def user_class(self):
if not hasattr(self, '_user_class'):
self._user_class = AppConfig.get_models(
*settings.CUSTOM_USER_MODEL.split('.', 2))
if not self._user_class:
raise ImproperlyConfigured('Could not get custom user model')
return self._user_class
def __init__(self, apps: 'Apps', app: AppConfig):
self.apps = apps
self.app = app
self.models: Mapping[str, Model] = dict()
self.generate = False
for djmodel in app.get_models():
# do not process abstract models
if djmodel._meta.abstract:
continue
model = Model(self, djmodel)
self.models[model.model_name] = model
def handle_app_config(self, app_config: AppConfig, **options):
"""
Args:
app_config (AppConfig):
**options:
Returns:
"""
is_resource_pkg_installed = "import_export" in sys.modules
resource_file = os.path.join(app_config.path, 'resources.py')
admin_file = os.path.join(app_config.path, 'admin.py')
res_file_content = ""
admin_file_content = ""
has_resource_class = bool(options.get('resource') and is_resource_pkg_installed)
for model in app_config.get_models():
if not options.get('all'):
if input("Do you want to create for {} ? [y/n]".format(model.__name__)) == 'n':
continue
# check file imports
if not res_file_content:
res_file_content = read_if_exists(resource_file)
# add imports if this is the first time creating this file
res_file_content += render_template(RES_IMPORT_TEMPLATE, app_name=app_config.name)
if not admin_file_content:
admin_file_content = read_if_exists(admin_file)
if ADMIN_IMPORTS not in admin_file_content:
admin_file_content = ADMIN_IMPORTS + admin_file_content
# add class for a model if it doesn't exist already
model_class = model.__module__ + '.' + model.__name__
if model_class not in res_file_content:
res_file_content += get_resource_cls(model, model_class)
if model.__name__ not in admin_file_content:
admin_file_content += get_admin_cls(has_resource_class, model)
# finaly write file contents
if has_resource_class:
with open(resource_file, 'w') as writer:
writer.write(res_file_content)
with open(admin_file, 'w') as writer:
writer.write(admin_file_content)