def new(self, model_class, shelve=False, named_shelve=None, persist_dependencies=True, **kwargs):
"""
Create an instance filled with data without persist it.
1) validate all kwargs match Model.fields.
2) validate model is a model.Model class.
3) Iterate model fields: for each field, fill it with data.
@shelve: the current configuration will be stored in the DDF library. It can be True or a string (named shelve).
@named_shelve: restore configuration saved in DDF library with a name.
@persist_dependencies: tell if internal dependencies will be saved in the database or not.
"""
if self.debug_mode:
LOGGER.debug('>>> [%s] Generating instance.' % get_unique_model_name(model_class))
configuration = self._configure_params(model_class, shelve, named_shelve, **kwargs)
instance = model_class()
if not is_model_class(instance):
raise InvalidModelError(get_unique_model_name(model_class)), None, sys.exc_info()[2]
for field in get_fields_from_model(model_class):
if is_key_field(field) and 'id' not in configuration: continue
if field.name in self.ignore_fields: continue
self.set_data_for_a_field(model_class, instance, field, persist_dependencies=persist_dependencies, **configuration)
number_of_pending_fields = len(self.pending_fields)
# For Copier fixtures: dealing with pending fields that need to receive values of another fields.
i = 0
while self.pending_fields != []:
field_name = self.pending_fields.pop(0)
field = get_field_by_name_or_raise(model_class, field_name)
self.set_data_for_a_field(model_class, instance, field, persist_dependencies=persist_dependencies, **configuration)
i += 1
if i > 2 * number_of_pending_fields: # dealing with infinite loop too.
raise InvalidConfigurationError(get_unique_field_name(field), u'Cyclic dependency of Copiers.'), None, sys.exc_info()[2]
if self.debug_mode:
LOGGER.debug('<<< [%s] Instance created.' % get_unique_model_name(model_class))
return instance
def new(self, model_class, shelve=False, named_shelve=None, persist_dependencies=True, **kwargs):
"""
Create an instance filled with data without persist it.
1) validate all kwargs match Model.fields.
2) validate model is a model.Model class.
3) Iterate model fields: for each field, fill it with data.
:shelve: the current configuration will be stored in the DDF library. It can be True or a string (named shelve).
:named_shelve: restore configuration saved in DDF library with a name.
:persist_dependencies: tell if internal dependencies will be saved in the database or not.
"""
if self.debug_mode:
LOGGER.debug('>>> [%s] Generating instance.' % get_unique_model_name(model_class))
configuration = self._configure_params(model_class, shelve, named_shelve, **kwargs)
instance = model_class()
if not is_model_class(instance):
raise InvalidModelError(get_unique_model_name(model_class))
for field in get_fields_from_model(model_class):
if is_key_field(field) and 'id' not in configuration: continue
if field.name not in self.kwargs and self._is_ignored_field(field.name): continue
self.set_data_for_a_field(model_class, instance, field, persist_dependencies=persist_dependencies, **configuration)
number_of_pending_fields = len(self.pending_fields)
# For Copier fixtures: dealing with pending fields that need to receive values of another fields.
i = 0
while self.pending_fields != []:
field_name = self.pending_fields.pop(0)
field = get_field_by_name_or_raise(model_class, field_name)
self.set_data_for_a_field(model_class, instance, field, persist_dependencies=persist_dependencies, **configuration)
i += 1
if i > 2 * number_of_pending_fields: # dealing with infinite loop too.
raise InvalidConfigurationError(get_unique_field_name(field), 'Cyclic dependency of Copiers.')
if self.debug_mode:
LOGGER.debug('<<< [%s] Instance created.' % get_unique_model_name(model_class))
return instance
def new(self,
model_class,
ddf_lesson=None,
persist_dependencies=True,
**kwargs):
'''
Create an instance filled with data without persist it.
1) validate all kwargs match Model.fields.
2) validate model is a model.Model class.
3) Iterate model fields: for each field, fill it with data.
:ddf_lesson: the lesson that will be used to create the model instance, if exists.
:persist_dependencies: tell if internal dependencies will be saved in the database or not.
'''
if self.debug_mode:
LOGGER.debug('>>> [%s] Generating instance.' %
get_unique_model_name(model_class))
configuration = self._configure_params(model_class, ddf_lesson,
**kwargs)
instance = model_class()
if not is_model_class(instance):
raise InvalidModelError(get_unique_model_name(model_class))
try:
# https://github.com/paulocheque/django-dynamic-fixture/pull/112
from polymorphic import PolymorphicModel
is_polymorphic = isinstance(instance, PolymorphicModel)
except ImportError:
# Django-polymorphic is not installed so the model can't be polymorphic.
is_polymorphic = False
for field in get_fields_from_model(model_class):
if is_key_field(field) and field.name not in configuration:
continue
if field.name not in self.kwargs and self._is_ignored_field(
field.name):
continue
if is_polymorphic and (field.name == 'polymorphic_ctype'
or field.primary_key):
continue
self.set_data_for_a_field(
model_class,
instance,
field,
persist_dependencies=persist_dependencies,
**configuration)
number_of_pending_fields = len(self.pending_fields)
# For Copier fixtures: dealing with pending fields that need to receive values of another fields.
i = 0
while self.pending_fields != []:
field_name = self.pending_fields.pop(0)
field = get_field_by_name_or_raise(model_class, field_name)
self.set_data_for_a_field(
model_class,
instance,
field,
persist_dependencies=persist_dependencies,
**configuration)
i += 1
if i > 2 * number_of_pending_fields: # dealing with infinite loop too.
raise InvalidConfigurationError(
get_unique_field_name(field),
'Cyclic dependency of Copiers.')
if self.debug_mode:
LOGGER.debug('<<< [%s] Instance created.' %
get_unique_model_name(model_class))
return instance