def _generate_unique_username_base(txts, regex=None):
from .account.adapter import get_adapter
adapter = get_adapter()
username = None
regex = regex or r'[^\w\s@+.-]'
for txt in txts:
if not txt:
continue
username = unicodedata.normalize('NFKD', force_str(txt))
username = username.encode('ascii', 'ignore').decode('ascii')
username = force_str(re.sub(regex, '', username).lower())
# Django allows for '@' in usernames in order to accomodate for
# project wanting to use e-mail for username. In allauth we don't
# use this, we already have a proper place for putting e-mail
# addresses (EmailAddress), so let's not use the full e-mail
# address and only take the part leading up to the '@'.
username = username.split('@')[0]
username = username.strip()
username = re.sub(r'\s+', '_', username)
# Finally, validating base username without database lookups etc.
try:
username = adapter.clean_username(username, shallow=True)
break
except ValidationError:
pass
return username or 'user'
def _generate_unique_username_base(txts, regex=None):
from .account.adapter import get_adapter
adapter = get_adapter()
username = None
regex = regex or r'[^\w\s@+.-]'
for txt in txts:
if not txt:
continue
username = unicodedata.normalize('NFKD', force_str(txt))
username = username.encode('ascii', 'ignore').decode('ascii')
username = force_str(re.sub(regex, '', username).lower())
# Django allows for '@' in usernames in order to accomodate for
# project wanting to use e-mail for username. In allauth we don't
# use this, we already have a proper place for putting e-mail
# addresses (EmailAddress), so let's not use the full e-mail
# address and only take the part leading up to the '@'.
username = username.split('@')[0]
username = username.strip()
username = re.sub(r'\s+', '_', username)
# Finally, validating base username without database lookups etc.
try:
username = adapter.clean_username(username, shallow=True)
break
except ValidationError:
pass
return username or 'user'
def serialize_instance(instance):
"""
Since Django 1.6 items added to the session are no longer pickled,
but JSON encoded by default. We are storing partially complete models
in the session (user, account, token, ...). We cannot use standard
Django serialization, as these are models are not "complete" yet.
Serialization will start complaining about missing relations et al.
"""
data = {}
for k, v in instance.__dict__.items():
if k.startswith('_') or callable(v):
continue
try:
field = instance._meta.get_field(k)
if isinstance(field, BinaryField):
v = force_str(base64.b64encode(v))
elif isinstance(field, FileField):
if v and not isinstance(v, six.string_types):
v = v.name
# Check if the field is serializable. If not, we'll fall back
# to serializing the DB values which should cover most use cases.
try:
json.dumps(v, cls=DjangoJSONEncoder)
except TypeError:
v = field.get_prep_value(v)
k = SERIALIZED_DB_FIELD_PREFIX + k
except FieldDoesNotExist:
pass
data[k] = v
return json.loads(json.dumps(data, cls=DjangoJSONEncoder))
def serialize_instance(instance):
"""
Since Django 1.6 items added to the session are no longer pickled,
but JSON encoded by default. We are storing partially complete models
in the session (user, account, token, ...). We cannot use standard
Django serialization, as these are models are not "complete" yet.
Serialization will start complaining about missing relations et al.
"""
data = {}
for k, v in instance.__dict__.items():
if k.startswith('_') or callable(v):
continue
try:
field = instance._meta.get_field(k)
if isinstance(field, BinaryField):
v = force_str(base64.b64encode(v))
elif isinstance(field, FileField):
if v and not isinstance(v, six.string_types):
v = v.name
# Check if the field is serializable. If not, we'll fall back
# to serializing the DB values which should cover most use cases.
try:
json.dumps(v, cls=DjangoJSONEncoder)
except TypeError:
v = field.get_prep_value(v)
k = SERIALIZED_DB_FIELD_PREFIX + k
except FieldDoesNotExist:
pass
data[k] = v
return json.loads(json.dumps(data, cls=DjangoJSONEncoder))
def ajax_response_form(self, form):
form_spec = {
'fields': {},
'field_order': [],
'errors': form.non_field_errors()
}
for field in form:
field_spec = {
'label': force_str(field.label),
'value': field.value(),
'help_text': force_str(field.help_text),
'errors': [force_str(e) for e in field.errors],
'widget': {
'attrs': {
k: force_str(v)
for k, v in field.field.widget.attrs.items()
}
}
}
form_spec['fields'][field.html_name] = field_spec
form_spec['field_order'].append(field.html_name)
return form_spec
def ajax_response_form(self, form):
form_spec = {
'fields': {},
'field_order': [],
'errors': form.non_field_errors()
}
for field in form:
field_spec = {
'label': force_str(field.label),
'value': field.value(),
'help_text': force_str(field.help_text),
'errors': [
force_str(e) for e in field.errors
],
'widget': {
'attrs': {
k: force_str(v)
for k, v in field.field.widget.attrs.items()
}
}
}
form_spec['fields'][field.html_name] = field_spec
form_spec['field_order'].append(field.html_name)
return form_spec
def default_user_display(user):
if app_settings.USER_MODEL_USERNAME_FIELD:
return getattr(user, app_settings.USER_MODEL_USERNAME_FIELD)
else:
return force_str(user)
def format_email_subject(self, subject):
prefix = app_settings.EMAIL_SUBJECT_PREFIX
if prefix is None:
site = get_current_site(self.request)
prefix = "[{name}] ".format(name=site.name)
return prefix + force_str(subject)
def __str__(self):
return force_str(self.user)
def __str__(self):
return force_str(self.user)
def format_email_subject(self, subject):
prefix = app_settings.EMAIL_SUBJECT_PREFIX
if prefix is None:
site = get_current_site(self.request)
prefix = "[{name}] ".format(name=site.name)
return prefix + force_str(subject)
