def create_or_update_safe(username, password, uuid, date, registering_phone_id, domain, user_data, **kwargs):
# check for uuid conflicts, if one exists, respond with the already-created user
conflicting_user = CommCareUser.get_by_user_id(uuid)
# we need to check for username conflicts, other issues
# and make sure we send the appropriate conflict response to the phone
try:
username = normalize_username(username, domain)
except ValidationError:
raise Exception("Username (%s) is invalid: valid characters include [a-z], "
"[0-9], period, underscore, and single quote" % username)
if conflicting_user:
# try to update. If there are username conflicts, we have to resolve them
if conflicting_user.domain != domain:
raise Exception("Found a conflicting user in another domain. This is not allowed!")
saved = False
to_append = 2
prefix, suffix = username.split("@")
while not saved and to_append < MAX_DUPLICATE_USERS:
try:
conflicting_user.change_username(username)
conflicting_user.password = password
conflicting_user.date = date
conflicting_user.device_id = registering_phone_id
conflicting_user.user_data = user_data
conflicting_user.save()
saved = True
except CouchUser.Inconsistent:
username = "******" % {
"pref": prefix, "count": to_append,
"suff": suffix}
to_append = to_append + 1
if not saved:
raise Exception("There are over 1,000,000 users with that base name in your domain. REALLY?!? REALLY?!?!")
return (conflicting_user, False)
try:
User.objects.get(username=username)
except User.DoesNotExist:
# Desired outcome
pass
else:
# Come up with a suitable username
prefix, suffix = username.split("@")
username = get_unique_value(User.objects, "username", prefix, sep="", suffix="@%s" % suffix)
couch_user = cls.create(domain, username, password,
uuid=uuid,
device_id=registering_phone_id,
date=date,
user_data=user_data
)
return (couch_user, True)
def new_django_user_object(chw):
"""From a CHW object, automatically build a django user"""
user = User()
user.username = get_unique_value(User.objects, "username", chw.username, "")
user.set_password(chw.password)
user.first_name = chw.first_name
user.last_name = chw.last_name
user.email = ""
user.is_staff = False # Can't log in to admin site
user.is_active = True # Activated upon receipt of confirmation
user.is_superuser = False # Certainly not
user.last_login = datetime(1970,1,1)
user.date_joined = datetime.utcnow()
return user
