter(legacy_user=legacy_user)
for app in apps:
app_id = app.app_id
DataHubManager.remove_app(app_id=app_id)
legacy_user.delete()
except DataHubLegacyUser.DoesNotExist:
legacy_user = None
# Raise a not found exception if this didn't result in any deletions
if not user and not legacy_user:
raise User.DoesNotExist()
def signupView(request) :
if request.method == 'POST' :
try :
# checking if the user already exists
username = request.POST.get('username')
email = request.POST.get('email')
password = request.POST.get('password')
if not is_valid_email(email) or not is_valid_username(username) :
messages.error(request, 'Invalid username or email address')
return redirect('/account/signup/')
if User.objects.filter(username=username).exists() or User.objects.filter(email=email).exists() :
messages.error(request,'User already exists with those credentials')
return redirect('/account/signup/')
else :
raise User.DoesNotExist()
except User.DoesNotExist :
# when the user doesnot exist we create a new user
user = User.objects.create_user(username=username, email=email, password=password)
profile = UserProfile(
user=user,
username=username,
profile_pic = request.FILES.get('profile_pic', 'default.png'),
bio = request.POST.get('bio')
)
profile.save()
user.save()
messages.success(request, 'Account succesfully created. Please login to continue.')
return redirect('/account/login/')
else :
# request method is GET
return render(request, 'account/signup.html')
def submit_group_completion(self, block_key, completion, users=None, user_ids=None):
"""
Submit a completion for a group of users.
Arguments:
block_key (opaque_key.edx.keys.UsageKey): The block to submit completions for.
completion (float): A value in the range [0.0, 1.0]
users ([django.contrib.auth.models.User]): An optional iterable of Users that completed the block.
user_ids ([int]): An optional iterable of ids of Users that completed the block.
Returns a list of (BlockCompletion, bool) where the boolean indicates
whether the given BlockCompletion was newly created.
"""
if users is None:
users = []
if user_ids is None:
user_ids = []
more_users = User.objects.filter(id__in=user_ids)
if len(more_users) < len(user_ids):
found_ids = {u.id for u in more_users}
not_found_ids = [pk for pk in user_ids if pk not in found_ids]
raise User.DoesNotExist("User not found with id(s): {}".format(not_found_ids))
users.extend(more_users)
submitted = []
for user in users:
submitted.append(BlockCompletion.objects.submit_completion(
user=user,
block_key=block_key,
completion=completion
))
return submitted
def testAcceptFromRealEndpoint(self):
username = '******'
request = RequestFactory().post('/login', {
'username': username,
'password': '******'
})
server = self.TestWebServer(self.Always200Handler)
server.start()
auth = HttpBasicEndpointAuth(endpoint=server.getUrl())
# Stub out user object retrieval & creation
mockUserDao = flexmock(User.objects)
mockUserDao.should_receive('get').and_raise(User.DoesNotExist())
mockUserDao.should_call('create_user').with_args(username, '')\
.at_least.once
# Ditto for group object retrieval
group = Group.objects.create(name='test-group')
group.save()
mockGroupDao = flexmock(Group.objects)
mockGroupDao.should_receive('get').with_args(name='test-group')\
.and_return(group).at_least.once
mockGroupDao.should_receive('get').with_args(name='unknown-group')\
.and_raise(Group.DoesNotExist)
result = auth.authenticate(request)
server.stop()
self._checkResult(result, username)
def get_user_from_irc_nick(self, irc_nick):
irc_nick = irc_nick.lstrip(":").lower()
users = get_or_create_bugzilla_users(self.query_users(":" + irc_nick))
for user in users:
if user.username.lower() == irc_nick:
return user
raise User.DoesNotExist()
def join(request, username, groupname):
"""Add user to a group specified by name.
:param str username: user name.
:param str groupname: group name to add given user name.
:raise PermissionDenied: if the request has no permission to add a user to
a group.
:raise Object.DoesNotExist: if user name or group name does not exist.
Example::
>>> User.join('username', 'groupname')
"""
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise User.DoesNotExist('User "%s" does not exist' % username)
else:
try:
group = Group.objects.get(name=groupname)
except Group.DoesNotExist:
raise Group.DoesNotExist('Group "%s" does not exist' % groupname)
else:
user.groups.add(group)
def authenticate(self, request, username=None, password=None):
try:
user = User.objects.get(email=username)
if user.check_password(password):
return user
return None
except User.DoesNotExist():
return None
def get_user_from_auth(request):
try:
user_id = request.auth.user_id
except ValueError:
raise ValueError("Invalid authentication token!")
try:
return User.objects.get(pk=user_id)
except User.DoesNotExist:
raise User.DoesNotExist("User for given id does not exists!")
def fromUser(**kwargs):
user = User.objects.get(**kwargs)
if hasattr(user, 'trosnothuser'):
result = user.trosnothuser
elif user.username == 'autoadmin':
# Special case: autoadmin is not allowed to actually play
raise User.DoesNotExist('autoadmin is not allowed to play')
else:
result = TrosnothUser(user=user, nick=user.username)
result.save()
return result
def send_password_reset_email(email, request=None):
form = PasswordResetForm({'email': email})
if not form.is_valid():
raise User.DoesNotExist(email)
request = request or create_request_for_email()
template_base = 'wagtailadmin/account/password_reset/'
form.save(request=request,
subject_template_name=template_base + 'email_subject.txt',
email_template_name=template_base + 'email.txt',
use_https=request.is_secure())
def default_django_user(self):
login_id = ""
# first choice: web user login
if self.web_account.login_id:
login_id = self.web_account.login_id
# second choice: latest registered commcare account
elif self.commcare_accounts:
login_id = _get_default(self.commcare_accounts).login_id
else:
raise User.DoesNotExist(
"This couch user doesn't have a linked django login!")
