def validate_model_label(cls, value):
from django.apps import apps
try:
apps.get_model(*value.split("."))
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_model_label(cls, value):
try:
get_model(*value.split('.'))
except AppRegistryNotReady:
# circular dependency on init time
pass
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_expression(self, service, method):
try:
obj = service.content_type.model_class().objects.all()[0]
except IndexError:
return
try:
bool(getattr(self, method)(obj))
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_expression(self, service, method):
try:
obj = service.content_type.model_class().objects.all()[0]
except IndexError:
return
try:
bool(getattr(self, method)(obj))
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_import_class(cls, value):
try:
import_class(value)
except ImportError as exc:
if "cannot import name 'settings'" in str(exc):
# circular dependency on init time
pass
except Exception as exc:
raise ValidationError(format_exception(exc))
def clean_value(self):
value = self.cleaned_data['value']
if not value:
return parser.NotSupported()
if not isinstance(value, str):
value = parser.serialize(value)
try:
value = eval(value, parser.get_eval_context())
except Exception as exc:
raise ValidationError(format_exception(exc))
self.setting.validate_value(value)
if not isinstance(value, self.setting_type):
if self.setting_type in (tuple, list) and isinstance(value, (tuple, list)):
value = self.setting_type(value)
return value
def clean_value(self):
value = self.cleaned_data['value']
if not value:
return parser.NotSupported()
if not isinstance(value, str):
value = parser.serialize(value)
try:
value = eval(value, parser.get_eval_context())
except Exception as exc:
raise ValidationError(format_exception(exc))
self.setting.validate_value(value)
# if not isinstance(value, self.setting_type):
# if self.setting_type in (tuple, list) and isinstance(value, (tuple, list)):
# value = self.setting_type(value)
return value
def __init__(self, *args, **kwargs):
self.name, self.default = args
for name, value in kwargs.items():
setattr(self, name, value)
self.value = self.get_value(self.name, self.default)
try:
self.validate_value(self.value)
except ValidationError as exc:
# Init time warning
sys.stderr.write("Error validating setting %s with value %s\n" % (self.name, self.value))
sys.stderr.write(format_exception(exc))
raise exc
except AppRegistryNotReady:
# lazy bastards
pass
self.settings[name] = self
def validate_import_class(cls, value):
try:
import_class(value)
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_model_label(cls, value):
from django.apps import apps
try:
apps.get_model(*value.split('.'))
except Exception as exc:
raise ValidationError(format_exception(exc))
def validate_import_class(cls, value):
try:
import_class(value)
except Exception as exc:
raise ValidationError(format_exception(exc))