return django_user_from_couch_id(login_id)
def testAllowOnSuccess(self):
username = '******'
request = RequestFactory().post('/login', { 'username': username,
'password': '******'})
# A "successful" mock OpenerDirector
result = tempfile.TemporaryFile(mode='r')
mockOpener = flexmock(urllib2.OpenerDirector(), open = result)
# Stub out user object retrieval & creation
mockUserDao = flexmock(User.objects)
mockUserDao.should_receive('get').and_raise(User.DoesNotExist())
mockUserDao.should_call('create_user').with_args(username, '')\
.at_least.once
auth = HttpBasicEndpointAuth(mockOpener,endpoint=self.mock_endpoint)
self._checkResult(auth.authenticate(request),username)
def test_backend_profile_exceptions(self, p_mock):
# We have a legitimate profile, but for some reason the user_id is
# phony.
s = SessionBackend()
session = Session.objects.get(pk='17f051c99f083244bf653d5798111216')
p_mock.side_effect = User.DoesNotExist()
eq_(None, s.authenticate(session))
p_mock.side_effect = IntegrityError()
eq_(None, s.authenticate(session))
p_mock.side_effect = Exception()
eq_(None, s.authenticate(session))
def authenticate(self, request):
username = request.GET.get('username')
if username is None:
return None
try:
user = User.objects.get(username=username)
except User.DoesNotExist():
raise AuthenticationFailed("username does't match")
return (user, None)
#on web
#http://127.0.0.1:8000/studentapi/?username=piyush
def join(request, username, groupname):
"""
Description: Add user to a group specified by name.
Returns: None
Raises: PermissionDenied
Object.DoesNotExist
Example:
>>> User.join('username', 'groupname')
"""
try:
user = User.objects.get(username=username)
except User.DoesNotExist, e:
raise User.DoesNotExist('User "%s" does not exist' % username)
def GET_USER_BY_USERNAME(username):
from django.contrib.auth.models import User
# from django_auth_ldap.backend import LDAPBackend
for domain in ('@clemson.edu', '@g.clemson.edu', '@exchange.clemson.edu'):
if username.lower().endswith(domain):
username = username[:-len(domain)]
break
try:
return User.objects.get(username=username)
except User.DoesNotExist:
# backend = LDAPBackend()
user = backend.populate_user(username)
if user is None:
raise User.DoesNotExist('%s not in LDAP or database' % username)
return user
def activate(request, uidb64, token):
try:
uid = force_text(urlsafe_base64_decode(uidb64))
user = User.objects.get(pk=uid)
except (TypeError, ValueError, OverflowError, User.DoesNotExist()):
user = None
if user is not None and account_activation_token.check_token(user, token):
user.is_active = True
user.save()
# profile.save()
# registered = True
login(request, user)
return HttpResponse(
'Thank you for your email confirmation. Now you can login your account.'
)
# return redirect('home')
else:
return HttpResponse('Activation link is invalid or Expired!')
def fse_username_validator(username):
flag = True
try:
_ = User.objects.get(username=username)
except User.DoesNotExist():
flag = False
if flag:
raise ValidationError(
'%(value)s is already registered. Double registration is not allowed.',
params={'value': username}
)
try:
data = get_account(username, type='2')
except RuntimeError as err:
raise ValidationError('{}'.format(err))
try:
value = data['accounts'][0]['label']
except (KeyError, IndexError):
raise ValidationError('%(value)s is not a valid FSEconomy account', params={'value': username})
if value != username:
raise ValidationError('%(value)s is not a valid FSEconomy account', params={'value': username})
def update_from_data(pool_id, pool_member_data):
"""
Adds a new member whose username is in `pool_data`.
Args:
pool_id: The pool id of an existing pool
pool_data: Expected to be in the format:
{"username": <username of new member>}
Raises:
User.DoesNotExist: If the user within `pool_data` doesn't exist.
Pool.DoesNotExist: If the pool doesn't exist.
TooManyMembersException: If we attempt to add more users than the pool
can handle.
"""
# 0. Validate the `pool_data` and `pool_id`.
assert pool_id.isdigit()
assert "username" in pool_member_data
member_username = pool_member_data["username"]
pool_id = long(pool_id)
# 1. Validate that a user exists with `member_username`
user = User.objects.get(username=member_username)
if not user:
raise User.DoesNotExist()
# 2. Attempt to fetch the Pool.
pool = Pool.objects.get(id=pool_id)
if not pool:
raise Pool.DoesNotExist()
logger.info('pool: %s' % pool)
# 3. Add the new member to the pool.
pool.add_member(user)
logger.info('pool after adding member: %s' % pool.members.all())
return pool.members.all()
def get_user(email, **kwargs):
try:
name = hash_email(email)
except UnicodeEncodeError:
raise User.DoesNotExist()
return User.objects.get(username=name, **kwargs)
def validate_username(self, value):
if not User.objects.filter(username=value).exists():
raise User.DoesNotExist("Cannot find username matching '{}'".format(value))
return value
def get_user(self,user_id):
try:
return User.objects.get(pk=user_id)
except User.DoesNotExist():
return None
def view_user_doesnotexist(request): # pylint: disable=W0613
"A dummy view that raises a User.DoesNotExist exception"
raise User.DoesNotExist()
def user_does_not_exist_side_effect(username="******"):
raise User.DoesNotExist()
